Cis-1,4poly-butadiene rubber (BR) is an unself-reinforce rubber. The tensile strength of BR is low. We study the factors that affect the capability of surface treatment attapugite/BR (OAT/BR). The factors include the kind of accelerant, the proportion of accelerant, the quantity of accelerant, the quantity of sulphur, etc. The result proves that the accelerant of CBS (CZ), TMTD, and TBBS (NS) can improve the capability of OAT/BR effectively. When the proportion of CZ and TMTD is 0.75 to 1.25, the quantity of accelerant is 3, the quantity of sulphur is 1.8, and the tensile strength of OAT/BR can reach 12.5MPa.