alumina tube

  • Alumina Furnace Tube

    The alumina furnace tube made by 99.3%-99.7% high purity alumina which can work in 1800C. The alumina furnace tube has the characteristics of high temperature resistance, corrosion resistance, good air tightness, fast cooling and fast heat. Alumina furnace tubes are also referred to as alumina ceramic tubes. The main material is alumina ceramics. Alumina ceramic tubes are widely used in various industrial furnace applications for furnace tubes, supporting, threading and insulation.

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  • Porous tube machining

    99.3%-99.5% High purity alumina ceramic tube, high temperature resistance, fire resistance, corrosion resistance, good insulation.

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  • 0503-2021

    Advantages Of Alumina Ceramics

    High mechanical strength, the flexural strength of alumina ceramic sintered products can reach 250MPa, hot pressing products can reach 500MPa, the strength can be maintained to 900℃ at high temperature

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