| About |
|---|
| VIBRATHANE B875 is an MDI-terminated, polyether based prepolymer. The prepolymer is a liquid at room temperature. VIBRATHANE B875 yields a 95 Shore hardness urethane when cured with 1,4 Butanediol.&& |
| Product Description | |
|---|---|
| Supplier | Chemtura |
| Generic | PUR-脂肪族+MDI |
| Material Status | Commercial: Active |
| Availabilitys | North America,Latin America,Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| elastic body | Nominal value | Unit | Test method |
| tensile strength | ASTM D412 | ||
| 100% strain | 8.69 | MPa | ASTM D412 |
| 200% strain | 10.3 | MPa | ASTM D412 |
| 300% strain | 11.8 | MPa | ASTM D412 |
| tensile strength | 16.5 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 480 | % | ASTM D412 |
| tear strength | |||
| — | 78.8 | kN/m | ASTM D624 |
| cracking | 20 | kN/m | ASTM D470 |
| Compression deformation | |||
| 80℃，22 hr | 30 | % | ASTM D395 |
| Basho’s elasticity | 50 | % | ASTM D2632 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| storage stability | 5.0 | min | |
| Post curing time | |||
| 115℃ | 4.0 | hr |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Curing time | |||
| 82℃ | 1.0 | hr |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 95 | ASTM D2240 | |
| compressive strength | ASTM D695 | ||
| 5% strain | 1.90 | MPa | ASTM D695 |
| 10% strain | 3.43 | MPa | ASTM D695 |
| 15% strain | 5.05 | MPa | ASTM D695 |
| 20% strain | 7.15 | MPa | ASTM D695 |
| 25% strain | 9.88 | MPa | ASTM D695 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C |
| 【 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. |