| About |
|---|
| Thermoplastic Polyester-Polyurethane with excellent mechanical properties and chemical resistance, outstanding wear resistance, high tear and tensile strength, good damping characteristic and high resilience performance, high heat resistance and improved setting properties.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | TPU-酯 |
| Material Status | Commercial: Active |
| Features | High Heat Resistance,Elastic,Good Tensile Strength,Good tear strength,Good wear resistance,Solvent resistance |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.23 | g/cm³ | ISO 1183/A |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Wear amount | 21.0 | mm³ | ISO 4649-A |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 50.0 | MPa | DIN 53504-S2 |
| 100% strain | 12.0 | MPa | |
| 300% strain | 16.0 | MPa | |
| Tensile strain | |||
| fracture | 550 | % | DIN 53504-S2 |
| tear strength | 110 | kN/m | ISO 34-1 |
| Compression deformation | |||
| 23℃，72 hr | 20 | % | |
| 70℃，24 hr | 32 | % |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Hopper temperature | 40 | °C | |
| Barrel rear temperature | 200 to 215 | °C | |
| Barrel middle temperature | 205 to 220 | °C | |
| Barrel front temperature | 210 to 225 | °C | |
| Nozzle temperature | 215 to 230 | °C | |
| Processing (melt) temperature | 215 to 230 | °C | |
| Mold temperature | 20 to 40 | °C | |
| Injection speed | 慢 | ||
| Back pressure | 5.00 to 15.0 | MPa | |
| Barrel 1 zone temperature | 160 to 180 | °C | |
| Barrel 2 zone temperature | 175 to 195 | °C | |
| Barrel 3 zone temperature | 185 to 205 | °C | |
| Barrel 4 zone temperature | 200 to 220 | °C | |
| Connector temperature | 210 to 230 | °C | |
| Nozzle temperature | 190 to 210 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method Bb, Angle (Nicked) |
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