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PURPRENE A74 BK10
| Category: | PP+EPDM , Polypropylene + EPDM Rubber |
| Manufacturer: | Pier One Polymers, Inc. |
| Trademark: | PURPRENE |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | kTS5lQ_PURPRENE-A74-BK10.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| PURPRENE A74 BK10 is a heat stabilized PP/EPDM based Thermoplastic Vulcanized Elastomer (TPV). This black compound is for under the hood and interior applications. This material can be processed using Injection Molding, Extrusion, Blow Molding or other melt processing techniques. Product is supplied as free flowing pellets in 1000 pound Gaylord boxes or 50 pound bags. |
| General Information | |
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| Features |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.940 to 1.00 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 2.5 | g/10 min | ASTM D1238 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A, 5 sec) | 71 to 77 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412A | ||
| Across Flow : 100% Strain | > 2.80 | MPa | |
| Flow : 100% Strain | > 3.50 | MPa | |
| Tensile Strength | ASTM D412A | ||
| Across Flow : Yield | > 7.20 | MPa | |
| Flow : Yield | > 5.50 | MPa | |
| Tensile Elongation | ASTM D412A | ||
| Across Flow : Break | > 480 | % | |
| Flow : Break | > 300 | % | |
| Tear Strength 1 | ASTM D1004 | ||
| Across Flow | > 29.0 | kN/m | |
| Flow | > 23.0 | kN/m | |
| Compression Set | ASTM D395B | ||
| 70°C, 22 hr | < 35 | % | |
| 125°C, 70 hr | < 50 | % |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength in Air | ASTM D573 | ||
| 135°C, 1000 hr | -35 to 100 | % | |
| 100% Strain, 135°C, 1000 hr | -20 | % | |
| 150°C, 165 hr | -25 to 10 | % | |
| 100% Strain, 150°C, 165 hr | -10 | % | |
| Change in Ultimate Elongation in Air | ASTM D573 | ||
| 135°C, 1000 hr | -35 to 10 | % | |
| 150°C, 168 hr | -25 to 10 | % | |
| Change in Durometer Hardness in Air | ASTM D573 | ||
| Shore A, 135°C, 1000 hr | 5.0 | ||
| Shore A, 150°C, 168 hr | 5.0 | ||
| Change in Tensile Strength | ASTM D471 | ||
| 125°C, 70 hr, in IRM 903 Oil | -50 to -35 | % | |
| 100% Strain, 125°C, 70 hr, in IRM 903 Oil | < -20 | % | |
| Change in Ultimate Elongation (125°C, 70 hr, in IRM 903 Oil) | < -65 | % | ASTM D471 |
| Change in Volume (125°C, 70 hr, in IRM 903 Oil) | < 90 | % | ASTM D471 |
| Change in Tear Strength 2(125°C) | < -65 | % |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Fogging | > 70 | % | GM 9503P |
| Additional Information | Nominal Value | Test Method | |
|---|---|---|---|
| Color Fastness - Delta E | < 3.00 | ||
| Ozone Resistance - Rating 3(40°C) | 0.00 | ISO 1431-1 | |
| Xenon Arc - Surface Defects 4 | No Objectionable defects | SAE J1885 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Brittleness Temperature | |||
| -- | -56.0 | °C | ASTM D746 |
| Type B | -54.0 | °C | ISO 812 |
| Note Message | |
|---|---|
| 1 . | 50 mm/min |
| 2 . | IRM 903, 70 hrs |
| 3 . | 100 pphm |
| 4 . | 1240.8kJ/m² |
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