~PVC Resin (SPECS)
Tape:
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
Useage: is widely used in the production of water pipe,plastic windows and doors,packing film,
plastic carpet,plastic ceiling and etc.
Packing:25kg/bag,17MT/20'FCL
