Customization: | Available |
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CAS No.: | 9002-86-2 |
Formula: | (C2h3cl)N |
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Description of Product:
PVC Paste Resin is named for its high dispersion of powder used in paste processing. Due to its excellent paste performance and good dispersion performance, it is mainly used in the soft material field of PVC resin. Paste resin is one of the more commonly used polyvinyl chloride resins.
TEST ITEMS
|
ITEMS
|
TEST RESULT
|
|
SUPERIOR
|
QUALIFIED
|
||
Average degree of polymerization
|
1230-1430
|
1230-1430
|
1329
|
Water extracted liquid PH≤
|
8.0
|
8.0
|
-
|
Apparent Density g/ml≥
|
0.25
|
0.25
|
-
|
S Liquidity g/100s≥
|
300
|
200
|
-
|
Scraper fineness μm
|
0-60
|
61-100
|
35
|
Mass fraction of alcohol extract %≤
|
3.0
|
3.0
|
-
|
Filtration Time S≤
|
70
|
-
|
-
|
Volatile mass fraction( including water) %≤
|
0.40
|
0.50
|
0.10
|
Standard paste viscosity (type B) mpa.s 50r/min
|
0-3499
|
3500-7000
|
2160
|
Paste the thickening rate (24h) %≤
|
100.0
|
100.0
|
-
|
Impurities piece
|
0-12
|
13-20
|
0-4
|
Residual vinyl chloride monomer content μg/g≤
|
5.0
|
5.0
|
4.3
|