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Plastics & Elastomers
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Plastics & Elastomers
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Technical Datasheet | Supplied by Japan Vam & Poval
POVAL™ PXP-18 by Japan Vam & Poval is a sodium-free, water-soluble polyvinyl alcohol (PVOH) grade containing negligible amount of heavy metals. Available in powder form. In particular sodium (Na) levels are reduced to the lowest possible amount achievable by conventional manufacturing methods. POVAL™ PXP-18 by Japan Vam & Poval can possibly be used in electronic component applications materials including photoresists (photosensitive resin), dopant materials, semiconductor overcoat, electrode materials, and semiconductor polishing lubricant.
Product Type
Vinyl Alcohol (VOH) > PVOH (or PVA)
Physical Form
Product Status

POVAL™ PXP-18 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
23 - 27 mPa.s
(4%, 20°C)
Degree of Hydrolysis
87 - 89 mol%
( )
Pure Component
> 93 %
( )
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