| About |
|---|
| 机械性能优良的热塑性聚酯聚氨酯弹性体 性能优异，耐磨损，抗拉强度高，阻尼好。 弹性和优异的低温柔韧性。 |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | TPU-酯 |
| Material Status | Commercial: Negative |
| Features | High elastic,Good Tensile Strength,Low temperature toughness,Good wear resistance |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.17 | g/cm³ | ISO 1183-1-A |
| abrasion | 40 | mm^3 | ISO 4649 |
| Compressive strain | |||
| 23℃ | 20 | % | ISO 815 |
| 70℃ | 30 | % | ISO 815 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | 50 | kN/m | DIN ISO 34-1/B/b |
| Tensile modulus | MPa | ISO 527 | |
| Tensile strain | |||
| Tensile force 20% | 1 | MPa | ISO 37 |
| Tensile force 100% | 2.5 | MPa | ISO 37 |
| Tensile force 300% | 6.5 | MPa | ISO 37 |
| Tensile strain | 900 | % | ISO 37 |
| Fracture, stored in 80 ℃ water for 21 days | 1000 | % | ISO 37 |
| tensile strength | 35 | MPa | ISO 37 |
| Store in water at 80 ℃ for 21 days | 20 | MPa | ISO 37 |
| Shore hardness | |||
| Shaw’s A | 60 | ISO 868 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | kB | kJ/m² | ISO 179 |
| -30℃ | kB | kJ/m² | ISO 179 |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| Processing temperature | 175 – 230 | °C | |
| Mold temperature | 20 – 70 | °C | |
| Notes |
|---|
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