Polyvinyl Chloride(PVC)
Chemical formula: -(CH2-CHCl)n-
Product appearance: White powder
Valid period: 2 year
Storage: In a dry, well-ventilated area
Package: 25 kg bags
USAGE
- Used for the production of energy-saving materials in the production of doors and Windows;
- Many consumer goods, such as furniture, shoes, children’s toys, auto parts and so on are made of PVC;
- PVC is used for the production of packaging materials such as bottles, flexible film, bottle caps, containers and so on.
SPECIFICATIONS
Item | Standard |
Viscosity number, ml/g | 135-127 |
Number of impurity particles (a), ≤ | 16 |
Volatiles (including water content), % ≤ | 0.30 |
Apparent density, g/ml ≥ | 0.45 |
Sieve residue% 250, um screening, ≤ | 2.0 |
Sieve residue% 63, um screening, ≥ | 95 |
“Fish eye” number,400cm2, ≤ | 20 |
Absorptive capacity of 100 g resin plasticizer, g ≥ | 26 |
Whiteness (160 centigrade, 10 minutes), % ≥ | 78 |
Residual vinyl chloride monomer, ug/g ≤ | 5 |
Conductivity of water extraction liquid, s/m ≤ | 5×10-3 |