China High Solubility Best Price Polyvinyl Alcohol for Fabric Textile Sizing PVA 2088 2099 2488 2499 2699, Find details about China PVA, Polyvinyl Alcohol from High Solubility Best Price Polyvinyl Alcohol for Fabric Textile Sizing PVA 2088 2099 2488 2499 2699
Polyvinyl alcohol resin series products are white solid, the outer type is flocculate, granular, powdery three kinds;
Non-toxic, tasteless, no pollution, can dissolve in the 80-90 ºC water.
Its aqueous solution has good adhesion and film-forming properties;
Most organic solvents such as oil, lubricants and hydrocarbons;
It has the chemical properties of esterification, etherification and acetal.
Item | PVA 24-88 |
Hydrolysis%(mol/mol) | 87.0-89.0 |
Viscosity mpa.s | 45.0-55.0 |
Volatile(%max) | 5.0 |
Ash (%max) | 0.5 |
pH value | 5-7 |
Purity (%min) | 93.5 |
Fineness | 20mesh |
1,It is mainly used in textile industry warp sizing, fabric finishing agent, vinylon fiber raw material.
2,Construction decoration industry 107 adhesive, internal wall paint, adhesive;
3,The chemical industry is used as polymerization emulsifier, dispersant and polyvinyl alcohol, formaldehyde, acetaldehyde and butyraldehyde resin.
4,Paper industry used as a paper adhesive;
5,Agriculture is used for soil improvement agent, pesticide adhesion synergist and polyvinyl alcohol film;
6,It can also be used in daily cosmetics and high frequency quenching agents.