PVA

The use of a wide range of PVA powder, widely used in adhesives, textile sizing, emulsifier, dispersant, paper processing agent

The use of a wide range of PVA powder, widely used in adhesives, textile sizing, emulsifier, dispersant, paper processing agent, film tube, land improver, cosmetics, various modified PVA, sensitizer, sponge, protective film, thickener. In recent years, the proportion of the powder PVA’s purpose is increased year by year, is widely used in the powder chemical building materials. Such as various tile adhesive, surfactant, putty additive, gypsum powder rinse, cement products (concrete) additives. With the increased awareness of environmental protection and energy saving, building external wall insulation is also extensive use of low-soluble powder PVA. In addition, ceramics porcelain industry began to use powder PVA, to improve product quality, grade, reduce loss, improve resource utilization.

Most Common Types: 

Powder PVA1788  -  16~120 mesh

Powder PVA1799  - 16~120 mesh

 Specifications:

Powder PVA1788(16~120mesh) Product brief for implementation of standards and methods of analysis

Project	Index ( first grade )
Alcoholysis  %  (mol\mol)	86.0~90.0
Viscosity  mPa.s	20.0~26.0
Sodium acetate content  % (concentration) ≤	1.5
Volatile  % (concentration) ≤	8.0
Ash  % (concentration) ≤	0.7
PH	5~7

Powder PVA1799(16~120mesh) Product brief for implementation of standards and methods of analysis

Project	Index ( first grade )
Alcoholysis  % (mol\mol)	99.0~100
Viscosity  mPa.s	22.0~30.0
Sodium acetate content % (concentration) ≤	2.3
Volatile  % (concentration) ≤	9.0
Ash  % (concentration) ≤	1.0

Optional Information- HS Code : 2909 Ether, Ether-alcohol, Ether-phenol, Alcohol Peroxide; Their Derivatives

- Origin : Shanghai China

- Packaging : in 25kg bags

PVA