RUBBER MIXTURE FOR TYRE TREADS

摘要

The invention relates to a rubber mixture that can be vulcanised with sulphur and comprises at least one diene rubber, for a tyre tread, especially of a utility vehicle tyre. In order to achieve high heat conductivity with low abrasion, the rubber mixture contains between 20 and 45 phr of a highly abrasion-resistant soot with an iodine adsorption index of between 110 and 170 g/kg and a DBP index of between 90 and 140 cm<3>/100 g, and between 5 and 30 phr of acetylene soot.