A compound for the tread of pneumatic tyres comprising a cross-linkable unsaturated chain polymeric base comprising at least 50% by weight of natural rubber (NR), a mixture of fillers comprising silica and carbon black, a vulcanization system and from 0.5 to 15 phr of a functionalized liquid polybutadiene having an average molecular weight greater than 3000 Da. The mixture of fillers comprises 40-60% by weight of a first carbon black having a surface area of greater than 110 m2/g, 10-20% by weight of a second carbon black having a surface area of between 70 and 90 m2/g and 30-55% by weight of a silica having a surface area of greater than 160 m2/g;


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    Title :

    PNEUMATIC TYRE TREAD


    Additional title:

    LUFTREIFENLAUFFLÄCHE
    BANDE DE ROULEMENT DE PNEUMATIQUE


    Contributors:

    Publication date :

    2024-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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