The crosslinkable rubber composition comprises: a first elastomer consisting of polybutadiene having a Mooney plasticity ranging from 40 to 70 Mooney units, the content of the first elastomer being strictly greater than 50 phr, a second elastomer, a carbon black having a specific surface area within a range of values extending from 15 m<2>/g to 25 m<2>/g and an oil absorption number of compressed sample (COAN) within a range of values extending from 65 ml/100g to 85 ml/100g.
Rubber composition with high processability for run-flat tyre
2015-12-30
Patent
Elektronische Ressource
Englisch
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