chlorinated polyethylene elastmer

详情

Chlorinated polyethylene (CPE) Description I. Appearance Nontoxic, odorless, white granules. II. Properties 1. Good heat stability, long effective period. 2. Excellent whethering resistance, can be used under bad climatic conditions. 3. Excellent ageing resistance, can be used at high temperature. 4. Excellent oil resistance, can resist the corrosion of many kinds of oil. 5. Excellent chemical resistance, can resist the corrosion of many kinds of organic or inorganic acid and alkali. 6. Excellent toughness at low temperature, its bittleness is below **0 ℃. 7. Excellent electric insulativity, with high insulating strength. 8. Excellent flame resistance. Because CPE has much chlorine, so it has no autoignition preperty, and can go out upon leaving fire. 9. High filling power, can keep its physical characteristc even with large amount of filler. III. Application 1. Used as modifier by mixing with general plastic CPE is widely used in various plastic profiled bars, building shape bars, pipes and pipe fitting, vacuum containers for injection, parts and components of automobiles and telecommunication apparatus, and body cases of household electrical appliance, etc. By mixing with PVC, PE, PP, ABS, EVA, CPVC and PC, etc, It can improve the impact resistance and low-temperature properties of plastics, and enlarge their uses. By mixing with PE, PP or ABS, it can improve the flame resistance and whethering resistance of plastic. By mixing with plastic waste, it can improve the mechanical properties of plastic, and make it reusable. Additionally, it can be used as plasticizer when producing soft products, and is widely used in producing films, soles, waterproof rolls and hoses, etc. 2. Used in rubber industry CPE can be used to produce various rubber products which is used in the open air, mines and cold areas, and smoldering conveyer belts, oil resistant rubber, acid resistant rubber, rubber parts of automobiles, rubber shoes, waterproof rolls, sealing adhesive tapes for windows, etc. 3. Used in cable industry CPE is widely used in producing excellent cables and electric appratus with heat resistance, ozone resistance, oil resistance and flame retardant property. IV. Other Uses 1. Produce magnetic adhesive tapes for refrigerators. 2. As strong solvent. 3. As halogen and fire retardant of flammable synthetic material.