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Polyvinyl alcohol (PVA)
Polyvinyl alcohol, insoluble in gasoline, kerosene, vegetable oil, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, etc. Slightly soluble in dimethyl sulfoxide. Organic compound, white flake, floc, or powdery solid, tasteless. Soluble in water (above 95℃), polyvinyl alcohol is used to manufacture polyvinyl acetal, PVC polymerization dispersant, emulsifier, gasoline resistant pipe and vinylon synthetic fiber, fabric treating agent, adhesive, paper coating, glue, etc.
Specification:
|
ITEMS |
STANDARDS |
TEST RESULT |
TEST METHODS |
|
Appearance |
White or yellowish flake, granular, powdery solid |
White flake, granular, powdery solid |
GB/T 12010.3-2010 |
|
Alcoholysis Degree%(mol/mol) |
86.5-88.5 |
87.7 |
GB/T12010.2-2010 |
|
Viscosity mPa.s |
45.0-55.0 |
50.0 |
GB/T12010.2-2010 |
|
Volatile Content % |
≤5.0 |
2.8 |
GB/T12010.2-2010 |
|
Ash Content % |
≤0.3 |
0.2 |
GB/T12010.2-2010 |
|
PH Value |
5.0-7.0 |
5.1 |
GB/T12010.4-2010 |
|
Purity % |
≥94.0 |
96.6 |
GB/T12010.3-2010 |
|
Particle size bigger than 10 mesh % |
-- |
2 |
GB/T12010.6-2010 |
|
Particle size smaller than 60 mesh % |
-- |
2 |
GB/T12010.6-2010 |
3.Packing：In 20kg Kraft paper bags
4.Capacity：16Mts/ 1*20’GP
We also supply Titanium Dioxide Rutile,Titanium Dioxide Anatase,Iron Oxide Pigments,Carbon Black N330,Sodium Tripolyphosphate 94%, Sodium Hexametaphosphate 68%,PVC Resin, PVC Paste Resin,Bottle Grade PET Resin,Chrome Oxide Green etc.
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Main Product:
Titanium Dioxide,
PVC Paste Resin,
Polyvinyl Alcohol,
PVC Resin,
Iron Oxide,
Carbon Black
