... : rubber raw materials EPDM rubberEPDM rubber (ethylene propylene diene monomer (M-class) rubber), a type of synthetic rubber, is ... sulphur and resin, with peroxide cures the diene (or third monomer) functions as a coagent, which provide resistance to unwanted ... 1+4) at 125 °C), varying levels of ethylene, third monomer and oil content. Mechanical properties of EPDMPropertyValueHardness, Shore A40– ...