LIWEI CHEMICAL CO. LTD
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Appearance: |
|
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Degree of alcoholysis (mol/mol) %: |
86.0-90.0 |
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Viscosity mpa. S: |
40.0-55.0 |
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Volatiles(%) max: |
5.0 |
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Sodium Acetate (%) max: |
2.5 |
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pH value: |
5-7 |
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Appearance: |
White crystalline powder |
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Degree of alcoholysis (mol/mol) %: |
99.0-100.0 |
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Viscosity mpa. S: |
54.0-64.0 |
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Volatiles(%) max: |
6.0 |
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Sodium Acetate (%) max: |
2.5 |
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pH value: |
5-7 |
| Packing | Our polyvinyl alcohol products are packed in craft paper bag. Net weight 12.5kgs or 20kgs if floccule, Net weight 25kgs /20kgs if powder or Granule. |
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| Storage | Powder 20°C 2 years; Floccule 20°C 2 years. |
| Shipping | Room temperature 5-30℃ in China; may vary elsewhere |
| Liwei PVA is one of the top 10 PVA factories and the top 100 strongest enterprises in anhui province.In 2010,Liwei PVA is evaluated as advanced and high technical company. We mainly deals in polyvinyl alcohol,PVA,PVA fiber and raw materials for producing PVA like vinyl acetate,calcium carbide. |
| For samples, pricing, or more information, please call us at 0086-25-52397803 or mail to info@china-pva.net or fill out the following form. We will respond to you as soon as possible. |
Tel: 0086-25-52397803
E-mail: info@china-pva.net
Polyvinyl alcohol is high polymer with excellent characters to dissolve easily in water but not to dissolve in common organic solvent and organic acids, and with excellent film-forming property,oil resistant, chemical-resistant. It can react with formaldehydes to form polyvinyl acetal. The PVA production facilities of our company have been perfecting day by day with the long-term absorption and technological transformation on the basis of importing the complete set of technology from European Company. PVA produced by our company is good in performances and stable in quality. It enjoys a great reputation both at home and abroad.
PVA 2488 is raw materials of vinylon fibers,construction,paint additives, mainly used in textile,fabric finishing agents PVA 2499 is mainly used as a warp dressing agent; textile finishing agent and the raw material of vinylon in textile industry; used a s 107/801 glue, an additive of cement and mortar, inner and outer wall paints, and mounding board binder in construction upholstery industry; used as a well-fixing agent in petroleum exploitation; used in cosmetic, printing, medicine and electronic, also can be used in chemical industry, paper industry and agriculture, etc.
