by SpecialChem

KURARAY POVAL™ 15-99

Technical Datasheet | Supplied by Kuraray

KURARAY POVAL™ 15-99 by Kuraray is a water soluble, polyvinyl alcohol (PVOH) fully saponified grade. It is used as a binder in textile sizes based on its good penetration capacity and good adhesion. Exhibits high cohesion and toughness, low electrostatic charging and re-dissolving capacity of the dried film in water. It is manufactured by alcoholysis of polyvinyl acetate. KURARAY POVAL™ 15-99 has a shelf life of 12 months.

KURARAY POVAL™ 15-99 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Methanol Content

< 3 %

Viscosity

12.5 - 17.5 mPa-s

(At 20°C, 4% aqueous solution)

DIN 53015/JIS K 6726

Hydrolysis Value

99 - 99.8 %mol

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