Polyvinyl alcohol (PVA)
Item No.: CH-2303
CAS No:9002-89-5
Certificate: REACH Registration
Size: PVA2488/PVA0570
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PARAMETER

Description:

Polyvinyl alcohol is an important chemical raw material, with a white, flaky, or powdery solid appearance and no odor. Soluble in water (above 95 ℃), slightly soluble in dimethyl sulfoxide, insoluble in gasoline, kerosene, methanol, etc. Used for manufacturing polyvinyl alcohol acetals, gasoline resistant pipes and vinylon, fabric treatment agents, emulsifiers, paper coatings, adhesives, adhesives, etc


Specification:

ItemUnitExcellent gradeQualified grade
Hydrolysis%(mol/mol)87.0-89.086.0-90.0
ViscositymPa.s46.0-56.046.0-56.0
Volatile%≤5.0≤7.0
Punty%≥93.5≥91.5
PH/5-75-7


Application:

1.Manufacturing polyvinyl alcohol acetal
2.Gasoline resistant pipes and Vinylon
3.Fabric treatment agent
4.emulsifier
5.Paper coating
6.Adhesives, etc


Package:

25kg plastic woven bag; 500kg ton bags; Customer requested packaging


Storage:

PVA should be stored in a well ventilated and dry place.

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