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, thermo plasticity and membrane forming capacity.
Specification:
Product: PVC Resin Suspension/ Emulsion Grade
We have suspension PVC resin (Carbide base & Ethylene base) with following spec.
PVC resin - SG3 K-Value 72-71, Average degree of polymerization 1350-1250
PVC resin - SG4 K-Value 70-69, Average degree of polymerization 1250-1150
PVC resin - SG5 K-Value 68-66, Average degree of polymerization 1100-1000
PVC resin - SG6 K-Value 65-63, Average degree of polymerization 950-850
PVC resin - SG7 K-Value 62-60, Average degree of polymerization 850-750
PVC resin - SG8 K-Value 59-55, Average degree of polymerization 750-650
|
Grade
|
Degree of polymerization
|
K-value
|
Viscosity number
ml/g
|
Number of impurity particles ≤
|
Volatile content
(incl. water) % ≤
|
Apparent density,
g/ml
|
Content of residue vinyl chloride,
ppm ≤
|
|
SG-1
|
1785-1536
|
77-75
|
156-144
|
16
|
0.3
|
0.45-0.40
|
5
|
|
SG-2
|
1535-1371
|
74-73
|
143-136
|
16
|
0.3
|
0.45-0.40
|
5
|
|
SG-3
|
1370-1251
|
72-71
|
135-127
|
16
|
0.3
|
0.45-0.40
|
5
|
|
SG-4
|
1250-1136
|
70-69
|
126-119
|
16
|
0.3
|
0.47-0.42
|
5
|
|
SG-5
|
1135-981
|
68-66
|
118-107
|
16
|
0.4
|
0.45+/-0.03
|
5
|
|
SG-6
|
980-846
|
65-63
|
106-96
|
16
|
0.4
|
0.45+/-0.03
|
5
|
|
SG-7
|
845-741
|
62-60
|
95-87
|
20
|
0.4
|
0.46+/-0.04
|
5
|
|
SG-8
|
740-650
|
59-55
|
86-73
|
20
|
0.4
|
0.46+/-0.04
|
5
|
|
