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polyvinyl alcohol

polyvinyl alcohol

polyvinyl alcohol
polyvinyl alcoholpolyvinyl alcoholpolyvinyl alcoholpolyvinyl alcoholpolyvinyl alcohol
CategoriesFine chemicals & Intermediates
BrandTNN
ModelTNN
FOB portQingdao,Shanghai,Tianjin,Any Seaports in China
Terms of PaymentL/C, Western Union, MoneyGram, T/T
Update Time2021-12-01
Detail Information
Basic information

Product Name: POLYVINYL ALCOHOL (PVA)

Appearance: White Flake, granular, powder

CAS No.: 9002-89-5

MF: [C2H4O]n 

Introduction

POLYVINYL ALCOHOL, also known as PVOH, PVA, or PVAL, is a synthetic polymer that is soluble in water. It is effective in film forming, emulsifying, and has an adhesive quality. It has no odor and is not toxic, and is resistant to grease, oils, and solvents. It is ductile but strong, flexible, and functions as a high oxygen and aroma barrier.

Specifications

SPECIFICATION

POLYVINYL ALCOHOL 24-88

POLYVINYL ALCOHOL 05-88

POLYVINYL ALCOHOL 17-88

Alcoholysis Degree

86.0-90.0 % mol/mol

86.0-90.0 % mol/mol

86.0-90.0 % mol/mol

Viscosity

40-55mpa.s

4.5-6.0 mpa.s

20.0-28.0 mpa.s

Sodium Acetate

2.5% max

2.5% max

2.5% max

Volatiles

5% max

5% max

5% max

Ash

0.7% max

0.7% max

0.7% max

PH Value

5-7

5-7

5-7

General Uses
Textile
Paper
Bond
Coating
Children’s play slime
Contact lens lubricant
Water-soluble pod packages for dishwasher, oxy-boost and laundry formulas
Packing
IN 25KG/BAG
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