Product Description
factory supply PVA Polyvinyl Alcohol 1788/088-20 1799/098-20 2488/088-50
Product Properties:
Polyvinyl alcohol (PVA) is a non-polluting water-soluble polymer, usually white or slight yellow floccule, flake, granular or powder solid. Its performance is between plastic and rubber. It has good adhesion, film-forming ability, insulation, oil resistance, abrasion resistance and gas barrier property, etc.
Specification
Items
PVA1799
|
Specification
|
Results
|
Appearance
|
White Powder
|
White Powder
|
Alcoholysis Degree,%
|
98-99.9
|
99.5
|
Volatily,%
|
≤ 5.0
|
3.2
|
Ash,%
|
≤ 0.7
|
0.36
|
P H Value
|
5-7
|
6
|
Viscosity. mpa.s
|
25.0-31.0
|
30
|
Items
VA24
88
|
Specification
|
Results
|
Appearance
|
White Flake
|
White Flake
|
Alcoholysis Degree,%
|
≥98.0-99.9
|
99.5
|
Volatily,%
|
≤5.0
|
3
|
Ash,%
|
≤0.7
|
0.4
|
P H Value
|
5-7
|
6
|
Viscosity. mpa.s
|
50-60
|
58
|
Application
Company
Profile
Our Advantages
Recommend Products
How to Contact Us?
Send your inquiry details in below,click "send" now!!