It is an object of the present invention to provide a rubber composition for sidewall having improved high-speed durability. Provided is a rubber composition for sidewall, comprising a rubber component and a thermoplastic resin, wherein the rubber component comprises a styrenebutadiene rubber and/or a butadiene rubber, wherein an amount of a cis-1,4-bond butadiene unit in a total amount of the rubber component is 80.0% by mass or less, and wherein a crack growth rate measured under a predetermined condition is at a certain level or lower.


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    Title :

    RUBBER COMPOSITION FOR SIDEWALL


    Additional title:

    KAUTSCHUKZUSAMMENSETZUNG FÜR SEITENWAND
    COMPOSITION DE CAOUTCHOUC POUR PAROI LATÉRALE


    Contributors:
    MORI KENJI (author)

    Publication date :

    2025-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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