1) Polyvinyl chloride.
2) white powder
3) good chemical stability, corrosion resistance
4) used for pvc pipes/cables/films

Product Description

PVC resin is the most widely raw material used in plastic production. It has good chemical stability, corrosion resistance and water resistance. It can be dissolved in acetone, hydrochloric ether, ester and some alcohol. It can offer good solubility, good electrical insulation, thermoplasticity and membrane forming capacity.

Property: White powder

Use:

 SG-3: Films, raincoat, industry packing, artificial leather, hose and shoe-making material, etc.
 SG-5: Rigid plate, gramophone record, value and welding rod, PVC pipes, PVC windows, doors ,etc.
 SG-7: Good hardness and high strength, mainly used for hard plastic tubes and pipes, good for bottle, clarity flake etc.

Polyvinyl chloride resin(GB/T5761-2006)

 

Type
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
Viscosity,ml/g(or K value)
156-144(77-75)
143-136(74-73)
135-127(72-71)1350-1250
126-119(70-69)

1250-1150
118-107(68-66)1100-1000
106-96(65-63)950-850
95-87(62-60)850-750
86-73(59-55)750-650
Number of Impurity Partical max.
30
30
30
30
30
30
40
40
Volatiles Content%, max.
0.30
0.30
0.30
0.30
0.30
0.30
0.40
0.40
Appearing Density, g/ml, min.
0.42
0.42
0.42
0.42
0.42
0.45
0.45
0.45
Number of Grain/400cm2 max.
40
40
40
40
40
40
40
40
Plasticizer Absorbency Value of 100g Resin
25
25
25
22
19
16
14
14
Whiteness %, min
74
74
74
74
74
74
70
70
Water Extractant Solution Conductivity, s/m max.
0.005
0.005
0.005
 
 
 
 
 
Residule Chlore Thylene Content, mg/kg, max.
5
5
5
5
5
5
5
5
Ethylidence Chloride mg/kg max.
150
150
150
150
150
150
150
150 

Packing: Polypropylene woven bag, net weight 25kg.

 

Annual capacity: 60000 ton.