Product Name: Polyvinyl Alcohol
CAS No.: 9002-89-5
EINECS: 209-183-3
Appearance: White powder
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Polyvinyl Alcohol PVA 2488
Polyvinyl Alcohol PVA 2488
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Technical Parameters
|
TESTED ITEM
|
UNIT
|
SPECIFICATION
|
TESTED RESULT
|
|
ALCOHOLYSIS DEGREE |
%
MOL/MOL
|
86.0-90.0
|
86.77
|
|
VISCODITY |
MAP.S
|
40.0-55.0
|
48.1
|
|
SODIUM ACETATE |
% MAX
|
2.50 MAX
|
0.9
|
|
VOLATILES |
% MAX
|
5.0 MAX
|
4.8
|
|
ASH
|
% MAX
|
0.7 MAX
|
0.34
|
|
PH VALUE |
|
5.0-7.0 |
6.04
|
Application
- In the textile industry , they are mainly used as yarn pulp, fabric finishing agents, and raw materials of vinylon fibers
- In the construction and decoration industries, they can be used as mortar cement additives, paint additives for interior and exterior walls, and molding plate adhesives
- In the chemical industry, they can be used as polymerization emulsifiers, dispersants, and raw materials for the production of PVF, acetal and butyral resins
Package
