Ethylene Acrylic Compound
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| Item | Testing Standard | Standard Type | Oil Resistance Improved Type | Oil Resistance Type | High Temperature Resistance Type |
| Mooney ViscosityML100(1+4) | GB/T 1232.1 | 58 | 55 | 30 | 66 |
| Vulcanizate Properties | Stage 1: 170℃×20min; Stage 2: 170℃×4h | ||||
| Hardness, Shore A | GB/T 531.1 | 72 | 73 | 74 | 71 |
| Tensile Strength,MPa | GB/T 528 | 15 | 10.5 | 13.5 | 17 |
| Elongation at Break,% | GB/T 528 | 272 | 267 | 261 | 330 |
| Tear Strength,N/ mm | GB/T 529 | 32 | 28 | 28 | 29 |
| Compression Set% (150℃×70h) | GB/T 7759.1 | 34 | 43 | 43 | 30 |
| Hot Air Aging | 175℃×72h | 175℃×72h | 175℃×72h | 190℃×168h | |
| Hardness Change, Shore A | GB/T 3512 | =6 | +8 | =5 | +3 |
| Tensile Strength Change Rate,% | GB/T 3512 | -8.2 | -4.2 | -7.8 | -23 |
| Elongation at Break Change Rate,% | GB/T 3512 | 10 | -8 | 3 | -16 |
| Resistance to 901# Oil | 150℃×72h | ||||
| Hardness Change, Shore A | GB/T 1690 | 2 | -2 | 1 | 2 |
| Volume Change,% | GB/T 1690 | 1.3 | -1.6 | 0.5 | 2.4 |
| Resistance to 903# Oil | 150℃×72h | ||||
| Hardness Change, Shore A | GB/T 1690 | -23 | -20 | -14 | -18 |
| Volume Change,% | GB/T 1690 | 35.8 | 24.6 | 22.7 | 45 |
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+86-0371-55157686
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