Chemical name:
Polyvinylchloride chlorinated(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.
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) max |
150 |
300 |
|
Heating loss,% max |
1.20 |
1.50 |
|
Chlorine content,% |
61.0-65.0 |
|
Ash,% max |
0.30 |
|
Fe,% max |
0.030 |
|
Heating stability,min |
20 |
|
Paint film transparent particle |
treaty | |
Resins(Resinas)
highly recommended 
recommended 
limited suitability 
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