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%