| About |
|---|
| Product Description | |
|---|---|
| Generic | TPU |
| Material Status | Commercial: Active |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Shore hardness | |||
| Shaw’s A | 88-90 | ASTM D2240，ISO 868 | |
| tensile strength | 43 | MPa | ASTM D412，ISO 527 |
| tear strength | 130 | N/mm² | ASTM D624，ISO 34 |
| Tensile strain | 500 | % | ASTM D412，ISO 527 |
| Tensile modulus | |||
| 100% strain | 8 | MPa | ASTM D412，ISO 527 |
| 300% strain | 17 | MPa | ASTM D412，ISO 527 |
| Resilience | 39 | % | ASTM D2630，ISO 4662 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.2 | ASTM D792，ISO 2781，JIS K7311 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | －35 | ℃ | ASTM D3418，ISO 815 |
| Vicat Softening Temp | 115 | ℃ | ASTM D1525，ISO R306 |
| Process Conditions | |||
|---|---|---|---|
| Processing conditions | Nominal value | Unit | Test method |
| drying temperature | 90 | ℃ | |
| Drying time | 3 | h | |
| Ejaculatory nozzle | 190－200 | ℃ | |
| Temperature of the front section of the material barrel | 185－195 | ℃ | |
| Temperature in the middle section of the barrel | 185－190 | ℃ | |
| Temperature of the rear section of the barrel | 155－175 | ℃ | |
| Mold temperature | 20-30 | ℃ | |
| Notes |
|---|
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