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High alumina brick firebrick

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    High alumina brick firebrick

    Items                                               Indicators
    LZ--75LZ--65LZ--55LZ--48
    AL2O3≥(%)75655548
    Refractoriness°C179017701750
    softening temperature under load°C1520150014701420
    line changes%1500°C±0.4
    1450°C
    ±0.4
    show porosity≯2322
    pressive strength Mpa53.949.044.139.2

     

    High alumina brick is a neutral refractory material with alumina content over 48%.It is formed by molding and calcining bauxite or other raw materials with high alumina content.High thermal shock stability, soft charge, slag resistance, corrosion resistance.

    High alumina brick can resist the erosion of acid slag and alkaline slag, mainly used for lining of blast furnace, hot air furnace, electric furnace top, blast furnace, reflex furnace and rotary kiln.In addition, high alumina brick is also widely used as open hearth regenerative grid brick, pouring system with plug head, nozzle brick.


    Zibo Yuneng Kiln Technology Co.,Ltd. is the professional High alumina brick firebrick manufacturer in Shandong。Our company High alumina brick firebrick sincerely obtains the prestige,rewards our customers with the preferential price of High alumina brick firebrick and warm service。Our main products:refractory castable,high strength castable,alumina silicate fiber module,alumina silicate felt,alumina silicate fiber blanket,alumina silicate cotton,etc。The products sell well in dozens of metallurgical,chemical and electric power enterprises all over the country and are well received by users。The company's unique production process,quality management and testing equipment to ensure product quality and stability,has a high-quality staff and professional and technical personnel,according to the different requirements of users,the development and design of a variety of new refractory materials。To know the latest High alumina brick firebrick price can be posted on our website https://www.zbyuneng.cn,we will contact you within 24 hours,Tel: 13864463333 Manager Sun。

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