RD is a very important category rubber antioxidant. It has a good protective ... for heat, oxygen and fatigue aging, and stro Rubber Antioxidant RD/TMQChemical Name : Polymerized 2,2,4 ... 4 nTechnical Indexes: GB 8826-88 ItemIndexSoftening Point C º80-100Ash,%, ≤0.5Loss on drying , %≤0.5 ... widely used in the production of tyre, rubber overshoes, rubber hose, adhesive tape, electric wire, cabl and ...