| 摘要 |
Tires possessing a tread composition formed by curing a blend comprised of: (A) at least one suitable rubber; (B) an effective amount of curative; (C) carbon black; and (D) a processing aid comprised of (i) C12-C50 paraffin wax; and (ii) pentaerythritol tetrastearate, which processing aid preferably further comprises a carrier such as calcium carbonate are more easily processed and exhibit improved handling, durability and rolling resistance as well as reduced heat buildup. |
