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SELVOL 205 Polyvinyl Alcohol, PVOH688

Low-viscosity polyvinyl alcohol for textile stiffening and paper sizing.
SKU: PVOH688
Qty:

SELVOL 205 Polyvinyl Alcohol, PVOH688

SELVOL 205 is a low-viscosity, easy-to-dissolve polyvinyl alcohol, commonly used as a stiffener or sizing agent for textiles and paper. This off-white granular solid exhibits excellent thermal and light stability, making it suitable for various industrial applications. The viscosity of a 4% solution is between 5.2 and 6.2 cps.


Product Specifications

Appearance Off-white granular solid
Viscosity (4% solution) 5.2 - 6.2 cps
Refractive Index (nD at 20ºC) 1.52 - 1.55
Specific Gravity 1.27 - 1.31
Specific Heat (J/g K) 1.65 - 1.67
Thermal Conductivity (W/m C) ~2
Coefficient of Thermal Expansion (0-45ºC) 7 - 10 x 10-5 / ºC
Glass Transition Temperature 58ºC
Melting Point 180ºC
Electrical Resistivity (Ω cm x 107) 3.1 - 3.8

Applications and Benefits:

  • Textile stiffener
  • Paper sizing agent
  • Industrial applications requiring low-viscosity PVA
  • Excellent thermal and light stability

Caution:

Handle according to standard safety procedures. Refer to the Safety Data Sheet for detailed information.

  • Availability: In Stock
  • Model: PVOH688
  • Brand: ChemicalStore