... /m25ElongationJIS K6301%300Temperature ResistantASTM D2240°C-40~300Aging Properties, 100oC, 72 hoursHardness Change-2 shore ATensile Strength Change-26%Elongation Change ... Resistance Properties, test by JIS #3 test oil, under 150oC, 72 hoursHardness Change-7 shore ATensile Strength Change-10%Elongation Change ...