Home

Profile

Products

How to Use

Applications

Why Choose Us

Storage

Blog

Contact Us

Русская версия

Home

Profile

Products

How to Use

Applications

Why Choose Us

Storage

Blog

Contact Us

Русская версия

Home   /   Product   /   PVA Polyvinyl Alcohol 2488 & 2499

PVA Polyvinyl Alcohol 2488 & 2499

LIWEI CHEMICAL CO. LTD

Specifications

Polyvinyl Alcohol PVA 2488:

 

Appearance:

White crystalline powder

Degree of alcoholysis (mol/mol) %:

86.0-90.0

Viscosity mpa. S:

40.0-55.0

Volatiles(%) max:

5.0

Sodium Acetate (%) max:

2.5

pH value:

5-7

 

Polyvinyl Alcohol PVA 2499:

 

Appearance:

White crystalline powder

Degree of alcoholysis (mol/mol) %:

99.0-100.0

Viscosity mpa. S:

54.0-64.0

Volatiles(%) max:

6.0

Sodium Acetate (%) max:

2.5

pH value:

5-7

 

 


Packing & Storage

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.
Storage Powder 20°C 2 years; Floccule 20°C 2 years.
Shipping Room temperature 5-30℃ in China; may vary elsewhere
Free Quote

 

Frequently Asked Questions

What is Polyvinyl alcohol?

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 & PVA 2499 Application?

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.

Home  |   Profile  |   Products  |   How to Use  |   Applications  |   Why Choose Us  |   Storage  |   Blog  |   Contact Us  |   Русская версия

Copyright © 2008 LIWEI CHEMICAL CO. LTD China Polyvinyl Alcohol PVA Polyvinyl Alcohol PVA Fibers