Crodacor_BE_datasheet US OCT 2011

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  • 8/13/2019 Crodacor_BE_datasheet US OCT 2011

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    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

  • 8/13/2019 Crodacor_BE_datasheet US OCT 2011

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    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