Applications of CPE(Chlorinated Polyethylene)


Applications of CPE(Chlorinated Polyethylene)

1.Application in waterproofing membrane: CPE-enhanced PVC waterproofing membrane, due to the excellent characteristics of CPE, the tensile strength of the new product is increased by 80%, the tear strength is increased by 50%, and its mechanical weathering resistance, low temperature resistance and resistance Improvements in aging and other properties have been welcomed by the construction department (CPE: 10PHR-15PHR).

Neoprene CPE waterproofing membrane and neoprene CPE styrene butadiene rubber waterproofing membrane have the advantages of high strength, high elasticity, high elongation, corrosion resistance, high temperature resistance, cold resistance, aging resistance and flame retardancy. The waterproof material has a broad market.

2.Blending plastic doors and windows with CPE and PVC makes the elasticity, toughness and low temperature performance greatly improved, and the weather resistance, heat resistance and chemical stability are good.The plastic doors and windows are cheap, corrosion-resistant and colorful, bright, and have advantages over aluminum alloy doors and windows. They have largely replaced aluminum doors and windows, and the market will become more and more broad.

3.Application in wire and cable sheath: The addition of CPE can improve its smoldering performance, anti-aging performance and physical and mechanical properties. It can also be made of CPE as the main body to make wire and cable covering materials with excellent performance.

4.The incorporation of cpe elastomer into PE improves printability, flame resistance and flexibility. After adding 5 PHR CPE to HDPE, the adhesion of the resulting mixture to the ink was increased by a factor of three. It has good Flame Retardant performance after adding CPE to mine PE hose.

5.Application of CPE as main material: It can manufacture hoses with good oil resistance, acid resistance, folding resistance, ozone resistance and Freon resistance. It is suitable for manufacturing hydraulic hoses, cooler hoses and fuel hoses. The imitation leather sole made of CPE has excellent performance.

6.Application of CPE in the transmission belt: It can manufacture heat-resistant transmission belt, and has good anti-polar solvent swelling effect. The transmission belt produced by CPE/NR/SBR and rubber is used for adhesion and flexing times of each adhesive layer. It is higher than the transmission belt made of pure rubber, which prolongs the service life. At the same time, it also improves the shrinkage of the pure rubber compound after rolling, the poor permeability of the pressure-delay rubber in the textile, and the easy bonding of the molded preform. Improve the weather resistance and flame retardancy of the belt.

7.CPE is used together with other rubbers: CPE has good compatibility with various rubbers, and CPE and NR are blended, and its wear resistance, fatigue resistance, acid resistance and alkalinity are improved, and the price is lower than that of NBR and CR. CPR and NBR have improved oil resistance and excellent heat-resistant oxygen aging properties, and can be used to manufacture oil-resistant hoses and oil-resistant sealing products.


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