A rubber compound for tyre carcass portions comprising at least a polymer base with a cross-linkable unsaturated chain, a filler consisting of a mixture of carbon black and silica, and a vulcanization system. The filler is present in a quantity ranging from 55 to 65 phr and the carbon black makes up 65 to 95 % by weight of the filler. The carbon black has a specific surface area ranging from 30 to 50 m2/gr and the silica has a specific surface area ranging from 240 to 260 m2/gr.
COMPOUND FOR A TYRE CARCASS PORTION
VERBINDUNG FÜR REIFENKARKASSENTEIL
COMPOSÉ DESTINÉ À UNE PARTIE DE CARCASSE DE PNEU
2021-12-15
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |