Higher tyre temperature usually means higher energy dissipation and thus higher fuel consumption [56].
Henceit is proved that lower percentage of XNBR leads to minimum heat buildup.
It may be concluded, that there is an important connection between heat buildup and the crosslink system.
Thus, the higher degree of network stability given by low sulfur system generally causes less heat generation.
Heat generation tests before and after aging indicate where a low degree of heat buildup can be expected, even when the degree of crosslink densities is kept similar.