... -12Mpa Temperature : -60° C~+260° CHardness: 15, 20, 30, 40, 50, 60, 70, 80+/-5Shore A Elongation: 330%-760% Density: 1.25 ... ( P. P bags), See below photo:PolymersNRSBRNBRNeopreneEPDMButylSiliconVitonHardness Range (Shore A)40-8545-8540-8550-8040-8550-8040-7570-80Tense Strength (mpa ...