| abstract |
A laminate comprises at least three superposed portions comprising a first portion being made of a first rubber composition (FC), a second portion being made of a second rubber composition (SC) and a third portion being made of a third rubber composition (TC), the second portion being arranged between the first portion and the third portion, the second rubber composition (SC) being other than the first rubber composition (FC) or the third rubber composition (TC); wherein each of the rubber compositions (FC, SC and TC) is based on at least an elastomer matrix, and more than 30 phr of a nanofiller having an average particle size by weight of less than 500 nm; wherein the second rubber composition (SC) is further based on a microfiller having a median particle size by weight of between 1μm and 1000 μm. |