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pva 2099

PVA 2099 is a medium viscosity and fully hydrolyzed polyvinyl alcohol. It is a versatile polymer that is very soluble in water and offers excellent film-forming properties, high tensile strength and good chemical resistance.

General properties

Chemical Name: Polyvinyl Alcohol 

Synonym: PVA

CAS NO.:9002-89-5

Molecular Formula: (C2H4O)n

Flash Point:79℃

Water Solubility: Soluble in hot water

 

Technical Data of 100-35

New Standard Title100-35
Old Standard Title20-99
Hydrolysis (mol/%)99.0～100.0
Viscosity (mPa.s)35.0～43.0
Volatile  (wt%)≤5
Ash  (wt%)≤0.7
pH5-7
Purity (wt%)≥93.5

 

Applications:

1.Textile industry: textile paste, fabric finishing agent, vinylon fiber raw materials;

2.Building decoration industry: interior and exterior wall coatings, adhesives;

3.Chemical industry: polymeric emulsifiers, dispersants and polyvinyl formaldehyde, acetal, butyral resin;

4.Paper industry: paper adhesives;

5.Agriculture: soil amendments, pesticide adhesion synergists and polyvinyl alcohol films;

6. It can also be used in daily medicine and cosmetics.

Packages:

Packages:20 kg/bag,25 kg/bag.

Storage:

In a dry, well-ventilated room, with room temperature around 5-30°C. 

Keep away from heat sources, keep away from moisture, and avoid exposure to sunlight. 

It is strictly prohibited to store together with volatile chemicals to prevent adsorption and deterioration.


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