Chlorinated Polyvinyl chloride Resin(CPVC)
Properties:
It is made from PVC resin chlorinated by chlorine gas in solvent surrounding . It can offer good solubility, good electrical insulation, thermoplasticity anf membrane forming capacity. It can offer good chemical stability, it can resist corrosion and water, it can be dissolved in acetone, hydrochloric ether, arene, ester and some alcohol. Usage :
Special CPVC paint, UPVC adhesive, CPVC fire retardant coating , leather brightener, plastic toy.
Packing & storage :
20kg in plastic bag lined with polythene film bag; in cool ,dry, airiness place, avoid insolation & moist.
Quality standard:
White / slightly tint loose powder/particle; standard: HG2002-91
Item Index First Grade Salable Product
Dissolved time ,min 50 100
Viscosity (Tu-4 ),S 14.0-20.0 14.0-28.0
Clarity ,cm 15.0 9.0
Chroma (Pt-Co), 150 300
Heating loss , % 1.20 1.50
Chlorine content , % 61.0-65.0
Ash , % 0.30
Fe , % 0.030
Heating stability ,min 20
Paint film transparent particle treaty