Witcobond® W-281F

Category: PUR-Ester , Polyurethane (Polyester based)
Manufacturer: Chemtura
Trademark: Witcobond®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: MbQTgx_Witcobond-W-281F.pdf
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Witcobond W-281F is an aqueous polyurethane dispersion with no free isocyanate.
General Information
Features
  • Aliphatic
Appearance
  • White
Forms
  • Dispersion
PhysicalNominal ValueUnit
Specific Gravity 1.05g/cm³
pH (25°C)7.0 to 9.0
Solids Content 39 to 41%
HardnessNominal ValueUnit
Hardness - Sward 10.0 to 20.0
Additional InformationNominal ValueUnit
Konig Hardness 20.0 to 30.0
Minimum Film-forming Temperature 0°C
ElastomersNominal ValueUnit
Tensile Stress (100% Strain)8.27MPa
Tensile Strength 56.5MPa
Tensile Elongation (Break)430%
ThermalNominal ValueUnit
Glass Transition Temperature -30.0°C
ThermosetNominal ValueUnit
Thermoset Mix Viscosity (25°C)0.00 to 300cP
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