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  • High Quality Fused Cast High Zirconia Block Wholesale

    High Quality Fused Cast High Zirconia Block Wholesale

    Fused cast high zirconia block is a new type of fused cast refractory. It is specially designed refractory for glass furnace application. It features excellent corrosion resistance to molten glass due to its dense microstructure. Fused cast...

    19-01-18
  • Why choice sunrise Zirconium mullite insulation brick?

    Why choice sunrise Zirconium mullite insulation brick?

    With the increasing demand for energy conservation, the development of lightweight insulation materials is developing rapidly. Zirconium mullite brick is one of the ideal insulation refractories at home and abroad, and the best quality zirco...

    19-01-10
  • Zirconium corundum mullite castable

    Zirconium corundum mullite castable

    Zirconium corundum mullite castables are generally cast at the site of use by casting, vibration or tamping, and can also be used as prefabricated parts. The zirconium corundum mullite castable is a high-grade unshaped refractory material pr...

    19-01-02
  • The operating principle of fused bricks and sintered bricks

    The operating principle of fused bricks and sintered bricks

    What is a sintered brick: at high temperature but not higher than the melting point, the ceramic green solid particles are related to each other, the crystal grains become larger, the pores and grain boundaries are gradually reduced, and the...

    18-12-27
  • Main factors affecting the performance of mullite bricks

    Main factors affecting the performance of mullite bricks

    The mullite brick has high refractoriness, which can reach above 1790 C, and the load softening start temperature is 1600~1700 C. Normal temperature compressive strength is 70~260MPa. Good shock resistance. The mullite of Zhengzhou sunrise...

    18-12-21
  • The Characteristics of Sunrise Refractory Mullite Bricks For Sale

    The Characteristics of Sunrise Refractory Mullite Bricks For Sale

    A high alumina refractory material with mullite (3Al2O32SiO2) as the main phase. Generally, the alumina content is between 65% and 75%. In addition to mullite, the mineral composition contains a small amount of glass phase and cristobalite,...

    18-12-14
  • Sunrise Refractory Zirconium Mullite Brick For Sales

    Sunrise Refractory Zirconium Mullite Brick For Sales

    Zhengzhou Sunrise Refractory Co., Ltd. is committed to the research, development and production of high-grade refractory materials. And our company always be the best manufacturer and supplier of refractory materials. The sunrise refractory...

    18-12-07
  • The Competitive Advantages of Sunrise Refractory Zircon Mullite Brick For Sale

    The Competitive Advantages of Sunrise Refractory Zircon Mullite Brick For Sale

    Sunrise refractory zircon mullite brick selected high quality mullite sand and zircon powder as its main raw material. Molded by high pressure and sintered by high temperature, the zircon mullite brick for sale has such advantages as high b...

    18-12-04
  • Sunrise Refractory, Your Best Supplier of Zircon Mullite Brick

    Sunrise Refractory, Your Best Supplier of Zircon Mullite Brick

    As we know, Zircon Mullite Bricks for glass furnace is a white solid formed by pure alumina powder and zircon sand containing zirconia 65% and about 34% silica in the electric furnace and then injected into the mold to be cooled. The AZS br...

    18-11-29