RETREAD RUBBER COMPOSITION FOR TIRE TREAD IMPROVED THERMAL CONDUCTIVITY AND ABRASION RESISTANT PROPERTY

摘要

The present invention relates to a retread rubber composite composition for a reproduced tire having improved thermal conductivity and wear resistance. More specifically, carbon black having excellent thermal conductivity and environmentally-friendly silica are added in raw rubber, and thus thermal conductivity is improved, so vulcanizing time is reduced. Accordingly, productivity can be improved, and heat aging occurring during vulcanization can be prevented. Thus, abrasion can be reduced, and durability can be improved. The retread rubber composite composition for a reproduced tire having improved thermal conductivity and wear resistance according to the present invention has conductive carbon black added in raw rubber.