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Polyvinyl alcohol ( CHINA PVA )
Specifications
Polyvinyl Alcohol(PVA)_9002-89-5. Appearance: white or light yellow floc, Granular or powdery in appearance.
Polyvinyl Alcohol(PVA)
Molecular formula:CH2CHOHn orCH2CHOHn-CH2CHOOCCH3m
characteristics
PVA resin is a kind of heavy polymer,it is non-toxic, insipid and harmless. PVA is water-soluble and the solvent provide good viscosity and film building. It can withstand oils, lubricants, hydrocarbons and most other organic solvents. PVA has better chemical stability and insulatibility, and provide ease in firm building; It possess the typical chemical properties of polyols and can carry out process of esterification, etherealization, acetalization etc.
|
Product Names |
Hydrolysis |
Viscosity |
Volatiles (%) |
Ash (%) |
PH Value |
|
1788 |
86.0-90.0 |
20.0-26.0 |
≤7.0 |
≤ 0.7 |
5-7 |
|
2488 |
86.0-90.0 |
44.0-52.0 |
≤7.0 |
≤ 0.7 |
5-7 |
|
2688 |
86.0-90.0 |
48.0-58.0 |
≤7.0 |
≤ 0.7 |
5-7 |
|
588 |
86.0-90.0 |
4.0-6.0 |
≤7.0 |
≤0.5 |
5-7 |
|
1088 |
86.0-90.0 |
6.0-10.0 |
≤7.0 |
≤0.5 |
5-7 |
|
1288 |
86.0-90.0 |
9.0-13.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
1588 |
86.0-90.0 |
14.0-20.0 |
≤7.0 |
≤0.5 |
5-7 |
|
1692 |
90.0-94.0 |
15.0-21.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
1895 |
94.0-96.0 |
16.0-22.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
2388 |
86.0-90.0 |
20.0-26.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
2592 |
90.0-94.0 |
20.0-30.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
2595 |
94.0-96.0 |
20.0-30.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
3088 |
86.0-90.0 |
27.0-34.0 |
≤7.0 |
≤0.5 |
5-7 |
|
3592 |
90.0-94.0 |
29.0-36.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
3595 |
94.0-96.0 |
31.0-38.0 |
≤7.0 |
≤0.5 |
5-7 |
|
4088 |
86.0-90.0 |
35.0-43.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
4092 |
90.0-94.0 |
37.0-45.0 |
≤7.0 |
≤0.5 |
5-7 |
|
4095 |
94.0-96.0 |
39.0-47.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
4588 |
86.0-90.0 |
44.0-50.0 |
≤7.0 |
≤0.5 |
5-7 |
|
5092 |
90.0-94.0 |
46.0-52.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
5595 |
94.0-96.0 |
49.0-57.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
5588 |
86.0-90.0 |
50.0-58.0 |
≤7.0 |
≤ 0.5 |
5-7 |
|
5592 |
90.0-94.0 |
53.0-60.0 |
≤ 7.0 |
≤ 0.5 |
5-7 |
|
6095 |
94.0-96.0 |
56.0-63.0 |
≤ 7.0 |
≤0.5 |
5-7 |
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