... rubber, such as butyl reclaimed rubber, EPDM reclaimed rubber.. Desulfurizing agent for reclaimed rubber productionFeatures: Odorless, environmental protection,efficient, infiltration strong ... improve plasticity of reclaimed rubber.Main technical spec.: Itemdesulfurizing agent(activating agent, activator)GradeSuper gradeColorDark brown sticky thingsCombined with sulphur(Sulphur content ...