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KURARAY POVAL™ PVA-205MB

Technical Datasheet | Supplied by Kuraray

KURARAY POVAL™ PVA-205MB is a partially hydrolyzed, anti-foaming polyvinyl alcohol (PVA) grade by Kuraray. Exhibits water solubility, adhesiveness, film formation property and oil resistant ability. Provides emulsifying property, enhanced durability and improved performance. KURARAY POVAL™ PVA-205MB is recommended for polyvinyl acetate emulsion stabilizers, remoistenable-, paper- & urea formalin resin adhesives, thermal sensitive papers, warp sizing for spun & filament yarns, film molding, non-woven & ceramic/ferrite binders, television braun tubes and photo-sensitive resins. Meets SVHC.

KURARAY POVAL™ PVA-205MB Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Brookfield Viscosity

4.6 - 5.4 mPa.s

(4% aqueous solution at 20°C, motor rotary type)

JIS K 6726

Hydrolysis

86.5 - 89 mole %

JIS K 6726

Maximum Ash Content

0.4 %

(measured at dry basis as Na₂O)

JIS K 6726

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