Order Test Name Result Exam Conditions
1 State
Physical
Properties		 Hardness(HS) 63 170℃×6min
2nd Vulcanization 150℃×4Hr
Tensile Strength(Kg/㎠) 155
Elongation Rate(%) 446
2 Heat
Resistance
Test		 Hardness Change Rate(HS) 7 150℃×70hrs
Tensile Strength Change Rate(Kg/㎠) 0.7%
Elongation Rate Change(%) 3.1%
3 Compression Permanent Shrinkage Rate(%) 15.9% 150℃×22hrs
Specimen Preparation Methods 170℃×40min
2nd Vulcanization 150℃×4Hr
4 Low Temperature Recovery Test(TR10) -20.0℃
5 Low Temperature Brittleness NO CRACK