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Greene FKM 731
| Category: | Fluorelastomer , Fluoroelastomer |
| Manufacturer: | Greene, Tweed & Co. |
| Trademark: | Greene FKM |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | S5PECD_Greene-FKM-731.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Greene FKM 731 is a Fluoroelastomer product. It is available in North America. |
| General Information | |
|---|---|
| Appearance |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.84 | g/cm³ | ASTM D297 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (M-Scale) | 78 | ASTM D785 | |
| Durometer Hardness (Shore A) | 75 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Coefficient of Friction 1 | ASTM D1894 | ||
| vs. Itself - Dynamic | 0.50 | ||
| vs. Itself - Static | 1.3 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412 | ||
| 50% Strain | 2.86 | MPa | |
| 100% Strain | 6.76 | MPa | |
| Tensile Strength (Break) | 15.2 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 190 | % | ASTM D412 |
| Tear Strength 2 | 34.1 | kN/m | ASTM D624 |
| Compression Set | |||
| 149°C, 70 hr | 6.0 | % | ASTM D395 |
| 150°C, 22 hr | 6.0 | % | ASTM D395 |
| 175°C, 70 hr 3 | 16 | % | ASTM D395 |
| 175°C, 70 hr 4 | 24 | % | ASTM D395 |
| 175°C, 166 hr | 24 | % | ASTM D395 |
| 200°C, 22 hr | 9.0 | % | ASTM D395 |
| 200°C, 22 hr 5 | 10 | % | ASTM D395B |
| 200°C, 70 hr | 11 | % | ASTM D395 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength in Air | ASTM D573 | ||
| 150°C, 70 hr | -12 | % | |
| 276°C, 70 hr | -30 | % | |
| Change in Ultimate Elongation in Air | ASTM D573 | ||
| 150°C, 70 hr | 6.0 | % | |
| 276°C, 70 hr | 16 | % | |
| Change in Durometer Hardness in Air | ASTM D573 | ||
| 150°C, 70 hr | 6.0 | ||
| 276°C, 70 hr | 6.0 | ||
| Change in Tensile Strength | ASTM D471 | ||
| 100°C, 168 hr, in Actuator Oil | -15 | % | |
| 100°C, 168 hr, in SAE 10 Oil | -27 | % | |
| Change in Ultimate Elongation | ASTM D471 | ||
| 100°C, 168 hr, in Actuator Oil | 1.2 | % | |
| 100°C, 168 hr, in SAE 10 Oil | -9.6 | % | |
| Change in Durometer Hardness | ASTM D471 | ||
| 100°C, 168 hr, in Actuator Oil | -4.0 | ||
| 100°C, 168 hr, in SAE 10 Oil | -6.0 | ||
| Change in Volume | ASTM D471 | ||
| 100°C, 168 hr, in Actuator Oil | 3.4 | % | |
| 100°C, 168 hr, in SAE 10 OIL | 4.4 | % |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| CLTE - Flow | 2.1E-4 | cm/cm/°C | ASTM E228 |
| Note Message | |
|---|---|
| 1 . | Method C |
| 2 . | Die B |
| 3 . | In AMS 3021 Fluid |
| 4 . | In AMS 3021 After 18 Hrs Soak |
| 5 . | In air |
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