| About |
|---|
| Witcobond W-242 is an aqueous polyurethane dispersion with no free isocyanate.&& |
| Product Description | |
|---|---|
| Supplier | Chemtura |
| Generic | PUR-酯 |
| Material Status | Commercial: Active |
| Features | Aliphatic series |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | |
| PH value | |||
| 25℃ | 7.2 to 9.2 | ||
| Solid content | 34 to 36 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Sward | 52.0 | ||
| Pencil hardness | 2H |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 53.8 | MPa | |
| Tensile strain | |||
| fracture | 50 | % |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | 1.00 | ℃ |
| Thermosetting mixed viscosity | Nominal value | Unit | Test method |
|---|---|---|---|
| 25℃ | < 600 | cP |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Cosolvent（NMethylpyrrolidone） | 7.3 | % | |
| Minimum Film（forming Temperature） | 0 | ℃ |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |