Check professional chemical resistance data of common elastomer sealing materials including NBR, HNBR, FKM, EPDM and VMQ silicone. This guide summarizes the adaptability of different rubber materials to hydraulic oil, coolant, acid and alkali solutions, organic solvents and high-temperature environments. It provides reliable material selection basis for industrial sealing working conditions to prevent seal swelling, aging, cracking and leakage failure.