Due to the high low temperature brittleness and poor impact resistance of CPVC products, the toughness and impact resistance of CPVC products can only be increased by adjusting the formula and process. CPVC resin is the product of PVC resin modified by chlorination. In the production process, in order to improve the comprehensive performance of CPVC resin, in addition to improving the conditions and improving the level of ammoniation technology, it is also crucial to select special PVC resin.
