PVC powder

PVC resin 1.High quality with favorable price 2.Exports experienced 3.ISO certificate PVC powder  Specifications 

Properties:PVC resin is a white or buff powder, the apparent density of 0.40 ~ 0.60g/cm3, relatively density 1.4 g/cm3, refractive index of 1.544 (20 C), water absorption ≤ 0.5 %. indissolve in water, alcohol, gasoline, can be swelling or dissolved in ether, ketones, chlorinated aliphatic hydrocarbons and aromatic hydrocarbons. Under 20 C, there is a strong acid-resistance, can be resistant to any concentration of hydrochloric acid, 90% or less of sulfuric acid, 50% ~ 60% of nitric acid and 20% or less of the caustic soda solution, stability of the salts. In the flame will burn on and left flame it will be extinguished. Excellent dielectric insulation properties.

 

Item		Index
Mucosity (Ml/G) or ( K Value)		118-107 (68—66)
Impurity Number            ≤		30
Volatile Content(Including Water)     %≤		0.3
Apparent Density               G/Ml ≥		0.55
Remain (Testing Sieve ) %	0.25mm Sieve≤	8.0
	0.063mm Sieve≥	90
Number of Grain Piece   (400cmP2P) ≤		14
Conesponding Polymerization Degree		1000-1100
Residual Chlorethylene Content Mg/Kg ≤		8

PVC powder