Chlorinated Poly Ethylene (CPE)

Chlorinated Polyethylene Elastomers (CPE) are produced from HDPE that is randomly chlorinated in an aqueous slurry.  Polymers are differentiated by chlorine content, molecular weight and crystallinity.  Chlorine contents  generally range from 25 to 42%.  Advantages in using CPE, include very good resistance to ozone, oxidation,  abrasion and flex cracking.  CPE also has good resistance to alcohols, alkalis and acids.  Limitations for CPE include moderate resistance to aromatic oxygenated solvents.

Chlorinated Poly Ethylene Applications

Wire and cable insulation, roofing, hydraulic hoses, injection molding, sheet and sponge, mechanical goods and  extrusions, linings, gaskets


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