Effects of Zinc-Free Processing Aids on Silica-Reinforced Tread Compounds for Green Tires

Figure 7

(a) Dry and wet braking properties, (b) rolling resistance coefficients, (c) high-speed durability (ECE#30 HSP), and (d) high-speed durability (DOT 139) of pneumatic tires made with ZCA/SBR or ZFAs/SBR composite.

(a)

(b)

(c)

(d)