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Plastics & Elastomers
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Plastics & Elastomers
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Technical Datasheet | Supplied by Japan Vam & Poval
POVAL™ JMR-20M by Japan Vam & Poval is a polyvinyl alcohol (PVOH) grade. It is completely soluble in water as pure solvent and methanol, ethanol, isopropanol & acetone as organic solvent(60%)/water(40%). Exhibits thermal melting, ultra low viscosity and medium melting temperature. POVAL™ JMR-20M by Japan Vam & Poval can be used for ceramic binder, water-soluble hot melt adhesive, dispersant for suspension polymerization, emulsion stabilizer and inorganic materials binder applications.
Product Type
Vinyl Alcohol (VOH) > PVOH (or PVA)
Product Status
Key Features
  • Adhesion, Good
  • Viscosity, Low

POVAL™ JMR-20M Properties

Thermal Properties

Value & Unit
Test Condition
Test Method
Melting Point
160 °C
(Measured using a Yanagimoto Fine Melting Point Measurement Unit)
Constant Flow Temperature
180 °C
(Measured at the temperature where the MFR is 10g/10 min at a load of 2.16 kgf)
Decomposition Temperature
270 °C
(Read from a Thermo-Gravimetric Analysis (TGA))
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