PVA 1799 / Polyvinyl Alcohol 1799
Commodity：PVA 1799 / Polyvinyl Alcohol 1799
CAS#：9002-89-5
Formula：C2H4O
Structural Formula：
Uses：As a soluble resin, the main role of PVA film-forming, bonding effect, it is widely used in textile pulp, adhesives, construction, paper sizing agents, paints and coatings, films and other industries.
Specifications
|
Item |
Standard |
|
Appearance |
12mesh (white or light yellow powder) |
|
Viscosity ( mpa.s ) |
22.0-30.0 |
|
Hydrolysis ( mol% ) |
97.0-99.0 |
|
Volatile ( % ) |
≤4.5 |
|
Sodium Acetate ( % ) |
≤1.5 |
|
Ash ( % ) |
≤0.5 |
|
Purity ( % ) |
≥94.0 |
|
Ph ( value ) |
5-7 |
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