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Witcobond® 781
| Category: | PUR-Ester , Polyurethane (Polyester based) |
| Manufacturer: | Chemtura |
| Trademark: | Witcobond® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | KTWzxw_Witcobond-781.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Witcobond 781 is an aqueous polyurethane dispersion with no free isocyanate. |
| General Information | |
|---|---|
| Features |
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| Forms |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Specific Gravity | 1.05 | g/cm³ | |
| pH (25°C) | 7.0 to 9.0 | ||
| Solids Content | 39 to 41 | % |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Blocking | 150 | °C | |
| Konig Hardness | 150 | ||
| Minimum Film-forming Temperature | 0 | °C |
| Elastomers | Nominal Value | Unit | |
|---|---|---|---|
| Tensile Stress (100% Strain) | 6.21 | MPa | |
| Tensile Strength | 50.3 | MPa | |
| Tensile Elongation (Break) | 700 | % |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Mix Viscosity (25°C) | 50.0 to 400 | cP |
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|---|---|---|---|
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| ALCUDIA® EVA PA-539 | REPSOL | EVA | ALCUDIA® EVA |
| Garaflex™ E 4777-A6 NATURAL LCF | AlphaGary | TPE | Garaflex™ E |
| Geon™ Vinyl Flexible XV3765 | PolyOne Corporation | PVC, Flexible | Geon™ Vinyl Flexible |
