Anti-aging automobile seal strip rubber material containing shea butter and preparation method thereof

The invention discloses an anti-aging automobile seal strip rubber material containing shea butter, which is prepared from, by weight, 100-120 parts of ethylene propylene diene monomer, 40-60 parts of white carbon black, 1-2 parts of shea butter, 0.5-1 part of cetyl alcohol, 2-4 parts of zinc oxide, 1.5-2.5 parts of sulfur S80, 1.5-2.5 parts of anti-aging agent MB, 0.3-0.5 parts of an accelerant TMTD, 3-5 parts of methyltrimethoxysilane, 0.1-0.15 parts of monoglyceridyl citrate, 0.5-1 part of tetrabutyl titanate, 0.5-1 part of octyl 4-methoxycinnamate, 0.15-0.25 parts of a titanate coupling agent NDZ-401, 6-8 parts of nano graphite powder, and 20-30 parts of castor oil. The rubber material has good anti-wear effect and durable friction reduction performance, has excellent anti-aging performance, and has long service life and good sealing performance when being used as an automobile seal strip material. 本发明公开了种含乳木果油的抗老化汽车密封条橡胶材料，其是由下述重量份的原料制得：三元乙丙橡胶100-120，白炭黑40-60，乳木果油1-2，鲸蜡醇0.5-1，氧化锌2-4，硫磺S80 1.5-2.5，防老剂MB 1