Witcobond® W-242

Category: PUR-Ester , Polyurethane (Polyester based)
Manufacturer: Chemtura
Trademark: Witcobond®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 1mfdeK_Witcobond-W-242.pdf
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Message
Witcobond W-242 is an aqueous polyurethane dispersion with no free isocyanate.
General Information
Features
  • Aliphatic
Appearance
  • Translucent
Forms
  • Dispersion
PhysicalNominal ValueUnit
Specific Gravity 1.05g/cm³
pH (25°C)7.2 to 9.2
Solids Content 34 to 36%
HardnessNominal ValueUnit
Hardness - Sward 52.0
Pencil Hardness 2H
Additional InformationNominal ValueUnit
Cosolvent - N-Methylpyrrolidone 7.3%
Minimum Film-forming Temperature 0°C
ElastomersNominal ValueUnit
Tensile Strength 53.8MPa
Tensile Elongation (Break)50%
ThermalNominal ValueUnit
Glass Transition Temperature 1.00°C
ThermosetNominal ValueUnit
Thermoset Mix Viscosity (25°C)< 600cP
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