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

Figure 2

(a) Modulus and tensile strength, (b) elongation, (c) William abrasion, and (d) dynamic properties () of rubber composites with zinc ion-containing processing aids (ZCAs) and ZFAs.

(a)

(b)

(c)

(d)