Trans-1,4-polyisoprene(TPI) can significantly improve the dynamic performance of blend vulcanizates when blended with general rubbers.This may be related to its unique crystalline and the resulting chain regularity. In this issue, amorphous styrene-butadiene rubber (SBR) was chosen to blend with TPI. The crystallization of TPI was characterized by a variety of testing methods. And the physical and dynamic properties of SBR/TPI blends vulcanized by different curing systems were studied from the perspective o...