Hebei Double Bulls Cellulose Co., Ltd.
PVA (Poly Vinyl Alcohol)

PVA (Poly Vinyl Alcohol)

PVA (Polyvinyl alcohol powder) is selected polyvinyl alcohol, using liquid nitrogen as the medium, pulverized and processed in a low temperature environment.

Physical And Chemical Propertices

PVA (Poly Vinyl Alcohol)
Average degree of polymerization(DP)2400-2500
Molecular weight( Mn)118000-124000
Volatile(wt%)< 5
Ash(wt%)< 0.5
PH value5-7
Fineness (mesh)> 120 mesh

TypeMain Application
24-88PCement mortar, putty additives, re-wetting adhesive,PVC, PS suspension granulating agents,Thickeners, fluorescent screen sensitive adhesive.
17-88PCement mortar, putty additives, PVAC emulsion, re-wetting adhesive, cosmetics, halftone photographic film
05-88PCement mortar, putty additives, filament yarn sizing agents, PVAC latex, coated paper coating agents, zinc plate printing photographic film, re-wetting adhesive.

Application Field

Interior wall putty powderTile adhesive
Dry mortarInsulation wall adhesive
Thin layer adhesiveFlexible adhesive
Mineral gray paste

Double Bulls HEC’s advantage:

Film-forming abilityInsulation
Oil resistanceAbrasion resistance
Gas berrier properties

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