Accelerator ZDEC mixture and rubber mixture composition thereof

The invention discloses an accelerator ZDEC mixture and a rubber mixture composition thereof. The accelerator ZDEC mixture comprises benzothiazolyl disulfide, bismuth dimethyl dithiocarbamate and dithiodimorpholine according to a weight ratio of 1.5:0.6:1.5. The rubber mixture composition comprises EPDM rubber, calcium carbonate, carbon black, naphthenic oil, an activator, a vulcanizing agent and an accelerator mixture, wherein the accelerator mixture comprises a benzothiazole accelerator, a dithiocarbamate accelerator and a thiolated morpholine accelerator, and the activator can be the composition of zinc oxide and stearic acid, the composition of zinc oxide and polyethylene glycol, and the composition of zinc oxide, polyethylene glycol, and an alkylphenol formaldehyde resin. According to the present invention, the formation of the iridescent gloss can be effectively prevented, or can be minimized, such that the molded and extruded product with greatly improved aesthetics can be obtained. 本发明公开了种促进剂ZDEC混合物及其