| About |
|---|
| Thermoplastic Polyester Polyurethane Elastomers with excellent mechanical properties. Outstanding tensile strength and high elongation at break, good damping characteristics, a high resilience performance and very good wear resistance. Typical applications Spiral tubing, pneumatic tubing, round belting, technical mouldings e.g. bushes, dust caps, seals, joints, blow moulded bellows, fan belts.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | TPU-酯 |
| Material Status | Commercial: Active |
| Features | Elastic,Good Tensile Strength,Good wear resistance |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ISO 1183/A |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 20% strain | 2.50 | MPa | DIN 53504 |
| 100% strain | 4.50 | MPa | DIN 53504 |
| 300% strain | 8.50 | MPa | DIN 53504 |
| tensile strength | |||
| yield | 50.0 | MPa | DIN 53504 |
| yield | 35.0 | MPa | DIN 53504 |
| Tensile strain | |||
| fracture | 650 | % | DIN 53504 |
| tear strength | 65 | 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 |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 无断裂 | ISO 179 | |
| 23℃ | 无断裂 | ISO 179 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 3 seconds | 82 | ISO 7619 | |
| Wear amount | 30.0 | mm³ | ISO 4649-A |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Processing (melt) temperature | 170 to 240 | °C | |
| Mold temperature | 20 to 70 | °C | |
| Melt temperature | 150 to 230 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. after storage in water for 21 days at 80°C |
| 3. Method Bb, Angle (Nicked) |
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