| About |
|---|
| Product Description: TREXPRENE ® A55BW is a heat and UV stabilized PP/EPDM based Thermoplastic Vulcanized Elastomer (TPV) and is primarily intended for Exterior applications. This material can be processed using Extrusion, Injection, or Blow Molding equipment.&& |
| Product Description | |
|---|---|
| Supplier | Mitsubishi |
| Generic | TPV |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Heat Stabilized |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.910 to 0.990 | g/cm³ | ISO 1183 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 15 seconds | 52 to 60 | ISO 868 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| TD, yield | 5.50 | MPa | ISO 37 |
| TD, 100% strain | 1.80 | MPa | ISO 37 |
| Tensile strain | |||
| TD, fracture | 590 | % | ISO 37 |
| tear strength | |||
| TD | 27 | kN/m | ISO 34-1 |
| Compression deformation | |||
| 125℃，70 hr | 39 | % | ASTM D395B |
| 125℃，70 hr | 39 | % | ISO 815 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | |||
| 135℃，1000 hr | 5.7 | % | ISO 188 |
| Changes in tensile stress during fracture in air | |||
| 135℃，1000 hr | -0.90 | % | ISO 188 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | |||
| — | -56.0 | ℃ | ASTM D746 |
| Type B | -56.0 | ℃ | ISO 812 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Accelerated aging time | Delta E | SAE J2527 | |
| Ozone resistance | |||
| 40℃ | 0 Rating | ISO 1431-1 | |
| Weathering resistance | SAE J1976 | ||
| Arizona | Delta E | ||
| Florida | Delta E |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type 1, 20 in/min |
| 3. Method Ba, Angle (Unnicked), 20 in/min |
| 4. Type A |
| 5. Extended UV Filters, 2500 kJ/m 2 |
| 6. 100 pphm, Method A |
| 7. 2 years exposure, Procedure A |
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