Product Details
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
| New Standard Title | 088-35 |
| Old Standard Title | 20-88 |
| Hydrolysis (mol/%) | 86.5～88.5 |
| Viscosity (mPa.s) | 29.0～34.0 |
| Volatile (wt%) | ≤5 |
| Ash (wt%) | ≤0.3 |
| pH | 5-7 |
| 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.
