Polyvinyl chloride production method and application

   Polyvinyl chloride, referred to as PVC, is one of the five general resin materials. It is a general plastic with more output in the world and is widely used. In building materials, industrial products, daily necessities, floor leather, floor tile, artificial leather, pipe, wire and cable, packaging film, bottles, foam materials, sealing materials, fibers and other aspects are widely used.

   The production process of PVC mainly includes calcium carbide method and ethylene method. The main difference lies in the preparation method of vinyl chloride monomer (VCM)

According to the different application scope, PVC can be divided into: general PVC resin, high polymerization degree PVC resin, crosslinked PVC resin. General PVC resin is formed by the polymerization of vinyl chloride monomer under the action of initiator; High degree of polymerization PVC resin refers to the resin which is polymerized by adding chain growth agent in vinyl chloride monomer polymerization system; Crosslinked PVC resin is polymerized in a vinyl chloride monomer system A resin which is polymerized by a crosslinker containing diene and polyene.

   Aojin Chemical supply PVC, SG3/SG5/SG8 K67 are available, welcome you need PVC customers call Aojin chemical consulting. PVC sold at wholesale price.