辽宁35选7出球顺序结果查询

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· Polyethylene Resin (Coating grade)(CPVC)·

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),≤
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
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