Physical-chemical propertiesGradeHydrolysis, /%Viscosity, /(mPa.s)Volatiles, /%≤Ash, /%≤pHPurity, /%≥088-0587.0-89.04.5-6.05.00.55-793.5098-0598.0-99.05.0-6.55.00.55-793.5098-0898.0-99.09.0-11.05.0...
Standard GradesIndividual HUAMAO® polyvinyl alcohol grades vary in molecular weight and degree of hydrolysis. Molecular weight is generally expressed in terms of solution viscosity. The viscositie...
Storage and transportation conditions and market applicationPolyvinyl alcohol (PVA) is a kind of white, stable and non-toxic water-soluble macromolecule polymer, which can dissolve quickly in water, f...
Grade |
Hydrolysis, /% |
Viscosity, /(mPa.s) |
Volatiles, /%≤ |
Ash, /%≤ |
pH |
Purity, /%≥ |
088-05 |
87.0-89.0 |
4.5-6.0 |
5.0 |
0.5 |
5-7 |
93.5 |
098-05 |
98.0-99.0 |
5.0-6.5 |
5.0 |
0.5 |
5-7 |
93.5 |
098-08 |
98.0-99.0 |
9.0-11.0 |
5.0 |
0.5 |
5-7 |
93.5 |
088-15 |
87.0-89.0 |
15.0-19.0 |
5.0 |
0.35 |
5-7 |
94.0 |
098-15 |
98.0-99.3 |
19.0-23.0 |
5.0 |
0.5 |
5-7 |
94.0 |
088-20 |
87.0-89.0 |
20.5-24.5 |
5.0 |
0.4 |
5-7 |
93.5 |
100-30 |
99.0-100.0 |
27.0-34.0 |
5.0 |
0.5 |
5-7 |
94.0 |
088-35 |
87.0-89.0 |
29.0-34.0 |
5.0 |
0.3 |
5-7 |
93.5 |
100-50 |
99.0-100.0 |
43.0-53.0 |
5.0 |
0.5 |
5-7 |
94.0 |
088-50 |
87.0-89.0 |
45.0-55.0 |
5.0 |
0.3 |
5-7 |
93.5 |
100-60 |
99.0-100.0 |
58.0-68.0 |
5.0 |
0.5 |
5-7 |
94.0 |
088-60 |
87.0-89.0 |
56.0-68.0 |
5.0 |
0.35 |
5-7 |
94.0 |
100-70 |
99.0-100.0 |
68.0-78.0 |
5.0 |
0.7 |
5-7 |
94.0 |
100-80 |
99.0-100.0 |
80.0-98.0 |
5.0 |
0.7 |
5-7 |
94.0 |
100-40H |
99.0-100.0 |
35.0-45.0 |
6.5 |
2.5 |
7-10 |
86.5 |
100-50H |
99.0-100.0 |
45.0-55.0 |
6.5 |
2.5 |
7-10 |
86.5 |
Type |
Application |
||||
Fiber Processing |
Paper processing |
||||
staple yarns |
filament |
Post processing |
surface sizing |
pigment binder |
|
100-70 |
|
|
☆ |
|
|
Type |
Application |
||||
Binders |
Stabilizer |
||||
book paper bond |
Re-wet adhesive |
plywood adhesive |
Vinyl Acetate |
suspension polymerization |
|
100-70 |
◎ |
◎ |
◎ |
|
|
Type |
Application |
|||||
Molding materials&Other |
||||||
PVB |
Film or sponge, |
soil improvement |
ight-sensitive glue |
medicine or cosmetics |
building materials |
|
100-70 |
|
|
|
|
|
|
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