abstract |
The present invention relates to a rubber composition comprising at least one elastomer, a reinforcing filler, a crosslinking system and rubber powder, wherein the sum of the sulfur content and accelerator content of the rubber powder is less than or equal to 5 parts by weight per 100 parts by weight of elastomer (phr ), in the rubber powder composition, the total sulfur content contained in the rubber powder is less than or equal to 4 parts by weight/100 parts by weight of elastomer (phr). |