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pva 2488

PVA 2488 is a high viscosity and partially hydrolyzed Polyvinyl Alcohol. It is a water-soluble polymer with a wide range of uses, its performance is between plastic and rubber, and its uses can be divided into fiber and non-fiber two major uses.

General properties:

Synonym: PVA 2488 & PVA 088-50

CAS NO.:9002-89-5

Molecular Formula: (C2H4O)n

Flash Point:79℃

Water Solubility: Soluble in hot water

 

 

Technical Data

New Standard Title088-50

Old Standard Title

24-88
Hydrolysis (mol/%)86.5～88.5
Viscosity (mPa.s)45.0～55.0
Volatile  (wt%)≤5
Ash  (wt%)≤0.3
PH5-7
Purity (wt%)≥93.5

 

Applications

1.Binding agent for paper; 

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

3.Chemical industry: polymeric emulsifiers, dispersants;

4.Paper industry: paper adhesives;

 

Packages

Packages:20 kg/bag,25 kg/bag, 800kg/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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