Research Article

Effects of Polarity on the Filler-Rubber Interaction and Properties of Silica Filled Grafted Natural Rubber Composites

Table 1

Formulations of the vulcanized rubbers.

Ingredientphra

Rubbers (NBR, SBR, GAN, GMA, GST, and NR)100
Paraffin oil4.0
Zinc oxide (ZnO)5.0
Stearic acid2.0
CBS1.5
TMTD0.5
Sulfur2.0
Silica (HiSil 233s)40
PEG 1.0

phr: parts per hundred of rubber.