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4 PVC RESIN
SPECIFICATION:
1)CAS No.:9002-68-2
2)Grade:SG5
3)ISO9001:2008Certification
4)strong item
Molecular Formula: [C2H3Cl]n
CAS No.: 9002-86-2
Property: Density: 1.4 g/mL at 25 °C(lit.)
Specification:(K Value: 66-68)
|
No. |
Specification Type
|
SG-5
(STANDARD) |
|
|
1 |
Viscosity Number ml/g |
118-107 |
|
|
2 |
Impurity of ion number |
16 Max |
|
|
3 |
Purity of volatiles including water |
0.40 Max |
|
|
4 |
Apparent density ,g/ml |
0.48 Min |
|
|
5
|
Residue on sieve |
0.25mm sieve |
2.0% Max |
|
0.063mm sieve |
95% Min |
||
|
6 |
Mesh number per/400cm2 |
20 Max |
|
|
7 |
100Plasticizer absorption of PVC of 100g |
19 Min |
|
|
8 |
Whiteness(160°C,10min later ) |
78% Min |
|
|
9 |
Water extract conductivity S/m |
-- |
|
|
10 |
Residual chlorethylene ,ppm |
5 Max |
|
|
11 |
Appearance |
White powder |
|
Packing: In 25 kg Paper bag compound with plastic.
Usage: Mainly used in the manufacture if soft film, sheet, synthetic lether, piping, shaped-plates, bellow, cable protection pipe, package film, sole and
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