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high alumina refractory brick

Categories high alumina refractory brick
Brand Name: HT
Model Number: sk-40
Certification: iso9001
Place of Origin: henan,china
MOQ: 1 ton
Price: USD 100-500
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 3000 ton/month
Delivery Time: within 15-30 days after payment
Packaging Details: Packaging of high alumina brick 1.on wooden pallets with plastic cover: wooden pallet size :930*930 or 1000*1000mm, 2.Load weight of each pallet: 1.5-2.0 tons, 3.230*114*65mm:512PCS/Pallet, 230*114*75mm:448PCS/Pallet.
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    • Product Details
    • Company Profile

    high alumina refractory brick

    High alumina firebricks are classified according to the alumina content which is from lowest 48% to highest95%, manufactured from mineral of bauxite, corundum, etc. by mixing, press-forming, drying, sintering and machining. High alumina bricks feature stable mechanical strength and thermal shock resistance, with high refractoriness of no lower than 1880℃, High alumina bricks are commonly used as refractory lining exposed to heat directly or backup insulation linings in various types of industrial kiln or laboratory furnace.

    high alumina refractory brick used for Incinerator

    Description:
    high alumina refractory brick

    Feature:
    1. bricks are made from high quality bauxite
    2. dry pressed
    3. burned under tunnel kiln
    4. accurate dimension
    5. high strength

    Applications:
    1. Steel furnaces
    2. Iron making furnaces
    3. Glass kiln
    4. Ceramic tunnel kiln
    5. Cement kiln

    ItemProperties
    SK40SK38SK37SK36SK34
    Al2O3 ,%≥80≥75≥65≥55≥48
    Refractoriness °C≥1790≥1790≥1790≥1770≥1750
    Bulk density,g/cm32.652.52.452.42.3
    Softening temperature under load1530≥1520≥1500≥1470≥1420
    Permanent linear change,%1500°CX2H+0.1
    -0.4
    +0.1
    -0.4
    +0.1
    -0.4
    +0.1
    -0.4
    1450°CX2H+0.1
    -0.4
    Apparent porosity,%22≤23≤23≤22≤22
    Cold Crushing strength Mpa55≥50≥45≥40≥35
    ApplicationAll industrial furnace

    1)Raw material to factory→checkout→burdening→stirring→mixing→taking out the raw material,
    2)Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packaging and Shipment.
    2.Quality Assurance
    1)Going out the furnace→checkout→packing→qualified product→putting in storage→sale,
    2)The process from raw to product are strictly tested by equipment.
    1.Inspection and Control of incoming raw materials: according to the chemical content,raw materials are classified into different levels to ensure quality of brick first.
    2.Inspection and control of the process: during the production,every brick will be weighed twice strictly to reduce the error of weight .
    3.Quality audit by quality management: inspection of product standardization of quality of each product by process control and experimentation, taking corrective measures timely whenever deviations are noted.
    4.Before delivery, the inspectors will inspect the size,appearance, physical and chemical properties of brick again in factory.



    Why choose Us

    high alumina refractory brick used for Incinerator

    1. Strong professional:

    Our company has thirty years producing experience in refractory product. Our manager will supervise on a various refractory' s production materials, process control, quality supervision and package delivery, and ensure the products are 100% qualified.
    2. Annual exports:
    Now we have gained a global sales network reaching Taiwan, Russia, Mongolia, South Korea, Vietnam, Pakistan, Bulgaria, Finland, Greece, Spain, Congo, Angola, South Africa, and Maldives, Jordan and so on. The export figure is more than USD 4 million.
    3. Production equipment:
    Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing.
    4. Testing equipment;
    Our company's testing equipments as follows:
    High Temperature RUL Tester
    Bulk Density Tester
    The Pressure Tester
    Refractoriness Tester


    high alumina refractory brick used for Incinerator

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    high alumina refractory brick used for Incinerator


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