Witcobond® W-290H

Category: PUR-Ester , Polyurethane (Polyester based)
Manufacturer: Chemtura
Trademark: Witcobond®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: bkAi4H_Witcobond-W-290H.pdf
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Witcobond W-290H is an aqueous polyurethane dispersion with no free isocyanate.
General Information
Features
  • Aliphatic
Appearance
  • White
Forms
  • Dispersion
PhysicalNominal ValueUnit
Specific Gravity 1.07g/cm³
pH (25°C)7.0 to 9.0
Solids Content 61 to 63%
Additional InformationNominal ValueUnit
Konig Hardness 20.0
Minimum Film-forming Temperature 0°C
ElastomersNominal ValueUnit
Tensile Stress (100% Strain)2.07MPa
Tensile Strength 41.4MPa
Tensile Elongation (Break)600%
ThermalNominal ValueUnit
Glass Transition Temperature -44.0°C
ThermosetNominal ValueUnit
Thermoset Mix Viscosity (25°C)200 to 600cP
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