The main component of PVC (the abbreviation of poly vinyl chlorides) polyvinylchloride. PVC features in its bright color, corrosion resistance, fastness and durability.The product of PVC usually cannot be used to stored and medicine sinceplasticizer; anti-aging agent and some other toxic auxiliary material have be en addedin the process of manufacturing to enhance its heat resistance, toughness and ductility,etc. lt is one of the most popular synthetic materials in the world today.Tractability, low cost, corrosion resistance, insul ation, these features make PVC widelyused in the manufacturing of PVC card, PVC OEM, PVC wire. PVC curtain, PVC foamboard, PVC ceiling, PVC pipes, PVC skirting line, threading pipe, cable insulation,plastic doors and Windows, plastic bags etc. PVC can be used to make all kinds ofimitation leather, luggage bag and sports products, such as basketball, football andrugby. lt also can also be used for making uniforms and belt for special protectiondevice.
It can be divided into: general PVC resin, high-polymeric PVC resin and cross bondingPVC resin according to the diferent usage of PVC. General P VC resin is made underthe action of the initiator, polymerization of vinyl chloride monomer; High-polymericPVC resin refers to join in vinyl chloride monomer polymerization system of chainextension agent polymerization resin; Cross bonding PVC resin is made by addingDienes and polyene crosslinking agent in Vinyl chloride monomer polymerizationsystem.