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CP 349W
CP 349W is a dispersion of chlorinated polypropylene in water. It is used as an adhesion promoter for waterborne coatings, inks, and adhesives applied to polyolefin-based substrates.
CP 349W is a waterborne adhesion promoter designed for waterborne coatings, paints, inks, and adhesives applied to polyolefin-based substrates like polypropylene and TPO. It is also a useful adhesion-promoting additive for nonplastic substrates like metal. This dispersion of chlorinated polypropylene contains 2-amino-2-methyl-1-propanol as a neutralizing amine, making it more compatible with waterborne resins and thus useful as a stir-in additive. CP 349W also contains 5% ethylene glycol solvent to improve the freeze resistance of the adhesion promoter.
This polyolefin adhesion promoter is compatible with most waterborne preneutralized dispersion resins and many amine-neutralizable solution resins. CP 349W excels as an adhesion promoter with polyurethane dispersion resins and is very effective with acrylic dispersion resins.
Specifications
Solids (wt%): 26 CPO (wt%): 20 pH (at 25°C): 9–10 Wt/vol (g/L, lb/gal): 1010–1040, 8.4–8.7 Viscosity (Brookfield, cPs): 10 Chlorination (%): 18–23 Water (wt%): 69 Organic solvents (wt%): 5 Color (Gardner): Tan Specific gravity (at 25°C): 1.020
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Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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