Crodacor_BE_datasheet US OCT 2011
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Transcript of Crodacor_BE_datasheet US OCT 2011
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8/13/2019 Crodacor_BE_datasheet US OCT 2011
1/2
Europe: [email protected]
North America: [email protected]
Latin America: [email protected] Pacific: [email protected] CP/US/10-11/CRODA
Crodacor BE
Product description
Water-soluble corrosion inhibitor compatible with a wide range of formulations, particularlyaqueous based formulations contained within tin plated steel aerosol or paint cans.Crodacor BE is proven to be an effective flash rust inhibitor for ferrous metals as well. It isrecommended as a replacement for products that may have environmental concerns, suchas sodium nitrite.
Applications
o Corrosion inhibition for tin plated steelo Flash rust inhibition for ferrous metalso Low VOC formulationso Aqueous based formulations
Features and benefits
o Water solubleo Non-foamingo Effective at low addition levelso Post-added, no reformulation necessaryo Environmentally friendly
Typical properties
Physical properties are listed below and indicate typical values and properties; they are notintended to be used as product specifications.
Test Units Typical Value
Appearance Clear amber viscous liquid
Actives % 100
pH 1% solution 9.6
Specific gravity 1.11
Density g/ml 1.1
Regulatory status
Country Compliant Country Compliant
Europe Y Australia YChina Y Korea YUSA Y Canada YJapan N Phillipines N
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8/13/2019 Crodacor_BE_datasheet US OCT 2011
2/2
Europe: [email protected]
North America: [email protected]
Latin America: [email protected] Pacific: [email protected] CP/US/10-11/CRODA
Figure 1: Tin plated steel aerosol can strips after 30 days of exposure to DI water, DI water with 250ppm NaCl, DI water with 0.5% CRODACOR BE, DI water with 250 ppm NaCl and 0.5% CRODACORBE, DI water with 0.5% sodium nitrite and DI water with250 ppm NaCl and 0.5% sodium nitrite Corrosion results
DI water 250 ppm NaCl DI water + 0.5% 250 ppm NaCl + 0.5% DI water + 0.5% 250 ppm NaCl +CRODACOR BE CRODACOR BE Sodium Nitrite 0.5% Sodium Nitrite
Figure 2: Lined tin plated steel cans after 36 days of exposure to DI water (left) and DIwater with 0.5% CRODACOR BE (right) Can corrosion results
DI water DI water + 0.5% CRODACOR BE
Figure 3: Lined tin plated steel cans after 36 days of exposure to a 250 ppm NaCl solution(left) and a 250 ppm NaCl solution with 0.5% CRODACOR BE (right) Can corrosion results
250 ppm NaCl 250 ppm NaCl + 0.5% CRODACOR BE
Figure 4: Cold rolled steel panels covered with an aqueous alkyd coating (left) and an aqueous alkydcoating with CRODACOR BE(right) Flash rust performance