High resilience (low pressure variable) fluorosilicone rubber ALD-D-G10 series
1. Translucent or milky white high-resilience fluorosilicone compound rubber, with good physical properties and processing properties, has the characteristics of good resilience, low pressure change, fast vulcanization speed and good fluidity, and is more suitable for production Seal products.
2. How to use: Mixing: First, remix several times on the open mill, add vulcanizing agent, and then adjust back to 0.5mm-1mm thin pass 8-10 times after eating the material, and then leave the film and park it.
Vulcanization: The mixed rubber with the vulcanizing agent added is re-milled, and then it is sliced or cut into the desired shape, and then molded and vulcanized on the molding machine.
3. Storage method: store in a dry environment at room temperature, valid for one year.
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Technical index:
| Reference fuel C strength change (%) (23℃x2h)Model | G1030 | G1040 | G1050 | G1060 | G1070 | G1080 | |
| Appearance | visual inspection | Translucent or off-white, smooth surface, no impurities | |||||
| Hardness (Shore A) | ASTMD240 | 30±5 | 40±5 | 50±5 | 60±5 | 70±5 | 80±5 |
Tensile strength (MPa) Die C | ASTMD12 | 9.5 | 10.2 | 10.2 | 10.2 | 10.2 | 8.9 |
| Elongation at break (%)DieC | ASTMD12 | 430 | 410 | 355 | 332 | 270 | 205 |
| Tear strength (KNmDieB | ASTMD24 | 16 | 17 | 17 | 18 | 18 | 17 |
Compression set 177℃ 22hr25%) Type B | ASTMD95 | 6.0 | 6.1 | 6.1 | 6.3 | 6.8 | 6.9 |
| Vertical resilience (%) | ASTMD632 | 31 | 31 | 32 | 32 | 32 | 32 |
| Reference fuel C volume change (%) (23℃x2h) | ASTMD471 | 17 | 17 | 17 | 17 | 17 | 17 |
| Reference fuel C strength change (%) (23℃x2h) | ASTMD471 | -20 | -20 | -20 | -20 | -20 | -20 |
| Reference fuel oil C elongation change (%) (23℃x2h) | ASTMD471 | -20 | -20 | -20 | -20 | -20 | -20 |
| Heat aging resistance strength change rate (%) (225℃x2h) | ASTMD573 | -17 | -17 | -17 | -17 | -17 | -17 |
| Heat aging resistance elongation rate (%) (225℃x2h) | ASTMD573 | -10 | -10 | -10 | -10 | -10 | -10 |