Application of OEBR to tire tread

The NR/OEBR (50/68 75) was used in 9 00-20 tire tread,and the physical properties of the compound,the performance and mileage of the finished tire were compared to those of tire with NR/BR (50/50) tread which was used in the existent production.The results showed that the physical properties of the Ni OEBR containing tread compound met the requirements of truck tire tread,and the endurance and mileage of the test tire were superior to those of the tire in existent production.