Product Main

Specifications

Product name: PVC Resin (Polyvinyl Chloride Resin)
Chemical Formula: [-CH2-CHCl-]
CAS: 9002-86-2
HS CODE: 39041010
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.
Suspension Method for Production of Polyvinyl Chloride Resin 
Polyvinyl chloride can be abbreviated to PVC. It is a kind of thermoplastic plast
Specification of PVC Resin:
 
Type:
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
K value
77-75
74-73
72-71
70-69
68-66
65-63
62-60
59-55
Viscosity, ml/g
156-144
143-136
135-127
126-119
118-107
106-96
95-87
86-73
Average polymerization
 
 
1350-1250
1250-1150
1100-1000
950-850
950-850
750-650
Number of impurity particle≤
30
30
30
30
30
30
40
40
Volatiles content %,≤
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
Appearing density g/ml≥
0.42
0.42
0.42
0.42
0.42
0.45
0.45
0.45
Residual after sieve 0.25mm mesh≤
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
0.063mm l≥
90
90
90
90
90
90
90
90
Number of
grain/400cm2≤
40
40
40
40
40
40
40
40
Plasticizer absorbency value of 100g resin
25
25
25
22
19
16
14
14
Whiteness %,≥
74
74
74
74
74
74
70
70
Residual chlore thylene content mg/kg≤
5
5
5
5
5
5
5
5
Ethylidene chloride mg/kg≤
150
150
150
150
150
150
150
150

Application:
 
SG-1 is used in producing high-grade electrical insulating material 
SG-2 is used in producing electrical insulating material, common soft products and film
SG-3 is used in producing electrical insulating materials, agricultural film, daily-use plastic products,
SG-4 is used in producing membranelle for industrial and civil use, tube and pipes
SG-5 is used in producing transparent products section bar, hard tube and decorative materials
SG-6 is used in producing clear foil, hard board and welding rod 
SG-7, SG-8 is used in producing clear foil, hard injection molding.
Package:25kg/plastic woven bag,18MT/20GP