Product name: PVA 217
other name: Polyvinyl alcohol 217
Model: Industrial grade
Brand:Eastchem
CAS NO:9002-89-5
H.S.Code:3905300000
Appearance: White powder / fine grill
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Polyvinyl Alcohol PVA 217
Polyvinyl Alcohol PVA 217
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Technical Parameters
| ITEM | UNIT | STANDARD |
| ALCOHOLYSIS DEGREE | % MOL/MOL | 87.0-89.0 |
| VISCOSITY | MPA.S | 20.5-24.5 |
| VOLATILES | % | ≤5.0 |
| ASH | % | ≤0.4 |
| PH VALUE | — | 5-7 |
Application
- Polyvinyl Alcohol(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, PVA 217 widely used as fabric sizing material, warp size material.Polyvinyl Alcohol(equal KURARAY 217) advantage as below:
- 1)PVA 217 is easy slurry configuration, saving time and fuel cost
- 2)PVA 217 shows more stable quality and easy operation
- 3)PVA 217 performs high adhesion, good wear resistance,what can improve weaving efficiency, and can weave high-grade fabrics
- Other applications for Polyvinyl Alcohol 217
- 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 suplier.Contact with us to learn more about Polyvinyl Alcohol.
Package
25KG/BAG OR 800KG/BAG
