[High-cis Polybutadiene Rubber (HBR) , 97 wt%, 44 , 0.4 wt%, 0.5 wt%]
[High-cis Polybutadiene Rubber (HBR) , 97 wt%, 42 , 0.5 wt%, 0.5 wt%]
[High-cis Polybutadiene Rubber (HBR) , 97 wt%, 44 , 0.5 wt%, 0.5 wt%]
[Solution Styrene-Butadiene Rubber (SSBR) , 25 wt%, 75 wt%, 47 , 0.75 wt%, 0.1 wt%]
[ Low-cis Polybutadiene Rubber (LBR) , 13 wt%, 35 wt%, 54 , 0.75 wt%, 0.1 wt%]