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KURARAY POVAL™ 22-88 S2

Technical Datasheet | Supplied by Kuraray
KURARAY POVAL™ 22-88 S2 by Kuraray is a water soluble, polyvinyl alcohol (PVOH) grade. Exhibits uniform chemical structure, good cohesion, good adhesion to fiber, fillers and pigments. It is manufactured by alcoholysis of polyvinyl acetate. KURARAY POVAL™ 22-88 S2 is recommended for the modification of emulsion adhesives, protective colloid emulsion for polymerization and raw material for PVOH film. It has a shelf life of 12 months.
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Product Type
Vinyl Alcohol (VOH) > PVOH (or PVA)
CAS Number
9002-89-5
Physical Form
Powder

KURARAY POVAL™ 22-88 S2 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Density, Bulk
0.4 - 0.6 g/cm3
DIN 53466
pH
5 - 7
Methanol Content
< 3 %
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