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CP 343-1-100%
CP 343-1-100% is a solid powder form chlorinated polyolefin that is used in solution based primer formulations for untreated polypropylene, TPO, and metal.
CP 343-1-100% is a chlorinated polypropylene polymer in solid powder form. This polymer is also commercially available in solution. CP 343-1-100% is most often used in solvent based primer formulations that are used on untreated polypropylene, aluminum, and galvanized steel. Primers formulated with CP 343-1-100% show excellent humidity resistance and are most commonly used for improving adhesion of coatings, paints, adhesives, and inks to low energy surfaces.
Specifications
Form: Powder Specific gravity @25°C: 1.03 Flash point, tag closed cup: 274°C (525°F) Color, Gardner: Light tan Softening point: 80-95°C (176-203°F) Chlorine: 18-23 wt%
Primary Chemistry: Chlorinated Polyolefin
Features & Benefits
Excellent primer in PP, TPO, Non-olefin plastics and metal substrates Excellent humidity resistance Available in 25%, 40% and 50% by weight solids in xylene Modification of CP343-1 with ethylene vinyl acetate increases the softening point and cohesive strength of primer film.
Problems Solved
Poor adhesion of coatings, inks, and adhesives to polypropylene and other plastics Failure of primers caused by high humidity
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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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