POLYVINYL CHLORIDE RESIN(PVC)
Properties: It is thermoplastic, insoluble in water, gasoline and ethanol, expandable or soluble in ether, ketone, fatty chlorohy-drocarbons or aromatic hydrocarbons with strong anti--corrosiveness, and good dieletric property.
Features: White powder, it will appear different physical and mechnial properties after add various additives to it. It has better quality of mechanic feature, anticorrosion, dielectric and anti-chemcials.
Parameter
Grade
Standard: GB5761-1993
SG3
SG5
SG7
SG8
K - Value
72 - 71
66 - 68
62 - 60
59 - 55
Polymerizing Index
1300 +/-50
1000 +/-50…