Iterlene IN/400-R1 GREEN ANTISTRIPPING AGENTS FOR HOT MIXES

1. APPLICATION ITERLENE IN/400-R1 GREEN is a very high efficiency liquid antistripping agent of new generation: it is free of aromatic oils hazardous to human health. ITERLENE IN/400 R1 GREEN:

Guarantees a perfectly stable bond between bitumen and aggregates in any application condition (i.e. high moisture, low ambient temperatures, acid nature aggregates)

Ensures the mechanical stability of the bituminous mix (manufactured with neat or modified bitumen).

Reduces the thermal susceptibility of the mix to frost-defrost cycles Is chemically compatible with bitumen without modifying its physical and

rheological characteristics (penetration, softening point, ring and ball).

ITERLENE IN/400 R1 GREEN has the following advantages: Suitable for hot, humid climates. enhances the bond between bitumen and extremely acid lapideous

aggregates (quartzite, porphyries, etc.). Converts the aggregates behaviour from hydrophilic to hydrophobic. Enhances the resistance of the bituminous mix subjected to frost-

defrost cycles (as requested by technical specifications and AASHTO T283 standard)

ITERLENE IN/400 R1 GREEN can be introduced either in line during the production process or directly in the binders tank.

The product is essential to prevent the following

pavement deteriorations

Aggregates loss

Surface potholes

Bitume non attivato Bitume attivato

WITHOUT ANTISTRIPPING

AGENTS

WITH ANTISTRIPPING AGENTS

Non-activated bitumen Activated bitumen

DETERMINATION OF THE AFFINITY BETWEEN AGGREGATE AND BITUMEN

UNI EN 12697 - 11 PART A - ROLLING BOTTLE TEST

75

30

20

70

80

8580

90

0102030405060708090

100

0 6 12 18 24 30Time (h)

Ov

erla

ppin

g %

T.Q. 0,20% 0,30% 0,40%

ITERLEN

E/IN 400

-R1

0

20

40

60

80

100

Ov

erla

ppin

g %

DETERMINATION OF THE AFFINITY BETWEEN AGGREGATES AND BITUMENUNI EN 12697-11

PART C- BOILING TEST

0,20

%T.

Q

LIMESTONE BASALT PORPHYRY

0,30

%0,

40%

T.Q

T.Q

0,20

%0,

30%

0,30

%0,

20%

0,40

%

0,40

%

ITERLENE/IN 400

-R1

Silica Value

73

95

75

97

0102030405060708090

100

DETERMINATION OF THE MIXES' WATER SENSIBILITY UNI EN 12697 - 12

NORMAL BITUMEN 50/70 (5,7%) MODIFIED BITUMEN 50/70 (5,7%)

ITSR %

0,40

%

T.Q.

T.Q.

0,40

%

ITERLENE/IN

400 R

1

2. DOSAGE ITERLENE IN/400 R1 GREEN dosage varies from 0,20% a 0,40% by bitumen weight (neat or modified), depending on the lithological nature of the lapideous aggregate intended for the production of mixtures in bituminous mix, and on the operational conditions (temperatures, type of mix to be produced, etc.)

3. COMPOSITION Alkyl-amidopolyamine.

4. PHYSICAL PROPERTIES Aspect liquid Colour yellow\dark brown Density at 20C 0,900,95g/cm3 Viscosity at 20C 30050cP Flash point > 160C pH basic

5. STORAGE Sheltered from weather conditions and in its original drum tightly closed.

6. PACKAGE In drums of 200 kg or small cistern of 950 kg.

7. SAFETY PRECAUTIONS See products MSDS.

REV 00-12