The invention discloses a crack-resistant bicycle inner-tube material. The material is prepared from the following raw materials by weight: 0.5 to 1.5 part of sulfur powder, 40 to 50 parts of compound intercalation modified powder, 1 to 3 parts of carbon fiber, 10 to 15 parts of chlorobutyl rubber, 10 to 20 parts of butadiene rubber, 4 to 6 parts of potassium stearate, 20 to 30 parts of lightweight calcium carbonate, 5 to 10 parts of a silane coupling agent kh550, 10 to 15 parts of anhydrous aluminum chloride, 5 to 7 parts of EVA resin, 30 to 50 parts of butyl rubber and 0.2 to 0.8 part of erucyl amide. According to the invention, the butadiene rubber has good elasticity and high wear resistance; and the reasonable additions of the butadiene rubber and the potassium stearate increase toughness, tensile strength and crack resistance of the crack-resistant bicycle inner-tube material, and enables the crack-resistant bicycle inner-tube material to be stronger and more durable.


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    Title :

    Crack-resistant bicycle inner-tube material


    Contributors:
    WU ZHIXUE (author)

    Publication date :

    2015-11-11


    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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