Product name: PVC SG-8
Physical Appearance:White powder,non-toxic,odourless.
CAS NO:9002-86-2
Molecular Formula:(C2H3CL)n
Application:
SG-8 Mainly used on PVC foam board, WPC foam board, injection pipe fitting, injection Electrical switch box, PVC food or medicines packaging sheet, film,Calendered shrink film.
Package: packed in kraft paper bags lined with PP-woven bags of 25kg net weight each, or 1000kg jambo bags, or as the customer requirements
Specifications:
ITEM |
|
DEZHOU Index |
|||
SG8 |
|||||
Premium grade |
First-grade |
Qualified |
|||
Viscosity(ml/g) |
86-73 |
85 |
|||
K value |
59-55 |
- |
|||
polymerization degree |
740-650 |
- |
|||
impurity particle number |
20 |
40 |
80 |
16 |
|
volatile content (including water) %≤ |
0.40 |
0.40 |
0.50 |
0.19 |
|
apparent density (g/ml)≥ |
0.50 |
0.45 |
0.42 |
0.58 |
|
residue on sieve mass fraction % |
250μm mesh≤ |
2.0 |
2.0 |
8.0 |
0.1 |
63μm mesh≥ |
95 |
90 |
85 |
98 |
|
number of grain/(number/400cm2) ≤ |
30 |
50 |
90 |
4 |
|
plasticizer absorbtion of 100g resin≥ |
12 |
- |
- |
17 |
|
whiteness %(160℃,100min)/% ≥ |
75 |
70 |
70 |
81 |
|
conductivity of water extract/ [μS/(cm・g)]≤ |
- |
||||
residual vinyl chloride monomer contents/(μg/g)≤ |
5 |
10 |
30 |
2 |
Brand:
SANYOU, SHIHUA ,TIANHU,BEIYUAN
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