Polyvinyl Alcohol PVA 1788 Superfines/BP17S for adhesives,soil improvers usage

PVA resin is a kind of heavy polymer. It is usually a white or slight yellow floccules, flake, granular or powdery in appearance.
PVA is non-toxic, insipid and non-polluting. 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.

Model: Industrial grade
CAS NO: 9002-89-5
H.S.Code: 3905300000
EINECS No: 209-183-3
Appearance: White powder


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Product Description

Technical Parameters

ITEM	UNIT	STANDARD	RESULT
ALCOHOLYSIS DEGREE	% MOL/MOL	86.0-90.0	87.80
VISCOSITY	MPA.S	20.0-28.0	26.10
SODIUM ACETATE	%	≤2.5	0.90
VOLATILES	%	≤5.0	3.00
ASH	%	≤0.7	0.40
PH VALUE	—	5-7	6.00

Application

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.