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 ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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Witcobond W-281F is an aqueous polyurethane dispersion with no free isocyanate. |
General Information | |
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Features |
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Appearance |
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Forms |
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Physical | Nominal Value | Unit | |
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Specific Gravity | 1.05 | g/cm³ | |
pH (25°C) | 7.0 to 9.0 | ||
Solids Content | 39 to 41 | % |
Hardness | Nominal Value | Unit | |
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Hardness - Sward | 10.0 to 20.0 |
Additional Information | Nominal Value | Unit | |
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Konig Hardness | 20.0 to 30.0 | ||
Minimum Film-forming Temperature | 0 | °C |
Elastomers | Nominal Value | Unit | |
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Tensile Stress (100% Strain) | 8.27 | MPa | |
Tensile Strength | 56.5 | MPa | |
Tensile Elongation (Break) | 430 | % |
Thermal | Nominal Value | Unit | |
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Glass Transition Temperature | -30.0 | °C |
Thermoset | Nominal Value | Unit | |
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Thermoset Mix Viscosity (25°C) | 0.00 to 300 | cP |
Resin Grade | Manufacturer | Category | Trademark |
---|---|---|---|
Shin-Etsu RTV KE-3490 | Shin-Etsu Silicones of America | Silicone Rubber, RTV-1 | Shin-Etsu RTV |
4LAC® 25H20500 | 4Plas | ABS | 4LAC® |
Badadur® PBT8 GF30 FR HF | Bada AG | PBT | Badadur® |
KumhoSunny PA/PPE HAP8720C | Shanghai KumhoSunny Plastics Co., Ltd. | Nylon+PPE | KumhoSunny PA/PPE |
OTECH PVC OC6014-Sandal | OTECH Corporation | PVC, Unspecified | OTECH PVC |