Synthesis of High cis-1,4-BR with Neodymium for the Manufacture of Tires

Table 3

Basic formulation employed in the preparation of blends for tires.

Ingredients	Quantity/PHR
Polymer	100
IRB 6	53.28
Zinc oxide	3.2
Stearic acid	1.07
Sulfur	1.86
TBBS	0.9
Total/g	160.31