| About |
|---|
| Type: Polyether Thermoplastic Polyurethane (TPU) Special Feature: High resilience, with Low Tensile and Compression set Processes: Extrusion: Blown, Flat Die Cast Film, and Injection Molding&& |
| Product Description | |
|---|---|
| Supplier | Lubrizol Advanced Materials |
| Generic | TPU-醚 |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Elastic |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.06 | g/cm³ | ASTM D792 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile permanent deformation | |||
| 200% strain | 6 | % | ASTM D412 |
| tensile strength | ASTM D412 | ||
| Fracture, 0.762 mm | 24.9 | MPa | ASTM D412 |
| 100% strain, 0.762 mm | 3.80 | MPa | ASTM D412 |
| 300% strain, 0.762 mm | 6.80 | MPa | ASTM D412 |
| Tensile strain | |||
| Fracture, 0.762 mm | 750 | % | ASTM D412 |
| tear strength | |||
| 0.762 mm | 68.6 | kN/m | ASTM D624 |
| Compression deformation | ASTM D395 | ||
| 23℃，22 hr | 7.8 | % | ASTM D395 |
| 70℃，22 hr | 23 | % | ASTM D395 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 79 | ASTM D2240 | |
| Bending modulus | |||
| 23℃，0.76 mm | 16.2 | MPa | ASTM D790 |
| Taber abraser | |||
| 1000 cycles, 1000 g, H-18 wheels | 45.0 | mg | ASTM D3389 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 104 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Barrel 1 zone temperature | 177 to 180 | °C | |
| Barrel 2 zone temperature | 183 to 193 | °C | |
| Barrel 3 zone temperature | 193 to 199 | °C | |
| Barrel 4 zone temperature | 199 to 204 | °C | |
| Connector temperature | 210 | °C | |
| Nozzle temperature | 210 | °C | |
| Notes |
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