High speed running tires

CIIR/SBR blends are said to give good grip and durability in high speed running tires [51]. CIIR/SBR-based tires tend to show a good wet traction however, they also show higher abrasion loss independent of tand values at 0 C [52]. When CIIR is blended with NR the tand values at 0 °C and at 60 °C increases [53]. 

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