PVA 1799 by Liwei chemical (Sinochem) is fully hydrolyzed, polyvinyl alcohol high polymer grade. It is soluble in water while insoluble in organic solvent and organic acids. It exhibits excellent film-forming property, oil resistance, chemical resistance and good stability. It can react with formaldehydes to form polyvinyl acetal. PVA 1799 is recommended for textile sizing materials, coatings, adhesive, widely used in emulsifying agents, dispersants and blocking colloids. It can be employed as membranes, soil modifiers and production materials of vinylon fiber. It is recommended for papermaking & processing, plywood, artificial board & timber processing and construction industry.
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PVA 1799 properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Ash Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volatile Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Degree of Alcoholysis | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hydrolysis | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Sodium Acetate | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |