To provide a rubber composition for a crawler that has excellent wear resistance and cut resistance while maintaining driving stability, and even when rubber powder occurs, can prevent the rubber powder from adhering to a drive part and therearound, and provide a crawler having a crawler member composed of the rubber composition.SOLUTION: A rubber composition for a crawler comprises a rubber component that comprises 70 mass% or more of a diene rubber obtained by polymerization of only a diene monomer and has a content of a 1,2-bond butadiene unit of 15-50 mass%. A crawler has a crawler member composed of the rubber composition.SELECTED DRAWING: None

    【課題】走行安定性を維持しながら、耐摩耗性、および耐カット性に優れ、さらにゴム粉が発生した場合でも、ゴム粉が駆動部や駆動部周辺に付着することを防止できるクローラ用ゴム組成物および該ゴム組成物により構成されたクローラ部材を有するクローラを提供すること。【解決手段】ジエンモノマーのみを重合して得られるジエン系ゴムを70質量%以上含み、1,2−結合ブタジエン単位量が15〜50質量%であるゴム成分を含有するクローラ用ゴム組成物および該ゴム組成物により構成されたクローラ部材を有するクローラ。【選択図】なし


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    Title :

    RUBBER COMPOSITION FOR CRAWLER AND RUBBER CRAWLER


    Additional title:

    クローラ用ゴム組成物およびゴムクローラ


    Contributors:

    Publication date :

    2020-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B62D MOTOR VEHICLES , Motorfahrzeuge / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



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