Shape Refractory

  • Lightweight Fireclay Brick

    Lightweight Fireclay Brick

    Lightweight  fireclay bricks are made of high-quality lightweight aggregates and contain a large number of micropores. High, low bulk density, small thermal conductivity, good energy saving and thermal insulation effect, high quality and low price.

    MOQ:5 tons

  • Corundum-mullite bricks

    Corundum-mullite bricks

    Corundum mullite brick is a kind of refractory material containing high-purity alumina. Alumina is solidified in the square and forms low-expansion corundum mullite brick, which can increase the wet angle of the liquid relative to the refractory phase and improve the direct bonding.

    MOQ:5 tons

  • Chrome Corundum Brick

    Chrome Corundum Brick

    Chrome corundum brick refers to corundum refractory products containing Cr2O3. At high temperature, Cr2O3 and Al2O3 form a continuous solid solution, so the high temperature performance of chromium corundum products is better than that of pure corundum products. Chrome corundum bricks used in petrochemical industrial gasifiers should be low silicon, low iron, low alkali, high purity, and have high density and strength.

    MOQ:5 tons

  • Sillimanite Brick

    Sillimanite Brick

    Sillimanite bricks are refractory bricks with good characteristics, which are prepared from sillimanite minerals by high temperature firing method or slurry casting method. Sillimanite is converted into mullite and free silica after high temperature calcination.

    MOQ:5 tons

  • Zirconia brick

    Zirconia brick

    Zirconia brick is an insulating refractory product made of zirconia hollow spheres as the main raw material. The refractoriness is greater than 2400 ° C, the apparent porosity is 55% to 60%, and the bulk density is 2.5 to 3.0g /cm3, the compressive strength is not less than 4.9MPa, and the thermal conductivity is 0.23~0.35w/(m·K).

    MOQ:5 tons

  • Mullite Lip brick

    Mullite Lip brick

    The mullite lip brick is the final carrier of the liquid glass flow from the float glass melting furnace to the tin bath. The molten glass flow output from the melting furnace and flowing through the flow channel and in contact with the refractory material of the lip brick will flow into the tin bath along the mullite lip brick.

    MOQ:5 tons

  • Zircon Nozzle

    Zircon Nozzle

    Zircon nozzle is made of high-temperature refractory materials, and can also be used to connect the process, which plays a great role in controlling the flow of molten steel. The zirconium sizing nozzle has good shock and heat resistance, very high stability, and has a certain anti-corrosion function. It can effectively ensure the stability of molten steel inflow and ensure the normal processing of the processing procedure.

    MOQ: 500 pieces

  • Isostatically Pressed SnO2 Electrode

    Isostatically Pressed SnO2 Electrode

    Isostatically Pressed SnO2 Electrode is a kind of high-temperature conductive ceramic brick, which is an n-type semiconductor with a large resistance value at room temperature. When heated to a certain temperature, its conductivity increases exponentially, making it a good conductor.

    MOQ:5 tons

  • Porous Plug and Seat Well Block

    Porous Plug and Seat Well Block

    Seat well block is made of corundum, chrome corundum and corundum spinel. It is the supporting product of separate and integral breathable brick, which has high thermal strength, good thermal stability, scour resistance and slag resistance. The breathable brick can effectively protect the breathable core brick, and it is the key supporting product to ensure the smooth implementation of bottom blowing argon function. Porous plug is a kind of new product with high life, energy saving and consumption reduction. The structure design is reasonable, and it has good thermal stability, anti-erosion, anti-erosion, and anti-permeability. It has the characteristics of high blowing rate, reliable operation and long service life.

    MOQ: 1 set

  • Alumina bubble brick

    Alumina bubble brick

    Alumina bubble brick is one of the ultra-high temperature material energy-saving insulation materials. It uses alumina hollow spheres as the main raw material and combines with other binders to fire alumina hollow spheres in a high temperature furnace at 1750

    MOQ: 5 tons

  • High Alumina brick

    High Alumina brick

    High alumina brick is an alumina silicate refractory material, in which alumina content exceeds 55%, and it is calcined from high content alumina raw materials. It has high heat resistance and high temperature resistance at 1770°C and above. High alumina bricks have good slag resistance and are mainly used for masonry of steel-making electric furnaces, glass furnaces, cement rotary furnaces, etc.

    MOQ:5 tons

  • Chrome Zirconia Corundum Brick

    Chrome Zirconia Corundum Brick

    Chrome Zirconia Corundum Brick has different kinds of chromium oxide and zirconium oxide content, so these bricks are suitbale used in the flue and rising parts of glass fiber kilns, and the highly eroded parts of colored (green) glass; thermal insulation glass wool and rock wool fiber kilns such as the walls, bottoms, passages and other contact glass parts.

    MOQ:5 tons

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