Cpvc Resin is made by chlorination modification of
Polyvinyl Chloride (PVC) resin, which is a new engineering plastic with superior performance and broad application prospect. after chlorination, the irregularity of molecular bonds of PVC resin increases, the resistance to chemical media such as acid, alkali, salt and chlorinating agent increases, and the heat deflection temperature and mechanical properties improve.
1.Pipe: CPVC is mainly used in the production of pipes to convey hot water and corrosive media, and can maintain high strength at no more than 100℃, and can be used for a long time under higher internal pressure. CPVC pipes can be used as hot sewage pipes in chemical plants, plating solution pipes, hot chemical agent transport pipes, and wet chlorine gas transport pipes in chlor-alkali plants.
2, injection molded parts: CPVC resin can be produced for water supply pipe fittings, filtering materials, dewatering machines, etc. It can also be produced for electrical and electronic parts, such as wire slots, conductor protection layer, electrical switches, fuse protection cover, cable insulation materials, etc.
3, composite materials: CPVC composite materials made of CPVC and certain inorganic or organic fibers have good impact resistance, heat resistance or better than other resin composites, can be made into plates, tubes, corrugated sheets, profiles, etc.
4.Foaming material: the heat resistance of CPVC foaming material is better than that of PVC foaming material. Shrinkage at high temperature is quite small, can be used as hot water pipe, steam pipe insulation materials, etc.; CPVC will be placed in the solvent that can produce gas when heated foaming, can get uniform, microporous foaming gas, available boiling point of 50-160 ℃ hydrocarbons, ethers, aldehydes and other solvents for foaming agent.
5, improve the product Vicat and heat deformation temperature: CPVC and thermoplastic or thermosetting plastics blending, can significantly improve the physical and mechanical properties of these materials, for example, can improve the heat resistance of the product. CPVC can be used for wood-plastic flooring, which can significantly improve the hardness and heat deflection temperature of PVC flooring.
6, chemical anti-corrosion products: used in the production of Bauer rings, plum rings, saddle rings, ladder rings and other chemical tower packing. Because CPVC has excellent corrosion and oxidation resistance, it is widely used in chlorine and alkali industry for chlorine gas drying tower, tail gas absorption tower, etc. It has the advantages of high compression strength and long service life, etc. Other applications include reactors, valves, etc.
