| About |
|---|
| Multiuse Leostomer® LE-3190N is a Thermoplastic Polyurethane Elastomer product. It can be processed by extrusion and is available in Asia Pacific or North America. Characteristics include: Eco-Friendly/Green Weather Resistant&& |
| Product Description | |
|---|---|
| Generic | TPU |
| Material Status | Commercial: Negative |
| Features | Weather resistance is good,Renewable resources |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.948 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 1.0 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 15 seconds | 87 | ISO 868 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 22.0 | MPa | ISO 37 |
| 100% strain | 4.60 | MPa | ISO 37 |
| Tensile strain | |||
| fracture | 710 | % | ISO 37 |
| tear strength | 67 | kN/m | ISO 34-1 |
| Compression deformation | ISO 815 | ||
| — | 52 | % | ISO 815 |
| 70℃，22 hr | 45 | % | ISO 815 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength | |||
| 50 ℃, 24 hours, in IRM 902 oil | -11 | % | ISO 1817 |
| Changes in tensile stress during fracture | |||
| 50 ℃, 24 hours, in IRM 902 oil | 9.0 | % | ISO 1817 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -60.0 | ℃ | ISO 974 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 150 | °C | |
| Barrel 3 zone temperature | 160 | °C | |
| Barrel 5 zone temperature | 180 | °C | |
| Melt temperature | 180 to 200 | °C | |
| Nozzle temperature | 190 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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