| About |
|---|
| Extrusion- and injection molding grade; very good hydrolysis and microbial resistance; very good low-temperature impact strength; Boot shells; Technical parts&& |
| Product Description | |
|---|---|
| Supplier | Covestro |
| Generic | TPU |
| Material Status | Commercial: Active |
| Features | Hydrolysis stability,Antimicrobial properties,low-temperature impact resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.15 | g/cm³ | ISO 1183 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 23 ℃ | 54 | ISO 868 | |
| Wear resistance | |||
| 23℃ | 23.0 | mm³ | ISO 4649-A |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ISO 527-3/200 | ||
| 100% strain, 23 ℃ | 20.0 | MPa | ISO 527-3/200 |
| 300% Strain, 73°F | 35.0 | MPa | ISO 527-3/200 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | |||
| 23℃ | 120 | kN/m | ISO 34-1 |
| Compression deformation | ISO 815 | ||
| 23℃，72 hr | 25 | % | ISO 815 |
| 70℃，24 hr | 35 | % | ISO 815 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact Resilience（23℃） | 45 | % | ISO 4662 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Processing (melt) temperature | 230 to 245 | °C | |
| Mold temperature | 60 to 70 | °C | |
| Melt temperature | 220 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 7.9 in/min |
| 3. 0.079 in/min |
| 4. Method A |
| 5. 20 in/min |
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