The CPVC resin is made by chlorination modification of PVC resin and is one advanced engineering material. This product is white or canary loose grain or powder with no smell, odorless and innocuity. After chlorination, the irregularity of molecular bond of the PVC resin and the polarity of molecular chain increase, the dissolvability and chemical stability of the resin also increase, and accordingly improve the heat resistance and resist the corrosion of acid, alkali, salt and oxidant etc. In addition, it improve the mechanical performance of numerical heat distortion temperature and chlorine content increases from 56.7% to 63-69% and Vicat softening temperature from 72-82 °C to 90-125 °C ; its highest service temperature can reach 110 °C and long-term service temperature can reach 95 °C . Accordingly, CPVC is one kind of advanced engineering plastic with vast foreground.
CPVC board has higher heat resistance and better corrosion resistance and dimensional stability and easy of processing and good fire resistance than PVC board.
Cpvc sheet characteristics:
Excellent chemical stability and corrosion resistanc; Easy to processing, cutting, welding, bending; High strength,high stiffness and high hardness; Good electrical insulation; High fire rating-Self-extinguishing; resist water; easy to bonding and painted..
CPVC(Chlorinated polyvinyl chloride)board is a rigid thermoplastic exhibiting similar advantages to PVC, yet retaining these properties at higher temperature. CPVC board has higher heat resistance and better corrosion resistance than PVC. CPVC board can offer good electrical insulation, thermoplasticity, chemical stability, resist corrosion and water. It is widely used in chemical processing plants. The ability to bend, shape and weld enables CPVC to use in a wide variety of process applications including tanks, scrubbers ,and ventilation systems.
|Thickness mm||Tolerance in thickness||Weight kg/sheet|
|tolerance of the length||%+1.0-0|
|tolerance of the width||%+0.5-0|