| Order | Test Name | Result | Exam Conditions | |
|---|---|---|---|---|
| 1 | State Physical Properties |
Hardness(HS) | 61 | 170℃×10min 2nd Vulcanization 150℃×2Hr |
| Tensile Strength(N/㎠) | 149 | |||
| Elongation Rate(%) | 422 | |||
| 2 | Heat Resistance Test |
Hardness Change Rate(HS) | 5 | 135℃×70hrs |
| Tensile Strength Change Rate(Kg/㎠) | 0% | |||
| Elongation Rate Change(%) | 4.5% | |||
| 3 | Compression Permanent Shrinkage Rate(%) | 22% | 135℃×70hrs | |
| 4 | Ozone Resistance Test | NO CRACK | 40℃×50pphm×72Hr×20% | |