... , Working temperature: - 30 ~ + 50 °C, used machines liner, various sealed or buffer with aprons, gasket;Heat ... to 140 °C, some 250 °C heat. Used for liner, aprons; etc.Acid-base resistant Rubber sheet, ... and alkali except) or and other chemicals. Used for liner, aprons; etc.Cold resistant Rubber sheet,The ... ~ - 100 da °C. Used as pad, floor, etc; Vacuum rubber board for vacuum place as a liner, aprons ...