China Plastic Raw Materials PVC Resin Sg5 K67 Price, Find details about China PVC Granule, PVC Resin Price from Plastic Raw Materials PVC Resin Sg5 K67 Price
PVC Resin k67 pipe grade: It is general grade PVC resin,based on suspension grade, produced method by ethylene based,K Value 66-68
PVC RESIN SG-5:
We offer a wide range of PVC resin based on it suspension grade which having several applications. We mainly dealing with PVC resin, K 67 (SG5)suspension grade (ethylene based),Conesponding Polymerization Degree 1000-1100
Product:PVC Resin
Formula:(C2H3Cl)n
H.S.CODE: 3904109001
CAS.NO.: 9002-86-2
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.
PACKING: 25kg pp woven bag or kraft paper bag (17 MT/20'FCL)
Applications :
SG-5: Rigid plate, gramophone record, value and welding rod, PVC pipes, PVC windows, doors ,etc.
Technical Data Sheet for PVC Resin K67:Product Grade | PVC Resin SG5 | |
K value | 67 | |
Viscosity, ml/g | 118-107 | |
Average polymerization | 1100-1000 | |
Number of impurity particle ≤ | 30 | |
Volatiles content % ≤ | 0.4 | |
Appearing density g/ml ≥ | 0.42 | |
Residual after sieve | 0.25mm mesh ≤ | 2 |
0.063mm min ≥ | 90 | |
Number of grain/400cm2 ≤ | 40 | |
Plasticizer absorbency value of 100g resin | 19 | |
Whiteness % ≥ | 74 | |
Residual chlorethylenecontent mg/kg ≤ | 5 | |
Ethylidene chloride mg/kg ≤ | 150 |