Polyvinyl Alcohol

Description:

Polyvinyl alcohol PVA price

PVA introduction

Polyvinyl alcohol (PVA) powder series of products is specializedin construction industry as an additive in all kinds of dry powder putty, dry mortar, tile adhesive, especially used for building putty and Mortar, improving the flexibility, water retention and increase viscosity of mortar and putty.It’s adhesion very good and used to be widely with paper making, sizing material for textile, adhesive, film, and dry mortar field.

SNOWHITE has many types of PVA: 24-88, 17-99, 17-88, etc.Please refer to the following section for COA.

PVA 1788 COA

Index	Unit	Range of insp	Result
Hydrolysis	Mol%	86.0-90.0	88.51
Viscosity	Cpc	20.0-26.0	22.8
Volatile	≤%	≤7.0	2.95
Purity	≥%	≥91.5	95.87
Ash	≤%	≤0.7	0.45

Specification: PVA1788		Conclusion: Qualified Grade

PVA1799 COA

Index	Unit	Range of insp	Result
Hydrolysis	Mol%	98.0-99.3	99.56
Volatile	wt(%)	5.00max	3.85
Purity	wt(%)	94.0	94.91
Ash	wt (%)	0.5max	0.3
Viscosity	mPa.s	22.0-28.0	26.5
Sodium Acetate		1.2max	1.15
Specification: PVA1799		Conclusion: Premium Grade

Product Name	PVA 088-20 120mesh
Alcoholysis degree(mol %)	87.0~89.0
Viscosity(mPa.s)	20.5~24.5
Volatile consituent(%)	≤5.0
Purity(%)	≥99
Ash content(%)	≤0.4
PH	5~7
Fineness	120mesh

If you have plan to buy PVA in China, please feel free to contact us!

Email:shirley@snowhitechem.com

Phone:86-25-56215758