The invention discloses a truck tire tread base rubber, which comprises the following components by weight: 0-20 parts of natural rubber, 30-45 parts of butadiene rubber, 35-55 parts of styrene butadiene rubber, 1.8-2.2 parts of stearic acid, 3-5 parts of zinc oxide, 1.8-2.2 parts of microcrystalline wax, 2.5-3 parts of an antioxidant, 11-12 parts of operating oil, 60-65 parts of hard carbon, 0.6-0.7 part of a scorch retarder, 1.2-1.3 parts of a promoter and 1.6-1.8 parts of sulfur. The truck tire tread produced by the rubber provided by the invention has bright dark color, no crack, no bubble, and tread hardness of not less than 60 degrees.


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    Title :

    Truck tire tread base rubber


    Contributors:

    Publication date :

    2015-05-27


    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 / 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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