EMAIL US: ptma@salwayde.com    sally@salwayde.com   
You are here: Home » Admixtures » Polymer Vinyl Alcohol PVA » PVA1788 » Polymer Vinyl Alcohol [PVA]2699
Share to:

Polymer Vinyl Alcohol [PVA]2699

POLYMER VINYL ALCOHOL [PVA] is made from polyvinyl acetate by alcoholsis reaction, a white water soluble polymer powder. PVA is used in variety of fields for its excellent properties , such as water solubility, adhesion strength, mechanical strength, gas barrier and aging resistance.
Appearance:
Application:
Package:
PVA 2699:
Availability:
Quantity:
  • PVA 2699
  • PTMA
  • 3905300000


Polymer Vinyl Alcohol [PVA]2699

Polymer Vinyl Alcohol [PVA] is made from polyvinyl acetate by alcoholsis reaction, a white white flake and granular appearance. PVA aqueous solution has good film-forming and emulsifying properties. It is mainly used in the production of synthetic fibers, plastics, adhesives, coatings, new building materials, etc., and widely used in chemical industry, textile, printing and papermaking, leather industry, construction, etc.

 2699 are fullly hydrolyzed.

Specification

Model & Application

2699

Appearance

White flake/ granular

Density, g/l

1.23~1.31

Average degree of polymerization

2600~2800

Viscosity , cps

7080

Hydrolysis ,mole %

98.5~99.2

Volatile , wt%

<5

Ash content

<0.7

Ph

5~7

Fired Temperature,

500

 

Package & Storage

NW.: 25 / bag; Inner: PE plastic film bag, Outer: Paper bag;                                                   

Under the dry condition,keep away from sun and fire.

Shelf time: 12 months

Application

PVA 2699 - Used for manufacturing polyvinyl acetals, gasoline resistant pipes and vinylon synthetic fibers, fabric treatment agents, emulsifiers, paper coatings, adhesives, glue, etc

 


PTMA TECH is a provider of construction admixture for mortar, coatings & paints and concrete, which has three plants with R&D……
View More

INFORMATION

CATEGORIES

CONTACT US

 +86-15564132706
 ptma@salwayde.com
 sally@salwayde.com
 Qingdao City, Shandong, China.
2020 Qingdao PTMA Technology Co., Ltd.  All Rights Reserved.   Supported By Leadong