| About |
|---|
| Extrusion- and injection molding grade; with special UV stabilizers; very good hydrolysis and microbial resistance; good low-temperature flexibility; free from plasticizers; high moisture vapor transmission rate; Application; breathable films; Films; Sports shoe soles; hard – soft systems&& |
| Product Description | |
|---|---|
| Supplier | Covestro |
| Generic | TPU-醚 |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Hydrolysis stability,Antimicrobial properties,High Moisture Vapor Transmission,Low temperature toughness |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| 23℃ | 1.06 | g/cm³ | ISO 1183 |
| — | 1.06 | g/cm³ | ISO 1183 3 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | |||
| 23℃ | 39 | kN/m | ISO 34-1 |
| Compression deformation | |||
| 23℃，72 hr | 22 | % | |
| 70℃，24 hr | 45 | % | |
| 70℃，24 hr | 36 | % | |
| Resilience | 63 | % | ISO 4662 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 1 second, 23 ℃ | 70 | ISO 7619 | |
| Shore A, 3 seconds | 70 | ISO 868 3 | |
| tensile strength | |||
| Fracture, 23 ℃ | 26.8 | MPa | |
| 100% strain, 23 ℃ | 2.90 | MPa | |
| 300% 应变, 23°C | 5.50 | MPa | |
| Tensile strain | |||
| Fracture, 23 ℃ | 790 | % | DIN 53504 |
| Tensile storage modulus | |||
| -20℃ | 125 | MPa | |
| 20℃ | 11.0 | MPa | |
| 60℃ | 9.00 | MPa | |
| 69.0 | mm³ | ISO 4649 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | < 80 | °C | |
| Processing (melt) temperature | 190 to 210 | °C | |
| Mold temperature | 20 to 40 | °C | |
| Drying temperature | < 80 | °C | |
| Melt temperature | 175 to 210 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted. |
| 3. 7.9 in/min |
| 4. Method A |
| 5. 20 in/min |
| 6. Method 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. |