stearic acid,direct zinc oxide,indirect zinc oxide,active zinc oxide,rubber antioxidant RD,rubber antioxidant MB,rubber antioxidantSP-C,rubber antioxidant 4010,rubber antioxidant A,rubber accelerator DM,rubber accelerator M,rubber accelerator D,rubber accelerator TMTD,rubber antioxidant D,rubber accelerator CZ,paraffin,Carbon black,White carbon black,petroleum resin,coumarone resin