| About |
|---|
| Thermoplastic Polyester-Polyurethane with excellent mechanical properties, outstanding wear resistance, high tear and tensile strength, good damping characteristic, high resilience performance and superior low temperature flexibility. General suitability for food contact related applications in FDA and EU regulated markets (please see food contact information)&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | TPU-酯 |
| Material Status | Commercial: Negative |
| Features | Food contact compliance,Elastic,Good Tensile Strength,Low temperature toughness,Good tear strength,Good wear resistance |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.21 | g/cm³ | ISO 1183/A |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | DIN 53504-S2 | ||
| yield | 55.0 | MPa | DIN 53504-S2 |
| 20% strain | 7.00 | MPa | DIN 53504-S2 |
| 100% strain | 10.0 | MPa | DIN 53504-S2 |
| 300% strain | 22.0 | MPa | DIN 53504-S2 |
| Tensile strain | |||
| fracture | 550 | % | DIN 53504-S2 |
| tear strength | 100 | kN/m | ISO 34-1 |
| Compression deformation | ISO 815 | ||
| 23℃，72 hr | 30 | % | ISO 815 |
| 70℃，24 hr | 40 | % | 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 D, 3 seconds | 53 | ISO 7619 | |
| Wear amount | 30.0 | mm³ | ISO 4649-A |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 80 to 90 | °C | |
| Drying time | 2.0 to 3.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Hopper temperature | 40 | °C | |
| Barrel rear temperature | 210 to 220 | °C | |
| Barrel middle temperature | 215 to 225 | °C | |
| Barrel front temperature | 220 to 230 | °C | |
| Nozzle temperature | 220 to 230 | °C | |
| Processing (melt) temperature | 220 to 230 | °C | |
| Mold temperature | 20 to 40 | °C | |
| Barrel 1 zone temperature | 175 to 195 | °C | |
| Barrel 2 zone temperature | 185 to 205 | °C | |
| Barrel 3 zone temperature | 195 to 215 | °C | |
| Barrel 4 zone temperature | 205 to 220 | °C | |
| Connector temperature | 210 to 230 | °C | |
| Nozzle temperature | 195 to 215 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method Bb, Angle (Nicked) |
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