Polyvinyl Alcohol, PVA

Polyvinyl Alcohol, PVA
used for:
textile,construction, chemical industry,paper industry,agriculture,cosmetic, printing
About product
Polyvinyl alcohol (PVA) is a kind of high polymer. It is white or light yellow floc, granular or powdery in appearance. Polyvinyl alcohol (PVA) is non-toxic, insipid and harmless, which is easy to soluble in water and has good viscosity.
Application area
A. textile industry PVA is mainly used as a warp dressing agent; textile finishing agent and the raw material of vinylon.
B.construction upholstery industry 107/801 glue, it’s used as an additive of cement and mortar ,inner and outer wall paints, and mounding board binder.
C. chemical industry
D.paper industry
E.agriculture
F.used as a well-fixing agent in petroleum exploitation
G.cosmetic, printing, medicine and electronic
3.Packaging and storage of
Net weight 25kg / bag or agreed packaging. Stored in well-ventilated and away from fire places, dry and cool storage of at least 5 years.
4. Other PVA products Pva2488/0588/1799/1792/2099/2499/2699
Medium Hydrolyzed Grade
Item


Grade
Degree of alcoholysis (mol/mol) %
≥

Viscosity mpa.s
Sodium acetate %
≤

Volatile matter %
≤

Ash %
≤
PH value
PVA1792L
90.0-94.0
20.0-27.9
2.0
9.0
1.0
5-7
PVA1792H
90.0-94.0
28.0-33.0
2.0
9.0
1.0
5-7
PVA2092
90.0-94.0
32.0-38.0
2.0
9.0
1.0
5-7
PVA1797L
97.0-99.0
21.0-27.9
2.0
9.0
1.5
5-7
PVA1797H
97.0-99.0
28.0-33.0
2.0
9.0
1.5
5-7