Research Article

Determination of Dynamic Mechanical Properties on Addition of Carbon Black-Nanosilica Hybrid Fillers in NR-SBR Blends with Special Reference to Power Transmission Belt Applications

Table 6

Percentage change of hardness and specific gravity for the developed nanocomposites and specific gravity.

% change in hardness% change in specific gravity

NS1-7.76-3.2
NS2-5.63-2.4
NS3-8.14-0.81