PVC Fitting Impact Modifier CPE135A
Introduction
PVC fitting impact modifier cpe135A is a product obtained from polyethylene through chlorination. It is usually used as an impact modifier for PVC and other polymer materials to improve the impact performance of PVC products.
The main purpose
1. The application of CPE as the main material: It can manufacture hoses with good oil resistance, acid resistance, folding resistance, ozone resistance and Freon resistance, and is suitable for the manufacture of hydraulic hoses, cooler hoses, fuel hoses, etc. The imitation cowhide sole made with CPE as the main body has excellent performance.
2. Application of CPE in transmission belts: heat-resistant transmission belts can be manufactured, and at the same time it has good resistance to swelling of non-polar solvents. The adhesion and flexing times between the tape layers of transmission belts produced by using CPE/NR/SBR and glue Both are higher than the transmission belt made of pure rubber, thus prolonging the service life and improving the shrinkage of the pure rubber after calendering, the poor permeability of the rubber in the textile after calendering, and the easy bonding of the formed belt embryo. , Improve the weather resistance and flame retardancy of the transmission belt.
3. CPE and other rubbers are used together: CPE has good compatibility with a variety of rubbers. CPE and NR are blended, and its wear resistance, fatigue resistance and acid and alkali resistance become better. Compared with NBR and CR, the price is higher. low. The combination of CPR and NBR has improved oil resistance and excellent heat and oxygen aging performance. It can be used to manufacture oil-resistant hoses and oil-resistant sealing products.
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