| About |
|---|
| Extrusion- and injection molding grade; very good hydrolysis and microbial resistance; good low-temperature flexibility; complies with VDE 0282-10; very large processing window; Application; Cable sheathings; Hoses, non-reinforced; Profiles&& |
| Product Description | |
|---|---|
| Supplier | Covestro |
| Generic | TPU-醚 |
| Material Status | Commercial: Active |
| Features | Hydrolysis stability,Antimicrobial properties,Low temperature toughness |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.11 | g/cm³ | ISO 1183 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | |||
| 23℃ | 60 | kN/m | ISO 34-1 |
| Compression deformation | ISO 815 | ||
| 23℃，72 hr | 28 | % | |
| 70℃，24 hr | 36 | % |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact Resilience（23℃） | 45 | % | ISO 4662 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ISO 868 | ||
| Shore A, 23 ℃ | 86 | ||
| Shore D, 23 ℃ | 34 | ||
| tensile strength | DIN 53504 | ||
| Fracture, 23 ℃ | 32.3 | MPa | |
| 10% strain, 23 ℃ | 1.90 | MPa | |
| 50% strain, 23 ℃ | 5.20 | MPa | |
| 100% strain, 23 ℃ | 6.80 | MPa | |
| 300% 应变, 23°C | 10.9 | MPa | |
| Tensile strain | |||
| Fracture, 23 ℃ | 630 | % | DIN 53504 |
| Tensile storage modulus | ISO 6721-1,-4 | ||
| -20℃ | 152 | MPa | |
| 20℃ | 48.0 | MPa | |
| 60℃ | 35.0 | MPa | |
| abrasion resistance | |||
| 23℃ | 29.0 | mm³ | ISO 4649-A |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | < 80.0 | °C | |
| Processing (melt) temperature | 205 to 225 | °C | |
| Mold temperature | 20.0 to 40.0 | °C | |
| Drying temperature | < 80.0 | °C | |
| Melt temperature | 180 to 210 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 7.9 in/min |
| 3. Method A |
| 4. 20 in/min |
| 5. Method C |
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