The functional differences between the various mixes can be summarized by observing the friction coefficient according to the operating temperature: the RC compound (organic racing, where 350 - 450 ° C. Of operating temperature can be considered normal conditions) has a very high hot friction coefficient, while the road mixes (as is the SA Sinterized road) are designed to work at the best of medium/bass temperatures, and precisely around 300 ° C. So the latter, if used on the track and therefore urged beyond measure, will be affected by the "Fading" effect and that is the degradation of the friction coefficient: in fact, beyond a certain temperature, they will tend to lose efficiency. On the contrary, using mixes racing on the road (and therefore with cold discs), the grip will not be so g.
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