PVA 2488 by Liwei chemical (Sinochem) is a fully hydrolyzed polyvinyl alcohol (PVA) grade. It is a high polymer grade and is soluble in water while insoluble in organic solvent and acids. Exhibits good stability, excellent film-forming property, oil- and chemical resistance. It can react with formaldehydes to form polyvinyl acetal. PVA 2488 is recommended for raw materials of vinylon fibers, construction, textile and fabric finishing agents.
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PVA 2488 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Ash Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
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Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Degree of Alcoholysis | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Sodium Acetate Content | 0.0 Visible After Login | Visible After Login | Visible After Login |