Post on 16-Sep-2019
The Rhodorsil® HCR range can be utilized to:
n Make up your own silicone elastomer batches
n Call your Mix & FIix Center® to:
> Propose batch formulations.> Prepare samples.> Deliver ready-to-use compounds in the colors, presentation, and curing system of your choice.> Formulate compounds containing some exclusive additives and catalysts (such as platinum catalyst).
n Recognized expertiseWith more than 50 years experience in silicone rubber, Bluestar Silicones puts at your disposal a wide range of specialized products having application domains like the transformation of technical parts, medical applications, food contact or electric applications (see Electrical Industries brochure). Bluestar Silicones works closer with you to define your specific requirements for the research and development of new products right through to the development of exclusive solutions.
n A worldwide presenceWith production sites in all the continents and a worldwide logistics chain, Bluestar Silicones can supply quality products and services consistent in terms of performance level and adaptable to each specific use throughout the world.
n Technical service: specialized teams in elastomers technologyAt Bluestar Silicones, Rubber industry segmentis managed by specialists who have an in depth
knowledge of Silicone elastomers and their applications and many years of experience. Upon request, they are supporting customers for specific applications and guidance. Rubber industry teams are coordinated and supported by Tech Service Laboratory and its resources in Research, data-base and performance evaluation.
n Analytical capabilities and approved industry sector testsWith state-of-the-art equipment and unique know-how, our teams are able to select the best solutions in the laboratory before testing on-site. This helps to determine, with your team, the optimal solution for your needs.
n Regulatory assistance adapted to the most demanding marketsOur specialists have detailed knowledge of the evolution of standards and current regulations. They are capable of guiding you in terms of legislation as well as giving you regulatory assurance for all the most demanding applications.
> Trust Bluestar Silicones for Silicone Elastomers
Bluestar Silicones Mix & Fix Centers® network
In order to be closer to your needs, Bluestar Silicones has specialized formulation and packaging units: the Mix & Fix Centers®.
Specialized in heat curing silicone rubbers (HCR), the Mix & Fix Centers® are located at the center of major rubber and elastomer converter regions. Besides selling master batches and other products, these centers develop, within extremely short lead times, products according to your specifications and your equipments.
SILICONE ELASTOMERS FOR RUBBER INDUSTRIES
Bluestar Silicones. Delivering Your Potential.
Rhodorsil® and Silbione®
General guide
Having signed its name to the U.C.I. (Chemical Industry’s Union) commitment to progress, Bluestar Silicones is committed to manufacturing its products and carrying out its operations with a continous focus on improving safety and protecting health and the environment.
An ongoing commitment to safety, protection of health and the environment
A quality system certified
to NF ISO 9001:2000 and NF EN / AS
9100 standard
Bluestar Silicones France SAS21, avenue Georges PompidouF-69486 Lyon Cedex 03 - France Tel.: +33 (0)4 72 13 19 00 - Fax: +33 (0)4 72 13 19 88
SIL
1000
53-
1pe
mac
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Pho
tos:
Blu
esta
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ilicon
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The information contained in this document is given in good faith and based on Bluestar Silicones current knowledge. Bluestar Silicones makes no representation or warranty as to the accuracy, completeness of such information or as to the compatibility of such information with the user’s intended application: information is supplied on an “as-is” basis and is not binding on Bluestar Silicones. Nothing contained herein is intended as a recommendation to use the products so as to infringe any patent. Bluestar Silicones assumes no liability for users’ violation of patent or other rights and disclaims any liability for loss, injury or damage which may result from the use of the products. Therefore, information contained herein must not be used as a substitute for necessary prior tests which are the sole responsibility of the user and which alone can ensure that a product is suitable for a given use.
For detailed commercial contacts please visit our website:www.bluestarsilicones.com
Commonwealth of Independant States (CIS), Middle East, Eastern Europe, AfricaBluestar Silicones France SAS21, avenue Georges PompidouF-69486 Lyon cedex 03Tel. + 33 (0)4 72 13 19 00Fax + 33 (0)4 72 13 19 83
France, Belgium, Luxembourg, the NederlandsBluestar Silicones France SAS Customer Service55, rue des Frères Perret F-69192 Saint-Fons cedexTel. + 33 (0)4 72 73 71 00Fax + 33 (0)4 72 73 76 58
ItalyBluestar Siliconi Italia SpAVia Archimede, 602I - 21042 Caronno Pertusella (Va)Tel. + 39 02 964141Fax + 39 02 964 50 209
Germany, Switzerland, AustriaBluestar Silicones Germany GmbHHans-Sachs Strasse 4D-23566 LübeckTel. + 49 451 60 98 123Fax + 49 451 60 98 111
Spain, PortugalBluestar Siliconas España SAC/ Vic 3, Poligono Industrial La FloridaE - 08130 Santa Perpètua de Mogoda (Barcelona)Tel. + 34 935 040 200 Fax + 34 935 608 049
South AmericaBluestar Silicones Brasil LtdaAv. Maria Coelho Aguiar, 215 Bloco G - 1° ANDAR - São Paulo - BrazilCEP : 05804-902Tel. + 55 11 37 47 78 87Fax + 55 11 37 41 77 18
USA - CanadaBluestar Silicones North AmericaTwo Tower Center Blvd - Suite 1601 East Brunswick - NJ 08816 - 1100 - USATel. + 1 732 227 2060 Fax +1 732 249 7000
United Kingdom, IrelandBluestar Silicones UK LtdWolfe Mead, Farnham RoadBordon, Hampshire GU35 0NHTel. + 44 14 20 477 000Fax + 44 14 20 483 200
Finland Bluestar Silicones Finland OYViljatie 4 CFI - 007000 HelsinkiTel. + 358 9 3508770 Fax + 358 9 35087717
Norway, Sweden, DenmarkBluestar Silicones Scandinavia A/SDronningensgate 6 N - 0152 OsloTel. + 47 22 91 07 61Fax + 47 22 91 07 64
Hong Kong - Asia Pacific Regional OfficeBluestar Silicones Hong Kong Trading Co., Ltd29/F, 88 Hing Fat StreetCauseway Bay, Hong KongTel. + 852 3106 8200Fax + 852 2979 0241
China Bluestar Silicones Shanghai Co., Ltd3966 Jin Du RoadXin Zhuang Industrial ZoneShangai 201108, ChinaTel. + 86 (0)21 5442 6600Fax + 86 (0)21 5442 3733
KoreaBluestar Silicones HK Trading Co., LtdKorea Branch 17/F, Gangnam Bldg., 1321-1, Seocho Dong, Seocho Gu, Seoul, KoreaTel. + 82 (0)2 3472 5137Fax + 82 (0)2 3472 5007
Bluestar Siliconesthroughout the world
All
the
men
tione
d ar
e re
gist
ered
trad
emar
ks
Rhodorsil® and Silbione®
Silicone Elastomers for rubber industries
> Why choosing Silicone Elastomers?
n Stable, high performance polymersSilicones outperform most other polymers: Silicones have remarkable spreading capability coupled with outstanding resistance to extreme temperatures, UV and IR radiation as well as to attack from a multitude of other external agents. Without question, means that silicones rank among the very highest performance polymers.
n A wide range of applicationsSilicone elastomers, outstanding properties are used for many different industrial applications: piping in fluid circuitry and sealing (joints for building construction and aeronautical application, automotive gasket, boots and hoses), electrical protection (office equipment, safety cables and insulators for electrotechnical applications, spark plug boots, cables and connectors for automotive application). Food, pharmaceutical and biomedical applications (tubes, profiled sections) are made using heat cure elastomers from the Silbione range, which are specially formulated to comply with European and American regulations.
n Macromolecules with unlimited structural possibilitiesSilicones (or polyorgano-siloxanes) have a chemical structure based on alternating units of silicon and oxygen. The originality of silicones compared with natural silica, lies in the organic, carbon-containing groups that are included in their molecular framework.According to the type of organic groups attached in this way, and the production and compounding methods used, a great variety of products can be obtained: their final texture can be free flowing, viscous or paste-like, elastomeric or even rigid.
n A mineral - plastic hybridThe difference between silicones and other organic polymers (i.e. plastics) lies in the fact that they contain a semi-inorganic element, silicon bonded to oxygen atoms with Si-O- bonds.The bonds formed between the silicon and oxygen atoms go to make up the macromolecular framework and are exceptionally stable. They are much more difficult to break than the carbon-carbon bonds found in organic polymers.
Main outstanding properties of silicone elastomers
u Heat stability in continuous use from - 50 to 200 °C (can be increased up to 300 °C using specific additives).
u Exceptional ageing resistance (even under extreme conditions).
u Great versatility of use.
u High innocuity due to the inorganic Si-O-Si chain.
u A wide range of Color Master Batches available and possibility to produce transparent products.
> A complete range of silicone elastomers for the rubber industry including numerous different technologies. Rhodorsil® HCRHeat cure silicone elastomers are basically made from reactive silicone gums and specific silica fillers.Rhodorsil® HCR have outstanding properties and are far superior to conventional organic elastomers. They exhibit exceptional mechanical strength at temperatures ranging from - 50 °C up to + 300 °C. The ageing resistance of these elastomers highlights fundamental qualities such as the fact they are chemically inert, photo-oxidative stable and are absent of residual reactive groups once cured. A wide range of colors is available.HCRs are available as rubbery breads and supplied in two forms: master batches (without incorporated catalyst) or as ready to use compounds (through Bluestar Silicones’ Mix & Fix Centers®).
Rhodorsil® FIMRhodorsil® FIM Polyaddition HCR (Fast Cure Injection Molding) is a range of platinum catalyzed HCR silicones. The polyaddition crosslinking reaction is much quicker than that initiated by peroxides and does not generate any toxic by-products. This is why Rhodorsil® FIM allows improved productivity and represents an excellent combination between mechanical properties, respect for the environment and improved working conditions.Rhodorsil® FIM is easily processed using mold and injection presses already used in the rubber industry, without further investment.
Silbione® HCR and LSRSilbione® LSR are two-component systems in which viscosities are generally between 10 000 and approximately 106 mPas. This type of formulation forms an elastomeric network thanks to reactions of polyaddition in the presence of a platinum catalyst.The processing and product performance advantages of liquid silicon rubber (LSR) are utilized in many existing and new applications. This type of rubber can associate essential properties of silicone polymers and easy injection molding processing.After mixing A and B parts in a static or dynamic mixer, the largest means of transformation are: injection-molding machines working at medium or high pressures, or pumps directly feeding a mold at ambient pressure. These mixtures are vulcanizable from 60 °C to around 150 °C.Silbione® are a range of silicone elastomers dedicated to food contact, pharmaceutical and biomedical applications. Silbiones are HTR or LSR whose raw materials are in accordance with regulations (ie: positive lists). They are manufactured, then controlled according to a specific process protocol. With the Silbione range you are certain to implement only elastomers in conformity with the regulations in place.
Additives & Colors> Additives: they can be used in all HCR master batches and are distributed in two categories: Processing enhancing additives and Performance enhancing additives.> Color Master batches: many different colors.
> Bluestar Silicones has developed a complete range of Additives
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Rhodorsil® FIM
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Rhodorsil® HCR
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Silbione® HCR
Silbione® LSR
General purpose Specialties Polyaddition SilbioneAdditives & Colors
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Rhodorsil® HCR
Having signed its name to the U.C.I. (Chemical Industry’s Union) commitment to progress, Bluestar Silicones is committed to manufacturing its products and carrying out its operations with a continous focus on improving safety and protecting health and the environment.
An ongoing commitment to safety, protection of health and the environment
A quality system certified
to NF ISO 9001:2000 and NF EN / AS
9100 standard
Rhodorsil® and Silbione®
Silicone Elastomers for rubber industries
> Why choosing Silicone Elastomers?
n Stable, high performance polymersSilicones outperform most other polymers: Silicones have remarkable spreading capability coupled with outstanding resistance to extreme temperatures, UV and IR radiation as well as to attack from a multitude of other external agents. Without question, means that silicones rank among the very highest performance polymers.
n A wide range of applicationsSilicone elastomers, outstanding properties are used for many different industrial applications: piping in fluid circuitry and sealing (joints for building construction and aeronautical application, automotive gasket, boots and hoses), electrical protection (office equipment, safety cables and insulators for electrotechnical applications, spark plug boots, cables and connectors for automotive application). Food, pharmaceutical and biomedical applications (tubes, profiled sections) are made using heat cure elastomers from the Silbione range, which are specially formulated to comply with European and American regulations.
n Macromolecules with unlimited structural possibilitiesSilicones (or polyorgano-siloxanes) have a chemical structure based on alternating units of silicon and oxygen. The originality of silicones compared with natural silica, lies in the organic, carbon-containing groups that are included in their molecular framework.According to the type of organic groups attached in this way, and the production and compounding methods used, a great variety of products can be obtained: their final texture can be free flowing, viscous or paste-like, elastomeric or even rigid.
n A mineral - plastic hybridThe difference between silicones and other organic polymers (i.e. plastics) lies in the fact that they contain a semi-inorganic element, silicon bonded to oxygen atoms with Si-O- bonds.The bonds formed between the silicon and oxygen atoms go to make up the macromolecular framework and are exceptionally stable. They are much more difficult to break than the carbon-carbon bonds found in organic polymers.
Main outstanding properties of silicone elastomers
u Heat stability in continuous use from - 50 to 200 °C (can be increased up to 300 °C using specific additives).
u Exceptional ageing resistance (even under extreme conditions).
u Great versatility of use.
u High innocuity due to the inorganic Si-O-Si chain.
u A wide range of Color Master Batches available and possibility to produce transparent products.
> A complete range of silicone elastomers for the rubber industry including numerous different technologies. Rhodorsil® HCRHeat cure silicone elastomers are basically made from reactive silicone gums and specific silica fillers.Rhodorsil® HCR have outstanding properties and are far superior to conventional organic elastomers. They exhibit exceptional mechanical strength at temperatures ranging from - 50 °C up to + 300 °C. The ageing resistance of these elastomers highlights fundamental qualities such as the fact they are chemically inert, photo-oxidative stable and are absent of residual reactive groups once cured. A wide range of colors is available.HCRs are available as rubbery breads and supplied in two forms: master batches (without incorporated catalyst) or as ready to use compounds (through Bluestar Silicones’ Mix & Fix Centers®).
Rhodorsil® FIMRhodorsil® FIM Polyaddition HCR (Fast Cure Injection Molding) is a range of platinum catalyzed HCR silicones. The polyaddition crosslinking reaction is much quicker than that initiated by peroxides and does not generate any toxic by-products. This is why Rhodorsil® FIM allows improved productivity and represents an excellent combination between mechanical properties, respect for the environment and improved working conditions.Rhodorsil® FIM is easily processed using mold and injection presses already used in the rubber industry, without further investment.
Silbione® HCR and LSRSilbione® LSR are two-component systems in which viscosities are generally between 10 000 and approximately 106 mPas. This type of formulation forms an elastomeric network thanks to reactions of polyaddition in the presence of a platinum catalyst.The processing and product performance advantages of liquid silicon rubber (LSR) are utilized in many existing and new applications. This type of rubber can associate essential properties of silicone polymers and easy injection molding processing.After mixing A and B parts in a static or dynamic mixer, the largest means of transformation are: injection-molding machines working at medium or high pressures, or pumps directly feeding a mold at ambient pressure. These mixtures are vulcanizable from 60 °C to around 150 °C.Silbione® are a range of silicone elastomers dedicated to food contact, pharmaceutical and biomedical applications. Silbiones are HTR or LSR whose raw materials are in accordance with regulations (ie: positive lists). They are manufactured, then controlled according to a specific process protocol. With the Silbione range you are certain to implement only elastomers in conformity with the regulations in place.
Additives & Colors> Additives: they can be used in all HCR master batches and are distributed in two categories: Processing enhancing additives and Performance enhancing additives.> Color Master batches: many different colors.
> Bluestar Silicones has developed a complete range of Additives
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Rhodorsil® FIM
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Rhodorsil® HCR
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Silbione® HCR
Silbione® LSR
General purpose Specialties Polyaddition SilbioneAdditives & Colors
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Rhodorsil® HCR
Having signed its name to the U.C.I. (Chemical Industry’s Union) commitment to progress, Bluestar Silicones is committed to manufacturing its products and carrying out its operations with a continous focus on improving safety and protecting health and the environment.
An ongoing commitment to safety, protection of health and the environment
A quality system certified
to NF ISO 9001:2000 and NF EN / AS
9100 standard
Rhodorsil® and Silbione®
Silicone Elastomers for rubber industries
> Why choosing Silicone Elastomers?
n Stable, high performance polymersSilicones outperform most other polymers: Silicones have remarkable spreading capability coupled with outstanding resistance to extreme temperatures, UV and IR radiation as well as to attack from a multitude of other external agents. Without question, means that silicones rank among the very highest performance polymers.
n A wide range of applicationsSilicone elastomers, outstanding properties are used for many different industrial applications: piping in fluid circuitry and sealing (joints for building construction and aeronautical application, automotive gasket, boots and hoses), electrical protection (office equipment, safety cables and insulators for electrotechnical applications, spark plug boots, cables and connectors for automotive application). Food, pharmaceutical and biomedical applications (tubes, profiled sections) are made using heat cure elastomers from the Silbione range, which are specially formulated to comply with European and American regulations.
n Macromolecules with unlimited structural possibilitiesSilicones (or polyorgano-siloxanes) have a chemical structure based on alternating units of silicon and oxygen. The originality of silicones compared with natural silica, lies in the organic, carbon-containing groups that are included in their molecular framework.According to the type of organic groups attached in this way, and the production and compounding methods used, a great variety of products can be obtained: their final texture can be free flowing, viscous or paste-like, elastomeric or even rigid.
n A mineral - plastic hybridThe difference between silicones and other organic polymers (i.e. plastics) lies in the fact that they contain a semi-inorganic element, silicon bonded to oxygen atoms with Si-O- bonds.The bonds formed between the silicon and oxygen atoms go to make up the macromolecular framework and are exceptionally stable. They are much more difficult to break than the carbon-carbon bonds found in organic polymers.
Main outstanding properties of silicone elastomers
u Heat stability in continuous use from - 50 to 200 °C (can be increased up to 300 °C using specific additives).
u Exceptional ageing resistance (even under extreme conditions).
u Great versatility of use.
u High innocuity due to the inorganic Si-O-Si chain.
u A wide range of Color Master Batches available and possibility to produce transparent products.
> A complete range of silicone elastomers for the rubber industry including numerous different technologies. Rhodorsil® HCRHeat cure silicone elastomers are basically made from reactive silicone gums and specific silica fillers.Rhodorsil® HCR have outstanding properties and are far superior to conventional organic elastomers. They exhibit exceptional mechanical strength at temperatures ranging from - 50 °C up to + 300 °C. The ageing resistance of these elastomers highlights fundamental qualities such as the fact they are chemically inert, photo-oxidative stable and are absent of residual reactive groups once cured. A wide range of colors is available.HCRs are available as rubbery breads and supplied in two forms: master batches (without incorporated catalyst) or as ready to use compounds (through Bluestar Silicones’ Mix & Fix Centers®).
Rhodorsil® FIMRhodorsil® FIM Polyaddition HCR (Fast Cure Injection Molding) is a range of platinum catalyzed HCR silicones. The polyaddition crosslinking reaction is much quicker than that initiated by peroxides and does not generate any toxic by-products. This is why Rhodorsil® FIM allows improved productivity and represents an excellent combination between mechanical properties, respect for the environment and improved working conditions.Rhodorsil® FIM is easily processed using mold and injection presses already used in the rubber industry, without further investment.
Silbione® HCR and LSRSilbione® LSR are two-component systems in which viscosities are generally between 10 000 and approximately 106 mPas. This type of formulation forms an elastomeric network thanks to reactions of polyaddition in the presence of a platinum catalyst.The processing and product performance advantages of liquid silicon rubber (LSR) are utilized in many existing and new applications. This type of rubber can associate essential properties of silicone polymers and easy injection molding processing.After mixing A and B parts in a static or dynamic mixer, the largest means of transformation are: injection-molding machines working at medium or high pressures, or pumps directly feeding a mold at ambient pressure. These mixtures are vulcanizable from 60 °C to around 150 °C.Silbione® are a range of silicone elastomers dedicated to food contact, pharmaceutical and biomedical applications. Silbiones are HTR or LSR whose raw materials are in accordance with regulations (ie: positive lists). They are manufactured, then controlled according to a specific process protocol. With the Silbione range you are certain to implement only elastomers in conformity with the regulations in place.
Additives & Colors> Additives: they can be used in all HCR master batches and are distributed in two categories: Processing enhancing additives and Performance enhancing additives.> Color Master batches: many different colors.
> Bluestar Silicones has developed a complete range of Additives
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Rhodorsil® FIM
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Rhodorsil® HCR
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Silbione® HCR
Silbione® LSR
General purpose Specialties Polyaddition SilbioneAdditives & Colors
General purpose Specialties Polyaddition SilbioneAdditives & Colors
Rhodorsil® HCR
Having signed its name to the U.C.I. (Chemical Industry’s Union) commitment to progress, Bluestar Silicones is committed to manufacturing its products and carrying out its operations with a continous focus on improving safety and protecting health and the environment.
An ongoing commitment to safety, protection of health and the environment
A quality system certified
to NF ISO 9001:2000 and NF EN / AS
9100 standard
The Rhodorsil® HCR range can be utilized to:
n Make up your own silicone elastomer batches
n Call your Mix & FIix Center® to:
> Propose batch formulations.> Prepare samples.> Deliver ready-to-use compounds in the colors, presentation, and curing system of your choice.> Formulate compounds containing some exclusive additives and catalysts (such as platinum catalyst).
n Recognized expertiseWith more than 50 years experience in silicone rubber, Bluestar Silicones puts at your disposal a wide range of specialized products having application domains like the transformation of technical parts, medical applications, food contact or electric applications (see Electrical Industries brochure). Bluestar Silicones works closer with you to define your specific requirements for the research and development of new products right through to the development of exclusive solutions.
n A worldwide presenceWith production sites in all the continents and a worldwide logistics chain, Bluestar Silicones can supply quality products and services consistent in terms of performance level and adaptable to each specific use throughout the world.
n Technical service: specialized teams in elastomers technologyAt Bluestar Silicones, Rubber industry segmentis managed by specialists who have an in depth
knowledge of Silicone elastomers and their applications and many years of experience. Upon request, they are supporting customers for specific applications and guidance. Rubber industry teams are coordinated and supported by Tech Service Laboratory and its resources in Research, data-base and performance evaluation.
n Analytical capabilities and approved industry sector testsWith state-of-the-art equipment and unique know-how, our teams are able to select the best solutions in the laboratory before testing on-site. This helps to determine, with your team, the optimal solution for your needs.
n Regulatory assistance adapted to the most demanding marketsOur specialists have detailed knowledge of the evolution of standards and current regulations. They are capable of guiding you in terms of legislation as well as giving you regulatory assurance for all the most demanding applications.
> Trust Bluestar Silicones for Silicone Elastomers
Bluestar Silicones Mix & Fix Centers® network
In order to be closer to your needs, Bluestar Silicones has specialized formulation and packaging units: the Mix & Fix Centers®.
Specialized in heat curing silicone rubbers (HCR), the Mix & Fix Centers® are located at the center of major rubber and elastomer converter regions. Besides selling master batches and other products, these centers develop, within extremely short lead times, products according to your specifications and your equipments.
SILICONE ELASTOMERS FOR RUBBER INDUSTRIES
Bluestar Silicones. Delivering Your Potential.
Rhodorsil® and Silbione®
General guide
Having signed its name to the U.C.I. (Chemical Industry’s Union) commitment to progress, Bluestar Silicones is committed to manufacturing its products and carrying out its operations with a continous focus on improving safety and protecting health and the environment.
An ongoing commitment to safety, protection of health and the environment
A quality system certified
to NF ISO 9001:2000 and NF EN / AS
9100 standard
Bluestar Silicones France SAS21, avenue Georges PompidouF-69486 Lyon Cedex 03 - France Tel.: +33 (0)4 72 13 19 00 - Fax: +33 (0)4 72 13 19 88
SIL
1000
53-
1pe
mac
o -
Pho
tos:
Blu
esta
r S
ilicon
es -
Shu
tter
stoc
k
The information contained in this document is given in good faith and based on Bluestar Silicones current knowledge. Bluestar Silicones makes no representation or warranty as to the accuracy, completeness of such information or as to the compatibility of such information with the user’s intended application: information is supplied on an “as-is” basis and is not binding on Bluestar Silicones. Nothing contained herein is intended as a recommendation to use the products so as to infringe any patent. Bluestar Silicones assumes no liability for users’ violation of patent or other rights and disclaims any liability for loss, injury or damage which may result from the use of the products. Therefore, information contained herein must not be used as a substitute for necessary prior tests which are the sole responsibility of the user and which alone can ensure that a product is suitable for a given use.
For detailed commercial contacts please visit our website:www.bluestarsilicones.com
Commonwealth of Independant States (CIS), Middle East, Eastern Europe, AfricaBluestar Silicones France SAS21, avenue Georges PompidouF-69486 Lyon cedex 03Tel. + 33 (0)4 72 13 19 00Fax + 33 (0)4 72 13 19 83
France, Belgium, Luxembourg, the NederlandsBluestar Silicones France SAS Customer Service55, rue des Frères Perret F-69192 Saint-Fons cedexTel. + 33 (0)4 72 73 71 00Fax + 33 (0)4 72 73 76 58
ItalyBluestar Siliconi Italia SpAVia Archimede, 602I - 21042 Caronno Pertusella (Va)Tel. + 39 02 964141Fax + 39 02 964 50 209
Germany, Switzerland, AustriaBluestar Silicones Germany GmbHHans-Sachs Strasse 4D-23566 LübeckTel. + 49 451 60 98 123Fax + 49 451 60 98 111
Spain, PortugalBluestar Siliconas España SAC/ Vic 3, Poligono Industrial La FloridaE - 08130 Santa Perpètua de Mogoda (Barcelona)Tel. + 34 935 040 200 Fax + 34 935 608 049
South AmericaBluestar Silicones Brasil LtdaAv. Maria Coelho Aguiar, 215 Bloco G - 1° ANDAR - São Paulo - BrazilCEP : 05804-902Tel. + 55 11 37 47 78 87Fax + 55 11 37 41 77 18
USA - CanadaBluestar Silicones North AmericaTwo Tower Center Blvd - Suite 1601 East Brunswick - NJ 08816 - 1100 - USATel. + 1 732 227 2060 Fax +1 732 249 7000
United Kingdom, IrelandBluestar Silicones UK LtdWolfe Mead, Farnham RoadBordon, Hampshire GU35 0NHTel. + 44 14 20 477 000Fax + 44 14 20 483 200
Finland Bluestar Silicones Finland OYViljatie 4 CFI - 007000 HelsinkiTel. + 358 9 3508770 Fax + 358 9 35087717
Norway, Sweden, DenmarkBluestar Silicones Scandinavia A/SDronningensgate 6 N - 0152 OsloTel. + 47 22 91 07 61Fax + 47 22 91 07 64
Hong Kong - Asia Pacific Regional OfficeBluestar Silicones Hong Kong Trading Co., Ltd29/F, 88 Hing Fat StreetCauseway Bay, Hong KongTel. + 852 3106 8200Fax + 852 2979 0241
China Bluestar Silicones Shanghai Co., Ltd3966 Jin Du RoadXin Zhuang Industrial ZoneShangai 201108, ChinaTel. + 86 (0)21 5442 6600Fax + 86 (0)21 5442 3733
KoreaBluestar Silicones HK Trading Co., LtdKorea Branch 17/F, Gangnam Bldg., 1321-1, Seocho Dong, Seocho Gu, Seoul, KoreaTel. + 82 (0)2 3472 5137Fax + 82 (0)2 3472 5007
Bluestar Siliconesthroughout the world
All
the
men
tione
d ar
e re
gist
ered
trad
emar
ks
The Rhodorsil® HCR range can be utilized to:
n Make up your own silicone elastomer batches
n Call your Mix & FIix Center® to:
> Propose batch formulations.> Prepare samples.> Deliver ready-to-use compounds in the colors, presentation, and curing system of your choice.> Formulate compounds containing some exclusive additives and catalysts (such as platinum catalyst).
n Recognized expertiseWith more than 50 years experience in silicone rubber, Bluestar Silicones puts at your disposal a wide range of specialized products having application domains like the transformation of technical parts, medical applications, food contact or electric applications (see Electrical Industries brochure). Bluestar Silicones works closer with you to define your specific requirements for the research and development of new products right through to the development of exclusive solutions.
n A worldwide presenceWith production sites in all the continents and a worldwide logistics chain, Bluestar Silicones can supply quality products and services consistent in terms of performance level and adaptable to each specific use throughout the world.
n Technical service: specialized teams in elastomers technologyAt Bluestar Silicones, Rubber industry segmentis managed by specialists who have an in depth
knowledge of Silicone elastomers and their applications and many years of experience. Upon request, they are supporting customers for specific applications and guidance. Rubber industry teams are coordinated and supported by Tech Service Laboratory and its resources in Research, data-base and performance evaluation.
n Analytical capabilities and approved industry sector testsWith state-of-the-art equipment and unique know-how, our teams are able to select the best solutions in the laboratory before testing on-site. This helps to determine, with your team, the optimal solution for your needs.
n Regulatory assistance adapted to the most demanding marketsOur specialists have detailed knowledge of the evolution of standards and current regulations. They are capable of guiding you in terms of legislation as well as giving you regulatory assurance for all the most demanding applications.
> Trust Bluestar Silicones for Silicone Elastomers
Bluestar Silicones Mix & Fix Centers® network
In order to be closer to your needs, Bluestar Silicones has specialized formulation and packaging units: the Mix & Fix Centers®.
Specialized in heat curing silicone rubbers (HCR), the Mix & Fix Centers® are located at the center of major rubber and elastomer converter regions. Besides selling master batches and other products, these centers develop, within extremely short lead times, products according to your specifications and your equipments.
SILICONE ELASTOMERS FOR RUBBER INDUSTRIES
Bluestar Silicones. Delivering Your Potential.
Rhodorsil® and Silbione®
General guide
Having signed its name to the U.C.I. (Chemical Industry’s Union) commitment to progress, Bluestar Silicones is committed to manufacturing its products and carrying out its operations with a continous focus on improving safety and protecting health and the environment.
An ongoing commitment to safety, protection of health and the environment
A quality system certified
to NF ISO 9001:2000 and NF EN / AS
9100 standard
Bluestar Silicones France SAS21, avenue Georges PompidouF-69486 Lyon Cedex 03 - France Tel.: +33 (0)4 72 13 19 00 - Fax: +33 (0)4 72 13 19 88
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The information contained in this document is given in good faith and based on Bluestar Silicones current knowledge. Bluestar Silicones makes no representation or warranty as to the accuracy, completeness of such information or as to the compatibility of such information with the user’s intended application: information is supplied on an “as-is” basis and is not binding on Bluestar Silicones. Nothing contained herein is intended as a recommendation to use the products so as to infringe any patent. Bluestar Silicones assumes no liability for users’ violation of patent or other rights and disclaims any liability for loss, injury or damage which may result from the use of the products. Therefore, information contained herein must not be used as a substitute for necessary prior tests which are the sole responsibility of the user and which alone can ensure that a product is suitable for a given use.
For detailed commercial contacts please visit our website:www.bluestarsilicones.com
Commonwealth of Independant States (CIS), Middle East, Eastern Europe, AfricaBluestar Silicones France SAS21, avenue Georges PompidouF-69486 Lyon cedex 03Tel. + 33 (0)4 72 13 19 00Fax + 33 (0)4 72 13 19 83
France, Belgium, Luxembourg, the NederlandsBluestar Silicones France SAS Customer Service55, rue des Frères Perret F-69192 Saint-Fons cedexTel. + 33 (0)4 72 73 71 00Fax + 33 (0)4 72 73 76 58
ItalyBluestar Siliconi Italia SpAVia Archimede, 602I - 21042 Caronno Pertusella (Va)Tel. + 39 02 964141Fax + 39 02 964 50 209
Germany, Switzerland, AustriaBluestar Silicones Germany GmbHHans-Sachs Strasse 4D-23566 LübeckTel. + 49 451 60 98 123Fax + 49 451 60 98 111
Spain, PortugalBluestar Siliconas España SAC/ Vic 3, Poligono Industrial La FloridaE - 08130 Santa Perpètua de Mogoda (Barcelona)Tel. + 34 935 040 200 Fax + 34 935 608 049
South AmericaBluestar Silicones Brasil LtdaAv. Maria Coelho Aguiar, 215 Bloco G - 1° ANDAR - São Paulo - BrazilCEP : 05804-902Tel. + 55 11 37 47 78 87Fax + 55 11 37 41 77 18
USA - CanadaBluestar Silicones North AmericaTwo Tower Center Blvd - Suite 1601 East Brunswick - NJ 08816 - 1100 - USATel. + 1 732 227 2060 Fax +1 732 249 7000
United Kingdom, IrelandBluestar Silicones UK LtdWolfe Mead, Farnham RoadBordon, Hampshire GU35 0NHTel. + 44 14 20 477 000Fax + 44 14 20 483 200
Finland Bluestar Silicones Finland OYViljatie 4 CFI - 007000 HelsinkiTel. + 358 9 3508770 Fax + 358 9 35087717
Norway, Sweden, DenmarkBluestar Silicones Scandinavia A/SDronningensgate 6 N - 0152 OsloTel. + 47 22 91 07 61Fax + 47 22 91 07 64
Hong Kong - Asia Pacific Regional OfficeBluestar Silicones Hong Kong Trading Co., Ltd29/F, 88 Hing Fat StreetCauseway Bay, Hong KongTel. + 852 3106 8200Fax + 852 2979 0241
China Bluestar Silicones Shanghai Co., Ltd3966 Jin Du RoadXin Zhuang Industrial ZoneShangai 201108, ChinaTel. + 86 (0)21 5442 6600Fax + 86 (0)21 5442 3733
KoreaBluestar Silicones HK Trading Co., LtdKorea Branch 17/F, Gangnam Bldg., 1321-1, Seocho Dong, Seocho Gu, Seoul, KoreaTel. + 82 (0)2 3472 5137Fax + 82 (0)2 3472 5007
Bluestar Siliconesthroughout the world
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Bluestar Silicones markets a wide variety of Heat Cure Silicone Rubber
(HCR) under the Rhodorsil® brand name.
The general purpose series combine an excellent compromise between
properties, exceptional processability and optimized performance in terms
of converting.
> Advantages of Rhodorsil® Silicone elastomers
Rhodorsil® HCR General purpose
n Heat stability in continuous use from - 50 to 200 °C (can be increased up to 250 °C and even up to 300 °C using specific additives).
n Exceptional ageing resistance (even under extreme conditions).
n Great flexibility of use> Wide possibilities for blending with other Rhodorsil® HCR.> Easy pigmentation using Bluestar Silicones Color Master Batches for HCR.> Easily extended with silica fillers (quartz type).> A wide range of processing and performance enhancing additives are available (plasticity adjustment, fire resistance improvement, ash cohesion improvement,…).
Automotive hosesIgnition sets
Model technical partsTubing and profiles
Bluestar Silicones. Delivering Your Potential.
The Rhodorsil range can be utilized by two ways
n Make up your own silicone elastomer batches
n Call your Mix & FIix Center® to produce your ready to use product in accordance with your specifications and your processing conditions.
Mix & Fix Centers®
Rhodorsil®General purpose
Series 100 Series 200 Series 300Calendering extrusion Calendering molding Calendering extrusion molding
High transparencyGood compromise of properties
No postcure Low compression set
High resiliency
High transparencyHigh tear strength
Properties Standards Units MF 135 U MF 160 USP MF 175 USP MF 180 U MF 240 U MF 280 U MF 345 U MF 360 U MF 370 U
General characteristics
Appearance Transparent Transparent Beige Transparent Transparent Transparent
Specific Gravity ISO R1183 (g/cm3) 1.11 1.15 1.19 1.21 1.09 1.36 1.1 1.16 1.18
Heat stability 200 °C 200 °C 200 °C 200 °C 200 °C 225 °C 200 °C 200 °C 200 °C
Mechanical properties after cure
Catalyst type E E E E E L E L E L E L E L
Catalyst content (parts) 1.1 1.25 1.25 1.25 0.9 0.6 1.25 0.6 1.1 0.6 1.25 0.6 1.25 0.6
Post cure no 4 hours at 200 °C No 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C
Hardness. shore A ASTM D 2240 36 62 75 82 46 42 79 81 44 49 60 65 70 74
Tensile strength ISO R37 (MPa) 8.5 11.5 12.2 9 8.5 7.6 7.3 7.6 9.5 9.3 10.3 10.5 9.7 9.6
Elongation at break ISO R37 (%) 600 440 370 290 450 500 165 170 620 620 530 550 460 450
Secant modulus at 100% elongation ASTM D 412 (MPa) 1.1 1.9 3.1 4.6 1.29 0.98 5.2 5.3 1.2 1.5 2.6 2.7 2.9 3.5
Tear strength ASTM D 624 A (kN/m) 17 22 22 19 12 12 16 17 31 30 35 35 36 41
Compression set (22 h/177 °C/25%) ASTM D 395 B (%) 39 34 43 49 17 8 31 10 42 26 50 38 52 38
Rebound resilience ISO 4662 (%) 53 55 50 46 68 64 52 48 48 49 47 48 36 38
Series 900Calendering extrusion molding
TranslucentExcellent compromise between resiliency compression set and tear strength
Properties Standards Units MF 940 U MF 950 U MF 960 U MF 970 USP MF 980 U
General characteristics
Appearance Translucent Translucent Transparent Translucent Translucent
Specific Gravity ISO R1183 (g/cm3) 1.11 1.11 1.15 1.17 1.18
Heat stability 225 °C 200 °C 200 °C 225 °C 200 °C
Mechanical properties after cure
Catalyst type E L E L E L E L E L
Catalyst content (parts) 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6
Post cure 4 hours at 200 °C No No No 4 hours at 200 °C
Hardness. shore A ASTM D 2240 46 42 52 46 58 57 68 67 78 81
Tensile strength ISO R37 (MPa) 7.8 9.1 9.7 6.8 8.5 7.7 8.5 8.8 8 8.2
Elongation at break ISO R37 (%) 515 650 480 485 320 320 380 500 230 230
Secant modulus at 100% elongation ASTM D 412 (MPa) 1 0.8 1.3 1 2.14 1.8 2.1 1.8 3.8 4.4
Tear strength ASTM D 624 A (kN/m) 13 15 14 15 17 18 20 21 16 18
Compression set (22 h/177 °C/25%) ASTM D 395 B (%) 27 20 52 27 38 16 60 25 34 20
Rebound resilience ISO 4662 (%) 61 48 65 52 55 54 51 53 60 66
Coloring Rhodorsil® master batches is easy using Rhodorsil® Color Master Batches (pigments premixed intothe silicone gum).To find out about all the available Rhodorsil® Color Master Batches, please consult the Additives& Color Master Batches page.A range of additives is available for Rhodorsil® master batch users wishing to blend their own compounds.To find out about all the available Rhodorsil® Additives, please consult the Additives & Color Master Batches page.
Additives & Color Master BatchesA range of additives are available
for Rhodorsil® master batch users
wishing to blend their own
compounds.
Rhodorsil “Mix & Fix Centers®” have other
processing and performance enhancing
additives and offer ready-to-use blends with
optimum characteristics and performance
levels.
About regulated applications,
please contact us.
Additives
AD 916
Prevention of blooming in non-post cured
partsvulcanised with 2,4 dichlorobenzoyl
peroxide (acid acceptor)
HAC 5
40
8
20
30
40
HAC 5 content (parts)
L.O
.I (%
)
ShA 60 / d = 1,15
ShA 70 / d = 1,3
ShA 60 / d = 1,45
00,5
11,5
2
55
65
75
AD 904 content (parts)
Mo
one
y C
. ML
(1+
4)
ShA 60 / d = 1,15
7 D 7 D 10 D 3 D 7 D 3 D 7 D 3 D 7 D 1 D 3 D 7 D
100
300
500
700
Ageing conditions
Elo
ngat
ion
at b
reak
(%)
177¡C 200¡C 225¡C 250¡C 275¡C300¡C
HCR+ AD 744
+ AD 703/AD TFC 10
ShA (pts) VAR TS (%) VAR EB (%) VAR VOL (%) VAR
-80
-60
-40
-20
0
20
40
60 HCR
+ AD 720
Ageing 70 h at 150 °C in IRM 3 oil
Rhodorsil® Objective
AD 720 Hot oils resistance improvement
HFR 1Fire resistance improvement (translucent
versions)
AD 744Increase heat stability up to 250 °C
(without turning), industrial applications
AD 703
AD TFC 10
Increase heat stability up to 300 °C,
industrial applications
Increase heat stability up to 300 °C,
food contact applications
Additives
Rhodorsil® Objective
AD 717Incorporation of fillers
Plasticity adjustment
AD 904 Increase green strength
DA 22 Internal demoulding agent
Rhodorsil® Additives & Color Bases
n Additive HAC 5 - Fire resistance improvement
n Additive AD 904 - Mooney consistency increasing
n Additive AD 720 - Oil resistance improvement
n Heat stability improvement
Bluestar Silicones. Delivering Your Potential.
Series 100 Series 200 Series 300Calendering extrusion Calendering molding Calendering extrusion molding
High transparencyGood compromise of properties
No postcure Low compression set
High resiliency
High transparencyHigh tear strength
Properties Standards Units MF 135 U MF 160 USP MF 175 USP MF 180 U MF 240 U MF 280 U MF 345 U MF 360 U MF 370 U
General characteristics
Appearance Transparent Transparent Beige Transparent Transparent Transparent
Specific Gravity ISO R1183 (g/cm3) 1.11 1.15 1.19 1.21 1.09 1.36 1.1 1.16 1.18
Heat stability 200 °C 200 °C 200 °C 200 °C 200 °C 225 °C 200 °C 200 °C 200 °C
Mechanical properties after cure
Catalyst type E E E E E L E L E L E L E L
Catalyst content (parts) 1.1 1.25 1.25 1.25 0.9 0.6 1.25 0.6 1.1 0.6 1.25 0.6 1.25 0.6
Post cure no 4 hours at 200 °C No 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C
Hardness. shore A ASTM D 2240 36 62 75 82 46 42 79 81 44 49 60 65 70 74
Tensile strength ISO R37 (MPa) 8.5 11.5 12.2 9 8.5 7.6 7.3 7.6 9.5 9.3 10.3 10.5 9.7 9.6
Elongation at break ISO R37 (%) 600 440 370 290 450 500 165 170 620 620 530 550 460 450
Secant modulus at 100% elongation ASTM D 412 (MPa) 1.1 1.9 3.1 4.6 1.29 0.98 5.2 5.3 1.2 1.5 2.6 2.7 2.9 3.5
Tear strength ASTM D 624 A (kN/m) 17 22 22 19 12 12 16 17 31 30 35 35 36 41
Compression set (22 h/177 °C/25%) ASTM D 395 B (%) 39 34 43 49 17 8 31 10 42 26 50 38 52 38
Rebound resilience ISO 4662 (%) 53 55 50 46 68 64 52 48 48 49 47 48 36 38
Series 900Calendering extrusion molding
TranslucentExcellent compromise between resiliency compression set and tear strength
Properties Standards Units MF 940 U MF 950 U MF 960 U MF 970 USP MF 980 U
General characteristics
Appearance Translucent Translucent Transparent Translucent Translucent
Specific Gravity ISO R1183 (g/cm3) 1.11 1.11 1.15 1.17 1.18
Heat stability 225 °C 200 °C 200 °C 225 °C 200 °C
Mechanical properties after cure
Catalyst type E L E L E L E L E L
Catalyst content (parts) 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6
Post cure 4 hours at 200 °C No No No 4 hours at 200 °C
Hardness. shore A ASTM D 2240 46 42 52 46 58 57 68 67 78 81
Tensile strength ISO R37 (MPa) 7.8 9.1 9.7 6.8 8.5 7.7 8.5 8.8 8 8.2
Elongation at break ISO R37 (%) 515 650 480 485 320 320 380 500 230 230
Secant modulus at 100% elongation ASTM D 412 (MPa) 1 0.8 1.3 1 2.14 1.8 2.1 1.8 3.8 4.4
Tear strength ASTM D 624 A (kN/m) 13 15 14 15 17 18 20 21 16 18
Compression set (22 h/177 °C/25%) ASTM D 395 B (%) 27 20 52 27 38 16 60 25 34 20
Rebound resilience ISO 4662 (%) 61 48 65 52 55 54 51 53 60 66
Feeding
Silicone vulcanized
sheetsSilicone sheets
Infra-red tubes
Heat regulated drumContinuous belt
WindingTension device
n Direct head extrusion
Die
Plug
Screw
Body
Silicone
HCR
Metallicinsert
Sleeve insert(cable)
SiliconeProfile
Die
Screw
Body
SiliconeHCR
Adaptation
Setting screw
Regulation chamber
n Direct head extrusion n Cross-head extrusion
Nozzle
Silicone HCR
Feeding
Injection
Mould
Screw
Silicone part
Feeding
Screw
Mould
Hydraulicengine
Hydraulicjack
PlungerDosage
Nozzle
n “Screw + plunger” injection n Direct screw injection
Injection molding
n Applications> Mass production.> The most commonly used transformation method in the rubber industry.
n Noticeable advantages> The most cost effective in terms of productivity :- automatic operation- shorter curing time.> Lower waste percentage (very low flash levels…).> More accurate part dimensions.
n Equipment> Injection press.
> Transformation mode
Extrusion
n Applications> All types of sections (tubes, oven seals…).> Electrical cables.
n EquipmentAn extruder with:> A double skin enabling the sheath, the screw and the head to be cooled.> A feed roller, located under the feed hopper, to help pull through the materials.> A chrome-plated or other type of screw (L/D ratio : from 10 to 15).
n Curing methods> Hot air, or infra red without pressure.> Salt melted bath.> Steam under pressure (6 to 20 bars).
n PeroxideThe peroxide type is determined by the vulcanization process as recommended in this table.
Calendering
n Applications> To produce thin sheets of uncured Silicone elastomer.
n Equipment> 3, 4 or 5 rollers system.
n Curing methods> Hot air tunnel.> Autoclave.> Rotocure.
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Catalyst Bluestar Siliconesname Vulcanizing technique
2,4 dichlorobenzoyl peroxide E- Without pressure hot air or infra red extrusion- Melted salt bath extrusion
Dimethyl-2,5 bis (tertiobutylperoxy 2,5 hexane)
L- Extrusion in steam at 12 to 20 bars pressure- Molding
Dicumyl peroxide D- Extrusion in steam at 6 to 12 bars pressure- Molding
Bluestar Silicones markets Rhodorsil® HCR Specialties able to support
extreme working conditions.
With the highest notable performance, these products are specifically
designed for the most demanding application fields (i.e.: automotive,
electrical appliance, heavy industries, etc.).
> Advantages of Rhodorsil® HCR Specialties
n Special products for all your special needs> Easy processing.> Outstanding oil resistance.> Very high heat stabilities.> Excellent damping coefficients.> Very low shore hardness and extrudable.> Coolant fluid resistance.
Rhodorsil® HCR* Specialties
Gasketing and “o-rings”
Oven profilesSilicone rubber rollers
* Heat Cure Silicone Rubber
Bluestar Silicones. Delivering Your Potential.
Rhodorsil® HCR Specialties
Series 600 Series 700Molding extrusion Molding calendering
Translucent elastomerExcellent processing properties
Good compromise between tear strength and compression set
Coulant fluidResistance
High resiliency
Properties Standards Units MF 620 U MF 660 U MF 670 U MF 680 U MF 750 U MF 760 U MF 770 U
General characteristics
Appearance Translucent Translucent Translucent Translucent Translucent Translucent Translucent
Specific Gravity ISO R1183 (g/cm3) 1.06 1.16 1.18 1.21 1.13 1.16 1.18
Heat stability 200 °C 200 °C 200 °C 220 °C 225 °C 225 °C 200 °C
Mechanical properties after cure
Catalyst type E L E L E L E L E L E L E L
Catalyst content (parts) 0.8 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6
Post cure 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C
Hardness, shore A ASTM D 2240 24 17 60 60 67 70 76 80 49 45 63 60 73 75
Tensile strength ISO R37 (MPa) 4.1 5.1 7.6 7.5 8 7.6 7.1 6.8 8.8 9.4 8.4 8.1 8.3 8.2
Elongation at break ISO R37 (%) 700 1 050 355 390 350 400 340 335 445 615 344 391 280 298
Secant modulus at 100% elongation ASTM D 412 (MPa) 0.46 0.37 2.1 2 2.5 2.4 2.9 3.2 1.5 1 2.4 2.1 3.4 3.4
Tear strength ASTM D 624 A (kN/m) 7 7 17 18 17 18 15 17 13 16 15 17 14 17
Compression set (22 h/177 °C/25%) ASTM D 395 B (%) 30 28 15 16 21 20 22 22 18 7 9 9 6 6
Rebound resilience ISO 4662 (%) 63 51 55 54 46 48 42 40 68 60 65 58 56 57
THT seriesMolding Extrusion
Molding extrusion
Very high heat stabilityExcellent damping coefficientResistance to low temperature
Low hardness
Properties Standards Units MM 40 THT MM 50 THT MM 60 THT MM 70 THT MM 771/30 U MM 771/50 U MM 771/80 U MF 25 U
General characteristics
Appearance Creamy white Creamy white Creamy white Creamy white Translucent Translucent Translucent Beige
Specific Gravity ISO R1183 (g/cm3) 1.09 1.13 1.16 1.19 1.08 1.16 1.25 1.13
Heat stability 300 °C 300 °C 300 °C 300 °C - 110 °C to 250 °C - 110 °C to 250 °C - 110 °C to 250 °C 225 °C
Mechanical properties after cure
Catalyst type E L E L E L E L E L E L E L E
Catalyst content (parts) 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 0.75
Post cure 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 16 hours at 200 °C 16 hours at 200 °C 16 hours at 200 °C 4 hours at 200 °C
Hardness, shore A ASTM D 2240 39 37 46 46 56 56 64 64 27 31 45 50 74 71 23
Tensile strength ISO R37 (MPa) 6.1 7.4 7.4 7.6 9.4 9.4 9.5 9.5 9.7 9.4 9.3 9.4 7 7.7 6.4
Elongation at break ISO R37 (%) 470 530 485 570 460 505 410 530 810 715 655 625 455 455 1 015
Secant modulus at 100% elongation ASTM D 412 (MPa) 0.8 0.8 1 0.8 1.3 1.2 1.7 1.3 0.5 0.6 0.8 0.9 1.9 2.1 0.4
Tear strength ASTM D 624 A (kN/m) 12 14 16 18 19 20 20 25 28 26 42 37 29 31 29
Compression set (22 h/177 °C/25%) ASTM D 395 B (%) 31 15 43 21 42 28 54 33 - - - - - - -
Rebound resilience ISO 4662 (%) 60 52 54 49 50 44 43 34 31 46 27 35 35 34 38
Coloring Rhodorsil® master batches is easy using Rhodorsil® Color Master Batches (pigments premixed intothe silicone gum).To find out about all the available Rhodorsil® Color Master Batches, please consultthe Additives & Color Master Batches page.A range of additives is available for Rhodorsil® master batch users wishing to blend their own compounds.To find out about all the available Rhodorsil® Additives, please consult the Additives & Color Master Batches page.
Additives & Color Master BatchesA range of additives is available
for Rhodorsil® master batch
users wishing to blend their own
compounds.
Rhodorsil “Mix & Fix Centers®” have other
processing and performance enhancing
additives and offer ready-to-use blends with
optimum characteristics and performance
levels.
About regulated applications, please
contact us.
Additives
AD 916
Prevents of blooming in non-post cured
partsvulcanised with 2,4 dichlorobenzoyl
peroxide (acid acceptor)
HAC 5 Improves ash cohesion and fire resistance
40
8
20
30
40
HAC 5 content (parts)
L.O
.I (%
)
ShA 60 / d = 1,15
ShA 70 / d = 1,3
ShA 60 / d = 1,45
00,5
11,5
2
55
65
75
AD 904 content (parts)
Mo
one
y C
. ML
(1+
4)
ShA 60 / d = 1,15
7 D 7 D 10 D 3 D 7 D 3 D 7 D 3 D 7 D 1 D 3 D 7 D
100
300
500
700
Ageing conditions
Elo
ngat
ion
at b
reak
(%)
177¡C 200¡C 225¡C 250¡C 275¡C300¡C
HCR+ AD 744
+ AD 703/TFC 10
ShA (pts) VAR TS (%) VAR EB (%) VAR VOL (%) VAR
-80
-60
-40
-20
0
20
40
60 HCR
+ AD 720
Ageing 70 h at 150 °C in IRM 3 oil
Rhodorsil® Objective
AD 720 Improves hot oils resistance
HFR 1 Improves fire resistance (translucent versions)
AD 744Increases heat stability up to 250 °C
(without turning), industrial applications
AD 703
TFC 10
Increases heat stability up to 300 °C,
industrial applications
Increases heat stability up to 300 °C,
food contact applications
Additives
Rhodorsil® Objective
AD 717Improves operation with extending
fillers and plasticity adjustment
AD 904 Increases green strength
DA 22 Improves demolding operation
Rhodorsil® Additives & Color Master Batches
n Additive HAC 5 - Fire resistance improvement
n Additive AD 904 - Mooney consistency increasing
n Additive AD 720 - Oil resistance improvement
n Heat stability improvement
Bluestar Silicones. Delivering Your Potential.
Series 600 Series 700Molding extrusion Molding calendering
Translucent elastomerExcellent processing properties
Good compromise between tear strength and compression set
Coulant fluidResistance
High resiliency
Properties Standards Units MF 620 U MF 660 U MF 670 U MF 680 U MF 750 U MF 760 U MF 770 U
General characteristics
Appearance Translucent Translucent Translucent Translucent Translucent Translucent Translucent
Specific Gravity ISO R1183 (g/cm3) 1.06 1.16 1.18 1.21 1.13 1.16 1.18
Heat stability 200 °C 200 °C 200 °C 220 °C 225 °C 225 °C 200 °C
Mechanical properties after cure
Catalyst type E L E L E L E L E L E L E L
Catalyst content (parts) 0.8 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6
Post cure 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C
Hardness, shore A ASTM D 2240 24 17 60 60 67 70 76 80 49 45 63 60 73 75
Tensile strength ISO R37 (MPa) 4.1 5.1 7.6 7.5 8 7.6 7.1 6.8 8.8 9.4 8.4 8.1 8.3 8.2
Elongation at break ISO R37 (%) 700 1 050 355 390 350 400 340 335 445 615 344 391 280 298
Secant modulus at 100% elongation ASTM D 412 (MPa) 0.46 0.37 2.1 2 2.5 2.4 2.9 3.2 1.5 1 2.4 2.1 3.4 3.4
Tear strength ASTM D 624 A (kN/m) 7 7 17 18 17 18 15 17 13 16 15 17 14 17
Compression set (22 h/177 °C/25%) ASTM D 395 B (%) 30 28 15 16 21 20 22 22 18 7 9 9 6 6
Rebound resilience ISO 4662 (%) 63 51 55 54 46 48 42 40 68 60 65 58 56 57
THT seriesMolding Extrusion
Molding extrusion
Very high heat stabilityExcellent damping coefficientResistance to low temperature
Low hardness
Properties Standards Units MM 40 THT MM 50 THT MM 60 THT MM 70 THT MM 771/30 U MM 771/50 U MM 771/80 U MF 25 U
General characteristics
Appearance Creamy white Creamy white Creamy white Creamy white Translucent Translucent Translucent Beige
Specific Gravity ISO R1183 (g/cm3) 1.09 1.13 1.16 1.19 1.08 1.16 1.25 1.13
Heat stability 300 °C 300 °C 300 °C 300 °C - 110 °C to 250 °C - 110 °C to 250 °C - 110 °C to 250 °C 225 °C
Mechanical properties after cure
Catalyst type E L E L E L E L E L E L E L E
Catalyst content (parts) 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 1.25 0.6 0.75
Post cure 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 4 hours at 200 °C 16 hours at 200 °C 16 hours at 200 °C 16 hours at 200 °C 4 hours at 200 °C
Hardness, shore A ASTM D 2240 39 37 46 46 56 56 64 64 27 31 45 50 74 71 23
Tensile strength ISO R37 (MPa) 6.1 7.4 7.4 7.6 9.4 9.4 9.5 9.5 9.7 9.4 9.3 9.4 7 7.7 6.4
Elongation at break ISO R37 (%) 470 530 485 570 460 505 410 530 810 715 655 625 455 455 1 015
Secant modulus at 100% elongation ASTM D 412 (MPa) 0.8 0.8 1 0.8 1.3 1.2 1.7 1.3 0.5 0.6 0.8 0.9 1.9 2.1 0.4
Tear strength ASTM D 624 A (kN/m) 12 14 16 18 19 20 20 25 28 26 42 37 29 31 29
Compression set (22 h/177 °C/25%) ASTM D 395 B (%) 31 15 43 21 42 28 54 33 - - - - - - -
Rebound resilience ISO 4662 (%) 60 52 54 49 50 44 43 34 31 46 27 35 35 34 38
Heat resistanceIn order to produce products answering strict criteria in terms of heat resistance, Bluestar Silicones developed a very high temperature resistance range, which can resist until 300 °C without significant deterioration of its properties.Bluestar Silicones also offers a complete range of additives allowing the improvement of the heat stability of all master batches.
> THT series
Oil resistanceGenerally, the aggressiveness of the engine oils with elastomers increases with temperature, and espacially with temperatures higher than 100-120 °C. Beyond 150 °C, only silicones can ensure a sufficient sealing for automobile gasketing.
In order to produce products answering strict criteria in terms of oil resistance, Bluestar Silicones proposes one series of products:
> 600 series
Coolant resistanceThe severe conditions under the hood are requiring new generation of coolant fluids which are rather agressive versus elastomers pipes. 700 series are designed to produce hoses and parts with extended life.
> 700 series
MM 40 THT
Tens
ile s
tren
gth
(MP
a)
MM 50 THT MM 60 THT MM 70 THT0123456789
250 °C 275 °C 300 °C
MM 40 THT MM 50 THT MM 60 THT MM 70 THTMM 40 THT MM 50 THT MM 60 THT MM 70 THT
250 °C 275 °C 300 °C
EB
(%)
050
100150200250300350400450
MM 40 THT MM 50 THT MM 60 THT MM 70 THT
250 °C 275 °C 300 °C
Har
dne
ss S
hA
0102030405060708090
* With 5 parts of AD 720 additive.
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SIL
10
00
5 3-
Spe
c1
17Shore A hardness
5,1
1050
4,2
1045
+6 +4
(-17%)
(0)
60
7
390
70
7,6
405
80
5,9
290
Tensile strength (MPa)
Elongation at break (%)
No post cure
Shore A hardness
Tensile strength (MPa)
Swelling (%)
Elongation at break (%)
Properties after immersion for 70 h at 150 °C in ASTM 1 oil
14 (- 3)
6,2
330
(-11%)
(-15%)
58 (- 2)
+5
6,8
320
(-11%)
(-21%)
68 (- 2)
+3
4,8
330
(-18%)
(-28%)
80 (- 2)
4
970
+12 +9
(-22%)
(-8%)
Shore A hardness
Tensile strength (MPa)
Swelling (%)
Elongation at break (%)
Properties after immersion for 70 h at 150 °C in IRM 902 oil
12 (- 5)
6,8
360
(-3%)
(-8%)
54 (- 6)
+9
6,7
350
(-5%)
(-14%)
63 (- 7)
+8
5,1
225
(-18%)
(-22%)
76 (- 4)
+38
Shore A hardness
Tensile strength (MPa)
Swelling (%)
Elongation at break (%)
Properties after immersion for 70 h at 150 °C in IRM 903 oil
4,6
300
(-34%)
(-24%)
40 (- 20)
+41
6
310
(-21%)
(-24%)
46 (- 24)
+32
4
215
(-32%)
(-25%)
60 (- 20)
MF 620 U MF 660 U* MF 670 U* MF 680 U*
n Tensile strenght evolution after 7 days
n Elongation at break evolution after 7 days
n Shore A hardness evolution after 7 days
MF 750 U MF 760 U MF 770 U
Post cure: 4 hours at 200°C
Shore A hardness 45 60 75
Tensile strength (MPa) 9.4 8.1 8.2
Elongation at break (%) 615 391 298
Properties after immersion for 7 days at boiling point in Havoline XLC
Shore A hardness 46 1 61 1 76 1
Tensile strength (MPa) 9.9 6% 7.2 -11% 7.2 -12%
Elongation at break (%) 608 -1% 341 -13% 274 -8%
Swelling (%) 0 -1 -1
Properties after immersion for 1000 hours at boiling point in Havoline XLC
Shore A hardness 46 1 63 2 78 3
Tensile strength (MPa) 9.1 -3% 6.9 -15% 6.3 -23%
Elongation at break (%) 633 3% 328 -16% 262 -12%
Swelling (%) 37 -3 -4
Rhodorsil® FIM polyaddition HCR for increased productivity
n Significant increase in productivity> Cure kinetics 2 to 3 times quicker than those measured on peroxide grades.
n Outstanding processability> Excellent demolding (no surface tack).> Significant reduction in reject rate: very good tear strength at high temperature, curing relatively insensitive to temperature uniformity (complex molds, multi-cavity molds, thick-section part, etc.).
n Very good mechanical properties> Excellent compromise between elongation at break / tear strength / compression set.
n Low temperature curability> Energy savings, insert molding of sensitive parts.
n Respect for the environment and improved conditions at work> Free of peroxide residues.> Odorless vulcanizing.
> Advantages of Rhodorsil® FIM polyaddition HCR
Optimized productivity is often achieved by complex mold design
(increasing number of cavities). This in turn makes temperatures and
material critical parameters more difficult to control. Part quality can
consequently suffer with anormally high reject rates.
Constantly at the forefront of innovation, Bluestar Silicones is offering
a range of platinum catalysed silicones (polyaddition reaction):
> Rhodorsil® FIM polyaddition HCR (Fast cure Injection Molding).
> Rhodorsil® FIM polyaddition HCR can be easily processed using mold
and injection presses already used in the rubber industry, without further
investment.
Bluestar Silicones. Delivering Your Potential.
Rhodorsil® FIM polyaddition HCRExamples of ready to use compounds
Rhodorsil® FIM polyaddition HCRTo further enhance its customer service, Bluestar Silicones distributes Rhodorsil® FIM polyaddition HCR as ready-mixed compounds from its “Mix & Fix Centers®”.
> Determining which compounds are the most economical, the best suited to processing conditions and the highest performing.
Depending on specific requirements, “Mix & Fix Centers®” determine which tailored formulation best meets needs in term of:
n Cost> Seeking the lowest cost price.
n Processing> Optimization of the curing system: determining the best compromise between productivity/processing constraints.> Specific performance attributes for each production unit.
n Performance> Ready-mixed compounds supplied within the best lead times.> Analytical report on the characteristics and performance levels compared with the specifications and special requirements, advice on specialized testing laboratories, etc.
“Mix & Fix Centers®” have the job of preparing samples for approval and delivering special ready-mixed products, in the best timing.
“Mix & Fix Centers®” represent an invaluable potential resource for rubber converters, engineering offices, R&D establishments and materials testing facilities.
Scorch time (TS2)The scorch time for Rhodorsil® FIM polyaddition HCR blends can be increased or decreased without significantly changing the cure rate or cross link density.
> Rhodorsil® FIM polyaddition HCR offers the possibility of optimizing molding characteristics to your requirements.
When using peroxide blends, it is common to vary the peroxide content to improve the scorch time. The small gain in scorch time obtained is always accompanied by a significant change in cure rate and cross link density.
Reduction in reject ratesIt is also possible to increase the scorch time (TS2) by reducing the mold temperature without significantly affecting productivity. For peroxide blends, a lower molding temperature causes a dramatic increase in cure time.
(1) Properties measured on 2 mm ASTM compression molded specimens. Cure time: 5 min at 170 °C
Excellent processabilityOutstanding cure rate
Good general compromise of propertiesLow compression set and high resilience
Excellent processabilityOutstanding cure rate
Good compromise of properties:> High tear strength
> High elongation at break
General use High performance
Properties Standards Units FIM 5125 FIM 5145 FIM 5160 FIM 5170 FIM 5340 FIM 5360 FIM 5375
General characteristics
Appearance Transparent Translucent Translucent Translucent Transparent Transparent Transparent
Specific Gravity ISO R1183 (g/cm3) 1.06 1.1 1.14 1.18 1.1 1.16 1.19
Mechanical properties after cure(1)
Post cure No 4 h at 200 °C No 4 h at 200 °C No 4 h at 200 °C No 4 h at 200 °C No 4 h at 200 °C No 4 h at 200 °C No 4 h at 200 °C
Hardness, shore A ASTM D 2240 19 28 42 47 56 61 66 71 37 43 55 61 66 75
Tensile strength ISO R37 (MPa) 5.9 4.9 7.8 7.3 7.6 7.5 7.8 8.3 7.7 7.6 9.9 9.7 9.7 10.5
Elongation at break ISO R37 (%) 1460 910 700 540 410 370 670 650 820 680 900 770 785 640
Tear strength ASTM D 624 A (kN/m) 12 15 29 21 17 16 28 22 36 30 48 44 49 37
Compression set (22 h/177 °C/25%) ASTM D 395 B (%) - 26 - 21 - 18 - 23 - 25 - 40 - 44
Rebound resilience ISO 4662 (%) 59 63 61 62 56 59 53 56 48 42 46 48 45 48
Time
TS2
Torq
ue
Time
TS2
Torq
ue
Impact of temperature variations
> The FIM system is much less sensitive than peroxide systems to temperature variations.
Depending on the geometry of the molded part and elastomer used, the temperature can vary by between 10 and 20 °C from the center to the mold surface. With peroxide blends, these temperature differences can cause wide variations in cure kinetics and in the elastomer’s physical properties: in a multi-cavity mold, certain parts can be correctly cured while others are still under cured.
The platinum system in Rhodorsil® FIM polyaddition HCR means that the cross link density changes very little: the end properties of the elastomer are uniform and all the parts in a complex mold are cured at the same time.
Time
Torq
ue170°C160°C150°C140°C
170°C
160°C
150°C
140°C
Time
Torq
ue
n Rhodorsil® FIM
n Peroxide
n Rhodorsil® FIM
n Peroxide
Excellent processabilityOutstanding cure rate
Good general compromise of propertiesLow compression set and high resilience
Excellent processabilityOutstanding cure rate
Good compromise of properties:> High tear strength
> High elongation at break
General use High performance
Properties Standards Units FIM 5125 FIM 5145 FIM 5160 FIM 5170 FIM 5340 FIM 5360 FIM 5375
General characteristics
Appearance Transparent Translucent Translucent Translucent Transparent Transparent Transparent
Specific Gravity ISO R1183 (g/cm3) 1.06 1.1 1.14 1.18 1.1 1.16 1.19
Mechanical properties after cure(1)
Post cure No 4 h at 200 °C No 4 h at 200 °C No 4 h at 200 °C No 4 h at 200 °C No 4 h at 200 °C No 4 h at 200 °C No 4 h at 200 °C
Hardness, shore A ASTM D 2240 19 28 42 47 56 61 66 71 37 43 55 61 66 75
Tensile strength ISO R37 (MPa) 5.9 4.9 7.8 7.3 7.6 7.5 7.8 8.3 7.7 7.6 9.9 9.7 9.7 10.5
Elongation at break ISO R37 (%) 1460 910 700 540 410 370 670 650 820 680 900 770 785 640
Tear strength ASTM D 624 A (kN/m) 12 15 29 21 17 16 28 22 36 30 48 44 49 37
Compression set (22 h/177 °C/25%) ASTM D 395 B (%) - 26 - 21 - 18 - 23 - 25 - 40 - 44
Rebound resilience ISO 4662 (%) 59 63 61 62 56 59 53 56 48 42 46 48 45 48
Vulcanization technology: compared curing levels
The graphs opposite illustrate the differences between the two reactions.The graph for platinum, due to a very high cure rate, reaches maximum torque very quickly. The much quicker kinetic of Rhodorsil® FIM polyaddition HCR causes a significant reduction in finished article production costs.The injection-molding cycle time can be cut by two or even three times compared with peroxide versions, according to the dimensions and complexity of the part to be molded.The much slower cure rate of peroxide elastomers means multi-cavity molds must be used to achieve reasonable production yields. It becomes more difficult to achieve optimum quality levels and reject rate increase.The much faster cure rate of Rhodorsil® FIM polyaddition HCR enable less complex molds to be used (cheaper to produce). Better temperature control and better control of material flow properties make it possible to produce finished parts to much tighter specifications.
Polyaddition crosslinking reactionThe polyaddition crosslinking reaction (first order reaction) is much quicker than that initiated by peroxides and does not generate any toxic by-products.> No reaction by-product.> Respect for the environment.> Odorless.> Improved conditions for employees.
Time
Torq
ue
Maximum torque
T90(Cure time)
Time
Torq
ue
Maximum torque
T90(Cure time)
+
T°CPt; Inhibitor
CH3
Si O
CH CH2
CH
Si O
H
3
O
Si CH2 CH2
O
SiCH3 CH3
> Higher quality parts and much lower reject rate.
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3-FI
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n Rhodorsil® FIM
n General diagram
n Peroxide
Under the Silbione® HCR brand name, Bluestar Silicones manufactures
and sells a range of heat-curing elastomers specifically intended for use in:
> food contact applications
> health care and pharmaceutical applications.
Silbione® series 71000 HCR’s are silicone master batches offering
advantages both for processors and end users.
> Meets legislation
n For processorsThese products offer optimal conditions of use:> Excellent processability.> Conformity with regulations: due to their low volatile content, short levels of post curing still enable regulations to be met.
Bluestar Silicones provides its customers on request with:> Certificates of conformity containing the results of migratory tests according to food contact protocols.> Reports on biological testing for health care applications.
Silbione® HCR for food contact, pharmaceutical and health care applications
Food contact
Medical device components
Tubing for fluid handling
n For end usersThese products have all the advantages: > High innocuity due to the inorganic Si-O-Si chain.> High level of transparency.> Suitable composition: absence of compounds affecting taste.> Absence of nitrosamines either in the elastomer or in the initial compound.> Excellent mechanical characteristics.> Outstanding physico-chemical stability:- wide range of use (-50 °C + 200 °C) with excellent resistance to thermal ageing and oxidising agents (oxygen, ozone, UV)- excellent behaviour when sterilised.
Bluestar Silicones. Delivering Your Potential.
Silbione® HCR
> A perfect match between characteristics / applications
High level of transparencySilbione® HCR’s high level of transparency is achieved through the use of products with a very high level of purity enabling excellent observation of conveyed liquids.
Absence of nitrosaminesThe high transparency, combined with the absence of nitrosamines in Silbione® HCR master batches, makes them ideally suited to producing articles for infant applications (baby bottle teats, soothers, toys). Tests have been performed to demonstrate the absence of nitrosamines. The reports are available upon request.
Very low level of post-curingDue to the low volatile content in Silbione® HCR master batches, these products conform to regulation after short post-curing cycles such as 4 hrs at 200 °C. The recommended minimum amount of air is 100 l/min per kg rubber.
Excellent mechanical characteristicsThe mechanical characteristics of Silbione® 71000 series HCR’s are particularly well suited to these application types: > tear strength, tensile strength especially for infant applications> high resilience for drain and catheter applications, and peristaltic pump accessories.
Safe and biocompatibleThe carefully selected components that make up Silbione® HCR’s enable safe articles to be manufactured according to the criteria set down in the Pharmacopoeia. When processed under optimum conditions, the articles meet the biocompatibility criteria generally applicable to products based on silicone elastomers such as:> the absence of hemolysis> the absence of tissue and bacterial adhesion.Silicones have these qualities due to their ability to produce non-polar surfaces which therefore have very little interaction with biological systems and pose no health risks.
Conformity with regulationThe elastomer obtained by curing and post-curing Silbione® HCR master batch for 4 hrs at 200 °C only contains substances authorised by the following regulations:> France: Journal Officiel dated Nov. 25, 1992 - Brochure 1227.> Italy: Gazetta Officiale decreto 1973 and addendum.> Germany: BfR Part XV Silicones.> USA: FDA Code of Federal Regulation 21 - Chap. 177.2600.
Molding and extrusion Molding and extrusion
High transparencyHigh transparencyHigh tear strength
Properties Standards Units MM 71160 U MM 71791/40 U MM 71791/60 U MM 71791/70 U
General characteristics
Appearance Transparent Transparent Transparent Transparent
Specific Gravity ISO R1183 (g/cm3) 1.14 1.1 1.15 1.18
Mechanical properties after curing and post-curing 4 hours at 200°C
Hardness, shore A ASTM D 2240 62 43 62 72
Tensile strength ISO R37 (MPa) 10 9 10 9.5
Elongation at break ISO R37 (%) 320 600 500 410
Tear strength ASTM D 624 A (kN/m) 20 31 38 34
Compression set (22 h/177°C/25%) ASTM D 395 B (%) 35 27 40 40
Rebound resilience ISO 4662 (%) 47 50 42 37
Excellent physico-chemical stabilitySilbione® 71000 series HCR offer remarkable physico-chemical stability:> Wide range of use (-50 °C + 200 °C).> Very good resistance to:- thermal ageing- oxidising agents (oxygen, ozone, UV).> Very good behaviour in relation to all types of sterilization methods. The elastomers obtained by processing Silbione® HCR series master batches can withstand all current sterilization methods (autoclave, ethylene oxide, ionising radiation) over several cycles or at high radiation levels without significant variation in their characteristics. Even under extreme sterilizing conditions these elastomers remain in compliance with the physico-chemical tests in the European Pharmacopoeia, 3rd Edition “Silicone Elastomers for fastenings and tubing applications 3.1.9. (1997)”.
In all cases, it is up to the manufacturer of the finished product to check its conformity with tests stipulated in the appropriate regulations. The use of these elastomers is prohibited by Bluestar Siliconesfor the following medical applications:> implanted devices for more than 29 days> all devices in contact for more than 29 days with blood, and mucus membranes (contraception, obstetrics) > plastic surgery.
1
125
550
1075
nb cyclekGy dose
Type of sterilization
% H
exan
e so
lubl
e su
bsta
nces
2
3
or
200
125
550
1075
nb cyclekGy dose
Type of sterilization
% E
long
atio
n at
bre
ak
400
600
or
ethylene oxideautoclaveionising radiation
A Silbione® LSR range is also available.Refer to the data file Silbione® LSR.
The Silbione® LSR range is well adapted to pharmaceutical and
health care applications due to the good biocompatibility of silicone
and their ability to produce non polar surfaces which therefore have
very little interaction with biological systems. Due to their high level
of mechanical properties and clarity, Silbione® LSR are particularly
suited for highly transparent molded parts such as baby nipples,
pacifiers, stoppers and valves. These grades show an excellent
resistance to standard sterilization technologies.
Silbione® LSR*
for food contact, pharmaceutical
and health care applications
* Liquid Silicone Rubber
Baby nipples KitchenwareSport and leisure
goods
> Advantages of Silbione® LSR
n Most important properties are
> Very high physical stability on a wide range
of temperature (- 50 °C to 200 °C).
> Very good resistance to thermal ageing
and oxidising agents (oxygen, ozone, UV).
> Excellent resistance to sterilization.
> Very high level of transparency.
> Biocompatibility.
> Non toxic residues or by-products.
> A very good level of mechanical properties.
n All these properties are associated
with the advantages of easily processing
> Automatic injection moulding process
similar to thermoplastic injection moulding.
> Higher curing rate than other rubber grades
with low scrap level.
> Highly productive cycle times without scorch.
> Easy demoulding with good hot tear.
> High level of transparency or easy to
pigment.
Bluestar Silicones. Delivering Your Potential.
n Sterilization effects
Molding and extrusion Molding and extrusion
High transparencyHigh transparencyHigh tear strength
Properties Standards Units MM 71160 U MM 71791/40 U MM 71791/60 U MM 71791/70 U
General characteristics
Appearance Transparent Transparent Transparent Transparent
Specific Gravity ISO R1183 (g/cm3) 1.14 1.1 1.15 1.18
Mechanical properties after curing and post-curing 4 hours at 200°C
Hardness, shore A ASTM D 2240 62 43 62 72
Tensile strength ISO R37 (MPa) 10 9 10 9.5
Elongation at break ISO R37 (%) 320 600 500 410
Tear strength ASTM D 624 A (kN/m) 20 31 38 34
Compression set (22 h/177°C/25%) ASTM D 395 B (%) 35 27 40 40
Rebound resilience ISO 4662 (%) 47 50 42 37
ManufacturingBluestar Silicones takes special care in both manufacturing and quality control. These guarantees users the supply of a range of elastomers for which the quality level is in conformity with the special requirements in these applicational fields:> absence of cross-contamination> high level of filtration> specific testing.These operations are part of the Bluestar Silicones quality policy, which is ISO 9001 certified.
> Quality assured
In addition to tests performed on each batch according to the European Pharmacopoeia, Silbione® HCR master batches have directly undergone tests in relation to their application in terms of their formulation after catalysis, curing and post-curing for 4hrs at 200 °C.
> In conformity with food contact and biomedical legislation
TestingSpecific testing is performed on each batch of products in the Silbione® HCR series in order to meet various regulations. The results are written on the analytical certificate together with the mechanical properties.
Food contact / migration testsTests carried out in liquid and fat-rich environments according to regulations:> EC Directive 82/711 and EC Directive 93/8.> FDA: CFR 21, part 177.2600.The statements of conformity issued based on the results of these protocols are available on request.
Biological tests / biomedical applicationsPerformed tests required for Class I applications in accordance with EC Directive 93/42 dated June 14, 1993 regarding medical devices:> cytotoxicity> irritation> sensitivity.
For blood contact applications, which can be in Class II, blood compatibility has been verified for certain Silbione® EVC master batches. Performed tests according to USP XXIII class VI requirements:> absence of acute system toxicity> absence of intracutaneous toxicity> implant test.
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Vulcanised, post cured product
Identity: IR Spectrum
Volatile content (%): (200 °C-10 g-4hrs)
Residual peroxides (%)
Mineral oils (fluorescence)
Conformity
0.5 max
0.08 max
Conformity
Pharmacopoeiaspecification
Food grade
Medical grade
Aqueous extract
Turbidity (NTU)
Alkalinity (ml HCI 0.01N)
Acidity (ml NaOH 0.01N)
Reduc. sub. (ml Na2SO3 0.01N)
4 max
1 max
1.5 max
1 max
Hexane extract
Hexane soluble (%)
Phenyl compounds (DO/UV)
Heavy metals (ppm)(other liquid extracts)
3 max
0.4 max
10 max
The Silbione® LSR range is well adapted to pharmaceutical and
health care applications due to the good biocompatibility of silicone
and their ability to produce non polar surfaces which therefore have
very little interaction with biological systems. Due to their high level
of mechanical properties and clarity, Silbione® LSR are particularly
suited for highly transparent molded parts such as baby nipples,
pacifiers, stoppers and valves. These grades show an excellent
resistance to standard sterilization technologies.
Silbione® LSR* for food contact, pharmaceutical and health care applications
* Liquid Silicone Rubber
Baby nipples
KitchenwareSport and leisure goods
> Advantages of Silbione® LSR
n Most important properties are> Very high physical stability on a wide range of temperature (- 50 °C to 200 °C).> Very good resistance to thermal ageing and oxidising agents (oxygen, ozone, UV).> Excellent resistance to sterilization.> Very high level of transparency. > Biocompatibility.> Non toxic residues or by-products. > A very good level of mechanical properties.
n All these properties are associated with the advantages of easily processing> Automatic injection molding process similar to thermoplastic injection molding. > Higher curing rate than other rubber grades with low scrap level. > Highly productive cycle times without scorch.> Easy demolding with good hot tear.> High level of transparency or easy to pigment.
Bluestar Silicones. Delivering Your Potential.
Silbione® LSR
Silbione® LSR series have an excellent balance between properties and easy productive process.
Food contactThe substances contained in the elastomers obtained by curing and post-curing 4 hours at 200 °C Silbione® LSR grades conform with these requirements:> USA: FDA - code of Federal Regulation 21 - Chapt. 177.2600 and FDA 7117.11 Nitrosamines.> Germany: Bfr Part XV Silicones.> France: Journal Officiel dated Nov. 25, 1992- brochure 1227.> Italy: Gazetta Officiale - decreto 1973 and addendum.
Health CareSilbione® LSR 4300 series is formulated to meet USP class VI requirements for health care applications (see enclosed table).
The following testing has been conducted on our Silbione® LSR materials
A. Water and hexane extract tests conducted on final product (A+B).B. Testing conducted on final product (A+B). Tests include sensitization, intracutaneous toxicity, systemic toxicity, muscle implant, & genotoxicity.C. Total nitrosamines tested on final product (A+B).
OK(1). The test was performed on the material; test was successfully passed.OK(2). The test was not performed on the material. However, it is substantially equivalent to another tested Bluestar Silicones LSR material. Test results are adequate for subject material.OK(3). Additional tests performed and successfully passed include pyrogenicity and hemocompatibility.OK(4). Additional tests performed and successfully passed include pyrogenicity.
A Silbione® HCR range is also available.Refer to the data file Silbione® HCR.
Under the Silbione® HCR brand name, Bluestar Silicones manufactures
and sells a range of heat-curing elastomers specifically intended for use in:
> food contact applications
> health care and pharmaceutical applications.
Silbione® series 71000 HCR’s are silicone master batches offering
advantages both for processors and end users.
> Meets legislation
n For processors
These products offer optimal conditions
of use:
> Excellent processability.
> Conformity with regulations: due to their
low volatile content, short levels of post curing
still enable regulations to be met.
Bluestar Silicones provides its customers
on request with:
> Certificates of conformity containing the
results of migratory tests according to food
contact protocols.
> Reports on biological testing for health
care applications.
Silbione® HCR
for food contact, pharmaceutical
and health care applications
Food contact Medical device
componentsTubing for fluid
handling
n For end users
These products have all the advantages:
> High innocuity due to the inorganic
Si-O-Si chain.
> High level of transparency.
> Suitable composition: absence of
compounds affecting taste.
> Absence of nitrosamines either in the
elastomer or in the initial compound.
> Excellent mechanical characteristics.
> Outstanding physico-chemical stability:
- wide range of use (-50 °C + 200 °C) with
excellent resistance to thermal aging and
oxidising agents (oxygen, ozone, UV)
- excellent behaviour when sterilised.
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Certified qualityBluestar Silicones takes special care in both manufacturing and quality control. Bluestar’s production locations are certified ISO 9001.
In all cases, it is up to the manufacturer of the finished product to check its conformity with tests stipulated in the appropriate regulations. The use of these elastomers is prohibited by Bluestar Silicones for the following medical applications:> devices implanted for more than 29 days> all devices in contact for more than 29 days with blood, and mucus membranes (contraception, obstetrics)> plastic surgery.
Silbione® LSR 4330 A/B
Regu
lato
ry s
uppo
rt
Silbione® LSR 4340 A/B
Silbione® LSR 4350 A/B
Silbione® LSR 4360 A/B
Silbione® LSR 4370 A/B
Product
OK(1)
OK(1)
OK(2)
OK(2)
FDA 21 CFR177.2600A
OK(1)
OK(1)
OK(1)
OK(1)
OK(1)
CytotoxicityA
OK(1)
OK(1) (3)
OK(1)
OK(2)
OK(1) (4)
USP Class VIB
OK(1)
OK(1)
OK(2)
OK(2)
FDA 7117.11NitrosaminesC
> Conformity with regulationSilbione® LSR 4300 series can be used for food contact pharmaceutical and health care applications. Due to the low volatile content in Silbione® LSR, these products conform to legislation after short post-curing cycles such as 4 h at 200 °C. The recommended minimum amount of air is 100 l/min per kg rubber.
Properties Standards Units LSR 4330 A/B LSR 4340 A/B LSR 4350 A/B LSR 4360 A/B LSR 4370 A/B
General characteristics
Appearance Transparent Transparent Transparent Transparent Transparent
Specific Gravity at 25 °C ISO R1183 (g/cm3) 1.11 1.12 1.12 1.13 1.14
Mechanical properties after post-curing 4 hours at 200 °C
Viscosity (shear rate 1 s-1) 550 1 800 2 000 2 000 1 800
Viscosity (shear rate 10 s-1) 270 650 700 700 600
Pot life at 25 °C days > 3 > 3 > 3 > 3 > 3
Hardness, shore A ASTM D 2240 31 40 50 61 70
Tensile strength NFT 46 002 (MPa) 9.3 8.6 8.8 8.6 8.3
Elongation at break NFT 46 002 (%) 750 605 530 430 400
Tear strength ASTM D 624 B (kN/m) 36 50 51 41 35
Compression set ASTM D 395 B (%) - 10 12 15 24
Rebound resilience ISO 4662 (%) 60 52 57 60 60
A range of additives is available
for Rhodorsil® master batch
users wishing to blend their own
compounds.
Rhodorsil “Mix & Fix Centers®” have other processing and performance enhancing additives and offer ready-to-use blends with optimum characteristics and performance levels.About regulated applications, please contact us.
Additives
AD 916Prevents of blooming in non-post cured partsvulcanised with 2,4 dichlorobenzoyl peroxide (acid acceptor)
HAC 5 Improves ash cohesion and fire resistance
40 820
30
40
HAC 5 content (parts)
L.O
.I (%
)
ShA 60 / d = 1,15ShA 70 / d = 1,3ShA 60 / d = 1,45
0 0,5 1 1,5 255
65
75
AD 904 content (parts)
Mo
one
y C
. ML
(1+
4)
ShA 60 / d = 1,15
7 D 7 D 10 D 3 D 7 D 3 D 7 D 3 D 7 D 1 D 3 D 7 D100
300
500
700
Ageing conditions
Elo
ngat
ion
at b
reak
(%)
177¡C 200¡C 225¡C 250¡C 275¡C 300¡C
HCR+ AD 744+ AD 703/TFC 10
ShA (pts) VAR TS (%) VAR EB (%) VAR VOL (%) VAR-80
-60
-40
-20
0
20
40
60 HCR+ AD 720
Ageing 70 h at 150 °C in IRM 3 oil
Rhodorsil® Objective
AD 720 Improves hot oils resistance
HFR 1 Improves fire resistance (translucent versions)
AD 744Increases heat stability up to 250 °C (without turning), industrial applications
AD 703
TFC 10
Increases heat stability up to 300 °C, industrial applications
Increases heat stability up to 300 °C, food contact applications
Additives
Rhodorsil® Objective
AD 717Improves operation with extending fillers and plasticity adjustment
AD 904 Increases green strength
DA 22 Improves demolding operation
Rhodorsil® Additives & Color Master Batches
n Additive HAC 5 - Fire resistance improvement
n Additive AD 904 - Mooney consistency increasing
n Additive AD 720 - Oil resistance improvement
n Heat stability improvement
Bluestar Silicones. Delivering Your Potential.
Color master batches for Rhodorsil® HCR provide a guarantee of quality and performance for all silicone heat cure elastomers which require pigmentation for technical or aestetical reasons.
> High pigmentation with economical levels.> Optimum consistency, which allows fast addition on a 2-roll mill.> To obtain good mixing it is advised to add the Color Master Batch(es) after the curing agent and any other additive(s).
Bluestar Silicones ref. RAL equiv.
Recommended levels and colorsThe recommanded levels are 1,2% for most color master batches but for grey and black colors 0,4 to 0,5 % are sufficient. The above recommanded levels give the shade of colour in ASTM slabs using Rhodorsil® MF 175 USP catalysed with 2,5 -dimethyl -2,5 di(tertiobutylperoxy) hexane, cured 10 min. at 170 °C and post-cured 4 hours at 200 °C.
Quality and consistency of the colorsThe colors are tuned by trichomatic spectrometry to minimize the variation of shade from one batch to another.
High temperature performanceMaster batches for silicone heat cure elastomers from Bluestar Silicones have particularly good resistance to thermal aging (and in the case of the “THT” range, extremely good resistance) they have been selected for their outstanding resistance to high temperature over extended periods.
White MB 01 9010
Yellow MB 17 1018
France
MB 01 - MB 32 - MB 48 - MB 58 - MB 72
MB 17 - MB 67 - MB 76
MB 79
MB 37
Journal officielBrochure 1227Circulaire 176
BfRBundesinstitut für Risikobewertung
Decreto ministerialeN°220
FDA CFR 21177. 2 600
Compliance with regulation (food contact)
Color Master Batches for Rhodorsil® HCR comply with European directives 2005/95/EC (ROHS) and 2002/96/EC (WEEE).
Germany Italy USA
pem
aco-
Pho
tos
: Blu
esta
r S
ilicon
es
Brick Red MB 32 3013/3016
Dark Red MB 37 3000
Dark Blue MB 48 5002
Brown MB 58 8015/8016
Green MB 67 6032
Grey MB 72 7037/7000
Ox Black MB 76 9011
Black MB 79 9017+ In accordance with the directive - Not in accordance with the directive
SIL
10
00
5 3-
Add
1
Color Master Batches