Order Test Name Result Exam Conditions
1 State Physical Properties Hardness(HS) 70 170℃×10min
2nd Vulcanization 150℃×2Hr
Tensile Strength(Kg/㎠) 162
Elongation Rate(%) 342
2 Heat
Resistance
Test
Hardness Change Rate(HS) 4 150℃×70hrs
Tensile Strength Change Rate(Kg/㎠) -6.8%
Elongation Rate Change(%) 8.8%
3 Compression Permanent Shrinkage Rate(%) 10.6% 150℃×70hrs
Production 170℃ * 40min
2nd Vulcanization 150℃×2Hr
12% 150℃×70hrs
Production 180℃ * 15min
11.3% 150℃×70hrs
Production 180℃ * 15min
2nd Vulcanization 150℃×4Hr