An object of the present disclosure is to provide a rubber composition having a low environmental impact and capable of reliably improving the on-ice performance of a tire. To achieve the object, the present disclosure provides a rubber composition, comprising: a rubber component containing diene rubber; an inorganic blowing agent; and a blowing aid, wherein the total content of the inorganic blowing agent and the blowing aid is in the range of 1 to 20 parts by mass with respect to 100 parts by mass of the rubber component, and a mass ratio of the inorganic blowing agent with respect to the blowing aid (the inorganic blowing agent: the blowing aid) is in the range of 1 : 1.1 to 1 : 3.3.


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    Title :

    RUBBER COMPOSITION, VULCANIZED RUBBER, TREAD RUBBER FOR TIRE, AND TIRE


    Additional title:

    KAUTSCHUKZUSAMMENSETZUNG, VULKANISIERTER KAUTSCHUK, LAUFFLÄCHENKAUTSCHUK FÜR REIFEN UND REIFEN
    COMPOSITION DE CAOUTCHOUC, CAOUTCHOUC VULCANISÉ, CAOUTCHOUC DE BANDE DE ROULEMENT POUR PNEUMATIQUE, ET PNEUMATIQUE


    Contributors:

    Publication date :

    2024-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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



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