Description
Technical Parameters
| ITEM | UNIT | STANDARD | RESULT |
|---|---|---|---|
| ALCOHOLYSIS DEGREE | % MOL/MOL | 86.0-90.0 | 87.8 |
| VISCOSITY | MPA.S | 20.0-28.0 | 26.1 |
| SODIUM ACETATE | % | ≤2.5 | 0.90 |
| VOLATILES | % | ≤5.0 | 3.00 |
| ASH | % | ≤0.7 | 0.40 |
| PH VALUE | — | 5-7 | 6.00 |
APPLICATION
Alcohol Polyvinyl(PVA) Is A Kind Of Water-Soluble Resin With Good Chemical Stability. It Also Has Good Adhesion, Film-Forming Ability, Insulation, Oil Resistance, Abrasion Resistance And Gas Barrier Properties, And Has Typical Chemical Properties Of Polyols And Can Make Esterification, Etherification, Acetalization Reactions.
In Textile, PVA17888 Widely Used As Fabric Sizing Material, Warp Size Material.Polyvinyl Alcohol(1788) Advantage As Below:
1)It Is Easy Slurry Configuration, Saving Time And Fuel Cost；
2)It Shows More Stable Quality And Easy Operation；
3)It Performs High Adhesion, Good Wear Resistance,What Can Improve Weaving Efficiency, And Can Weave High-Grade Fabrics；
4)It Improves The Material Yield Out And Saves Cost；
5)It Can Make Less Dropping Paste,And Lower Requirements On The Working Environment, What Would Improve The Working Environment Of The Workshop；
6)It Doesn’t Need Special Desizing Agent For Desizing. It Can Be Dissolved And Removed By Using Warm Water Simply To Reduce The Environmental Problems Caused By Desizing Drainage.
Other Polyvinyl Alcohol Use:
In Lumbering And Paper-Making Industries, They Can Be Used As Adhesives;
In Agriculture, They Can Be Used As Soil Improvers, Pesticide Adhesion Synergist And PVA Film;
In Petroleum Exploitation, They Can Be Used As Well-Cementing Agents.
15years Experience In The Filed Of Adhesive Material, Professoinal PVA 1788 Supplier. Contact With Us To Learn More About Polyvinyl Alcohol.
PACKAGE
Package: 25KG/BAGS, 8000KG/BAGS, CUSTOMIZED BAG
