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CP 515-2-40% is a solution grade polyolefin adhesion promoter that is used as an additive to coatings, inks, and adhesion to increase adhesion to plastic.
CP 515-2 is a highly compatible chlorinated polyolefin polymer that is useful as an additive to coating, ink, and adhesive formulations that are to be applied to untreated, low surface energy plastics. CP 515-2-40% Aromatic 100 is the solution grade of this polymer at 40% solids in aromatic 100. CP 515-2-40% should be added to coatings and inks at 5 parts CP 515-2 polymer to every 100 parts binder solids by weight in order to maximize adhesion benefits. When used in a formulation CP 515-2 shows little to no effect on color and provides clear films upon drying.
Specific gravity @25°C: 0.944
Flash point, tag closed cup: 41°C (107°F)
Color, Gardner: 7
Specific gravity, solid CPO @25°C: 1.04-1.09
Chlorine: 26-32 wt%
Primary Chemistry:
Chlorinated Polyolefin
Incompatibility of adhesion promoting resins with coating resins.
Inefficiencies of two step coating systems.
Coatings; Inks; Adhesives; Sealants
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