PVC Resin
PVC-resin is produced with suspension polymerization. The quality is stable and reaches the first class level.
Specification:
|
No.
|
GRADE
ITEM
|
SG4
|
|
1
|
viscosity,ml/g
K value
polymerization degree
|
126~119
70-69
[1250~1150]
|
|
2
|
Impurity particle,pieces max
|
16
|
|
3
|
Volatileincluding moisturecontent,% max
|
0.20
|
|
4
|
Bulk density,g/ml min
|
0.51
|
|
5
|
Sieving remainder %
|
0.25mm sieve max
|
2.0
|
|
0.063mm sieve min
|
90
|
|
6
|
Fish eyes
Pcs /400 cm2 max
|
15
|
|
7
|
Plasticizer absorption amount for 100 g PVC resin,g min
|
23
|
|
8
|
whiteness160,after 10min,% min
|
80
|
|
9
|
Conductivity, s/m max
|
---
|
|
10
|
Remained VCM,PPM max
|
3.0
|
Properties: white powder; wide rang in sizes; good chemical steadiness and dielectric properties.
Usages: pipe ,profile ,panel and hard transparent plate, heat shrinkable film and sheeting, plastics blowing,
Packing:25kg/bag, PP woven bags or super sacs according to requests.