PVA 2499 by Liwei chemical (Sinochem) is fully hydrolyzed, polyvinyl alcohol high polymer grade. Soluble in water while insoluble in organic solvent and organic acids. Exhibits excellent film-forming property, oil resistance, chemical resistance and good stability. It can react with formaldehydes to form polyvinyl acetal. PVA 2499 by Liwei chemical (Sinochem) is recommended for warp dressing agent, textile finishing agent, raw material of vinylon in textile industry, used as 107/801 glue, an additive of cement and mortar, inner and outer wall paints & mounding board binder in construction upholstery industry, as a well-fixing agent in petroleum exploitation, cosmetic, printing, medicine and electronic, chemical industry, paper industry and agriculture, etc.
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PVA 2499 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 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 |
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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 | 0.0 Visible After Login | Visible After Login | Visible After Login |