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KURARAY POVAL™ 95-88

Technical Datasheet | Supplied by Kuraray
KURARAY POVAL™ 95-88 by Kuraray is a water-soluble, partially saponified, polyvinyl alcohol (PVOH). It is manufactured by alcoholysis of polyvinyl acetate. It is used as an adhesive promoter and protective colloid. It shows good adhesion properties. Aqueous solution of this product can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology. The excellent film properties of KURARAY POVAL™ 95-88 include high cohesion & toughness, low electrostatic charging and re-dissolving capacity of the dried film in water. It is suitable for remoistenable adhesives in the paper industry. It is also used in postage stamps and labels. The shelf life of the product is 12 months.
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KURARAY POVAL™ 95-88
Technical Datasheet | Supplied by Kuraray
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
Polyvinyl Alcohols (PVOH)
Chemical Composition
Polyvinyl alcohol
CAS Number
9002-89-5
Physical Form
Granules, Fine powder with defined grain size
Product Status
COMMERCIAL
Applications/ Recommended for
  • Adhesives
  • Labels / Signs / Decals > Stamps
  • Papers & Packagings > Remoistenable products

KURARAY POVAL™ 95-88 Properties

Property

Value & Unit
Test Condition
Test Method
Degree of Hydrolysis
87 - 89 %
Methanol Content
< 3 %
Non-volatile Content
95 - 100 %
(At 105°C. After 3 hr drying)
DIN 53189

Compatiblity with other products

Find products that are predicted to be compatible with KURARAY POVAL™ 95-88.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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