| About |
|---|
| Thermoplastic Polyester Polyurethane Elastomers with excellent mechanical properties, outstanding wear resistance, good tensile strength, good damping and resilience performance and superior low temperature flexibility. Typical applications Sport-shoe soles and accessories, Skiboot shells, technical mouldings, e.g. seals, castor tyres, tubing. Certain UV stabilised B grades are available on request&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | TPU-酯 |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Elastic,Low temperature toughness,Good wear resistance |
| Availabilitys | Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.23 | g/cm³ | ISO 1183/A |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 3 seconds | 60 | ISO 7619 | |
| Tensile modulus | 240 | MPa | ISO 527-2 |
| Wear amount | 25.0 | mm³ | ISO 4649-A |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | DIN 53504 | ||
| 300% strain | 30.0 | MPa | DIN 53504 |
| 20% strain | 13.0 | MPa | DIN 53504 |
| 100% strain | 16.0 | MPa | DIN 53504 |
| yield | 40.0 | MPa | DIN 53504 |
| yield | 55.0 | MPa | DIN 53504 |
| Tensile strain | DIN 53504 | ||
| fracture | 450 | % | DIN 53504 |
| fracture | 500 | % | DIN 53504 |
| tear strength | 150 | kN/m | ISO 34-1 |
| Compression deformation | ISO 815 | ||
| 23℃，72 hr | 35 | % | ISO 815 |
| 70℃，24 hr | 45 | % | ISO 815 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 10 | kJ/m² | ISO 179 |
| 23℃ | No Break | ISO 179 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Processing (melt) temperature | 190 to 220 | °C | |
| Mold temperature | 20 to 50 | °C | |
| Melt temperature | 180 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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