| About |
|---|
| injection molding grade; free from plasticizers; easy flowing; very good hydrolysis and microbial resistance; low abrasion; short cycle times; Cylindrical pellets; automotive interior applications; hard – soft systems; Shoe soles&& |
| Product Description | |
|---|---|
| Supplier | Covestro |
| Generic | TPU |
| Material Status | Commercial: Active |
| Features | Hydrolysis stability,Good liquidity,Antimicrobial properties,Quick molding cycle,Good wear resistance |
| 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℃ | 36 | kN/m | ISO 34-1 |
| Compression deformation | ISO 815 | ||
| 23℃，72 hr | 18 | % | |
| 70℃，24 hr | 38 | % |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact Resilience（23℃） | 43 | % | ISO 4662 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 23 ℃ | 81 | ISO 868 | |
| tensile strength | DIN 53504 | ||
| Fracture, 23 ℃ | 20.0 | MPa | |
| 100% strain, 23 ℃ | 5.40 | MPa | |
| 300% 应变, 23°C | 10.2 | MPa | |
| Tensile strain | |||
| Fracture, 23 ℃ | 580 | % | DIN 53504 |
| Tensile storage modulus | ISO 6721-1,-4 | ||
| 20℃ | 21.0 | MPa | |
| 60℃ | 13.0 | MPa | |
| abrasion resistance | |||
| 23℃ | 17.0 | mm³ | ISO 4649-A |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 200 to 220 | °C | |
| Mold temperature | 20.0 | °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 |
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