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    Silicon Nitride Ball Ingredients


     Sinoma Advanced Nitride Ceramics Co., Ltd
     Tel: +86-533-2272810  Fax: +86-533-3911336
     Add: No.9, Development District North Road, Zibo, Shandong, China.
     Mob: +86-13561696589 Email: david@sinomaceramic.com

    Ingredients of Silicon Nitride Balls

    Ingredients of Silicon Nitride Balls

    Al2O3


    <10%

    Y2O3

    Fe2O3

    <0.5%

    CaO


    <1.0%

    MgO

    Na2O


    <0.1%

    K2O

    Si3N4

    >88%