Sunday, April 10, 2011

Chlorinated Polyvinylchloride Resin (CPVC)

It is made from PVC resin chlorinated by chlorine gas in solvent surrounding . It can offer good solubility, good electrical ins
Chlorinated Polyvinylchloride Resin(CPVC)
Properties:
It is made from PVC resin chlorinated by chlorinegas in solvent surrounding. It can offer good solubility, good electricalinsulation, thermoplasticity and membrane forming capacity. It also can offergood chemical stability, resist corrosion and water, and be dissolved inacetone, hydrochloric ether, arene, ester and some alcohol.
Usage:
Special CPVC paint, UPVC adhesive, CPVC fire retardant coating,leather brightener, plastic toy. Also used in paint and varnish industry toproduce different lacquers, enamels.

Packing & Storage:
20KG inplastic bag lined with polythene film bag; in cool, dry, airiness place; avoidinsolation and moist.
Quality Standard:
White/slightlytint loose powder/particle; standard: HG2002-91.
Specifications:



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

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