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Trexprene® A74BW
| Category: | TPV , Thermoplastic Vulcanizate |
| Manufacturer: | Mitsubishi Chemical Performance Polymers, Inc. |
| Trademark: | Trexprene® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | eWFLy7_Trexprene-A74BW.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Product Description: TREXPRENE ® A74BW 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. |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.940 to 0.980 | g/cm³ | ISO 1183 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Shore Hardness (Shore A, 15 sec) | 72 to 78 | ISO 868 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress - Across Flow 1(100% Strain) | > 3.00 | MPa | ISO 37 |
| Tensile Stress - Across Flow 2(Yield) | > 7.80 | MPa | ISO 37 |
| Tensile Elongation - Across Flow 3(Break) | > 650 | % | ISO 37 |
| Tear Strength - Across Flow 4 | > 36 | kN/m | ISO 34-1 |
| Compression Set | |||
| 22°C, 72 hr | < 39 | % | ASTM D395B |
| 125°C, 70 hr | < 49 | % | ASTM D395B |
| 22°C, 72 hr 5 | < 39 | % | ISO 815 |
| 125°C, 70 hr 6 | < 49 | % | ISO 815 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength in Air (135°C, 1000 hr) | 3.0 | % | ISO 188 |
| Change in Tensile Strain at Break in Air (135°C, 1000 hr) | -7.0 | % | ISO 188 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Brittleness Temperature | |||
| -- | < -56.0 | °C | ASTM D746 |
| Type B | < -56.0 | °C | ISO 812 |
| Additional Information | Nominal Value | Test Method | |
|---|---|---|---|
| Accelerated Weathering Duration 7 | Delta E < 3 | SAE J2527 | |
| Ozone Resistance (40°C) 8 | 0 Rating | ISO 1431-1 | |
| Weatherability 9 | SAE J1976 | ||
| Arizona | Delta E < 3 | ||
| Florida | Delta E < 3 |
| Note Message | |
|---|---|
| 1 . | Type 1, 500 mm/min |
| 2 . | Type 1, 500 mm/min |
| 3 . | Type 1, 500 mm/min |
| 4 . | Method Ba, Angle (Unnicked), 500 mm/min |
| 5 . | Type A |
| 6 . | Type A |
| 7 . | Extended UV Filters, 2500 kJ/m 2 |
| 8 . | 100 pphm, Method A |
| 9 . | 2 years exposure, Procedure A |
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