The RJF-803-70 is fluorine-silicone elastomer with excellent resilience performance. It has higher fluorine content, so has better oil resistance and can be used in a wide temperature range.
Handling and safety
Normal care and precautions should be taken to avoid skin contact, eye contact and breathing of
fumes. Smoking is prohibited in working areas. Wash hands before eating or smoking. For complete health and safety information, please refer to the safety data sheet.
Test method | RJF-803-70 | |
Appearance | Light yellow, or translucent smooth surface, no impurities | |
Density, g/cm3 | ASTM D792 | 1.46 |
Hardness, ShoreA | ASTM D2240 | 71 |
Tensile strength , MPa | ASTM D412 | 10.2 |
Elongation, % | ASTM D412 | 268 |
Tear strength, KN/m | ASTM D624-B | 21 |
Compression set @177℃ for 22h | ASTM D395 | 8.2 |
Resilience | ASTM D1054-2002 | 39 |
Heat aging @200℃ for 72h | ∆ Hardness | +3 |
∆ Tensile strength ，% | -17.8 | |
∆ Elongation ，% | -13.9 | |
∆Volume in Fuel C @25℃ for 72h | ASTM D471 | +20 |