Alumina Bricks

We have state-of-the-art equipment. Our products are exported for the USA, the UK and so on, enjoying a fantastic status among the clients for Alumina Bricks, Calcium Silicate Insulation Board, Firebrick Insulation, Fire Clay Mortar, Our company is dedicated to providing customers with high and stable quality products at competitive price, making every customer satisfied with our products and services. "Based on domestic market and expand overseas business" is our development strategy for Alumina Bricks, All the employees in factory, store, and office are struggling for one common goal to provide better quality and service. Real business is to get win-win situation. We would like to provide more support for customers. Welcome all nice buyers to communicate details of our products with us!


  • Manufacturing Companies for Chrome Magnesite Bricks - Ladle Shroud – Topower

    Manufacturing Companies for Chrome Magnesite Bricks - Ladle Shroud – Topower

    Description Ladle shroud also known as the protective sleeve, is mainly used between the ladle and the tundish. It is an important part of the connection between the ladle and the tundish. The lower part of the upper connecting ladle is connected with the water outlet of the sliding nozzle device, and the lower end extends into the tundish. It prevents the molten steel entering the tundish from the ladle from being re-oxidized and splashed; protects the molten steel from secondary oxidat...
  • Manufactur standard High Alumina Refractory Bricks - Silica Brick – Topower

    Manufactur standard High Alumina Refractory Bricks - Silica Brick – Topower

    Description Silica brick is an acidic refractory material with good resistance to acid slag erosion. The softening temperature of the silica brick under load is as high as 1640~1670°C, the volume is relatively stable at high temperature, and it can be used for a long time. An acidic refractory material mainly composed of tridymite, cristobalite and a small amount of residual quartz and glass phase. The silicon dioxide content is above 94%, the true density is 2.35g/cm3, it has resistance...
  • PriceList for Fused Cast Azs Block - Magnesia Brick – Topower

    PriceList for Fused Cast Azs Block - Magnesia Brick – Topower

    Description The magnesium oxide content of magnesia brick is 90%-98%. Magnesia brick has good fire resistance and corrosion resistance. It uses magnesium oxide or fused magnesia as raw materials and is fired at a high temperature of 1550~1600°C. It is the firing of high purity products. The temperature is above 1750℃. They are corrosion resistant and are widely used in various high temperature furnaces. Magnesia brick has the advantages of strong alkali corrosion resistance, strong ero...
  • High Quality Alumina Silica Refractory Brick - Silica Brick – Topower

    High Quality Alumina Silica Refractory Brick - Silica Brick – Topower

    Description Silica brick is an acidic refractory material with good resistance to acid slag erosion. The softening temperature of the silica brick under load is as high as 1640~1670°C, the volume is relatively stable at high temperature, and it can be used for a long time. An acidic refractory material mainly composed of tridymite, cristobalite and a small amount of residual quartz and glass phase. The silicon dioxide content is above 94%, the true density is 2.35g/cm3, it has resistanc...
  • Excellent quality Ladle Shroud - Magnesia Chrome Brick – Topower

    Excellent quality Ladle Shroud - Magnesia Chrome Brick – Topower

    Description Magnesia chrome brick is made of high-grade magnesite clinker and chromium oxide as raw materials, through high-pressure molding and high-temperature firing, the maximum allowable ambient temperature is 1700°C. Magnesia chrome brick has good heat peeling resistance, high alkali corrosion resistance and high thermal shock resistance characteristics, and it is environmentally friendly and has a long service life. Features High strength and high refractoriness / High alkal...
  • OEM China Magnesia Refractory Bricks - Tundish Stopper – Topower

    OEM China Magnesia Refractory Bricks - Tundish Stopper – Topower

    Description Tundish stopper is a refractory rod that is installed in the steel bucket to control the opening and closing of the nozzle and the flow of molten steel by lifting displacement, also known as pottery stopper. It is composed of rod core, sleeve brick and plug brick. The rod core is usually made of plain carbon steel round steel with a diameter of 30-60mm. The upper end is connected with the cross arm of the lifting mechanism by bolts, the lower end is connected with the plug br...
  • Europe style for Magnesium Bricks - Special Alumina Brick – Topower

    Europe style for Magnesium Bricks - Special Alumina Brick – Topower

    Description Special alumina bricks are made of high-grade sillimanite, pyrite, mullite, and corundum as raw materials, and have a refractoriness of 1750~1790℃. Among them, Al2O3 is high, and the amount of impurities is small, and the formation of fusible glass is small. Therefore, the load softening temperature is higher than that of clay bricks. Special alumina bricks contain more Al2O3, which is close to neutral refractory materials and can resist the erosion of acid slag and alkaline ...
  • Top Suppliers Hard Firebrick - High Alumina brick – Topower

    Top Suppliers Hard Firebrick - High Alumina brick – Topower

    Description 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. Features 1. Refractoriness High alumina bricks have higher refractoriness t...
  • Lowest Price for Heat Insulation Bricks - Fireclay Brick – Topower

    Lowest Price for Heat Insulation Bricks - Fireclay Brick – Topower

    Description Fireclay bricks are made of 50% soft clay and 50% hard clay clinker, which are batched according to certain particle size requirements. After molding and drying, they are fired at a high temperature of 1300~1400℃. Fireclay bricks are weakly acidic refractory products, which can resist the erosion of acidic slag and acid gas, and have a slightly weaker resistance to alkaline substances, good thermal performance, and resistance to rapid cold and heat Fireclay bricks are one of...
  • China wholesale Basic Refractory Brick - Silica Brick – Topower

    China wholesale Basic Refractory Brick - Silica Brick – Topower

    Description Silica brick is an acidic refractory material with good resistance to acid slag erosion. The softening temperature of the silica brick under load is as high as 1640~1670°C, the volume is relatively stable at high temperature, and it can be used for a long time. An acidic refractory material mainly composed of tridymite, cristobalite and a small amount of residual quartz and glass phase. The silicon dioxide content is above 94%, the true density is 2.35g/cm3, it has resistanc...
  • 2021 China New Design Magnesia Carbon Brick - Corundum Brick – Topower

    2021 China New Design Magnesia Carbon Brick - Corundum Brick – Topower

    Description The alumina content of corundum brick is more than 90% and the main crystal phase is corundum. It has high compressive strength at room temperature (up to 340MPa), high load softening start temperature (more than 1700℃), good chemical stability, and strong resistance to acidic or alkaline slag, metal and molten glass, etc. Resistance. Thermal shock stability is related to its structure, and the corrosion resistance of dense products is good. There are two types of sintered c...
  • Manufacturer of Refractory Brick - Magnesia Dolomite Brick – Topower

    Manufacturer of Refractory Brick - Magnesia Dolomite Brick – Topower

    Description Magnesia dolomite bricks are made of high-purity and dense magnesia and sintered magnesia dolomite sand or dolomite sand as raw materials. According to different use environments, select the appropriate ratio of MgO and CaO, use anhydrous binder, and form at a suitable temperature. , High temperature firing. Magnesia dolomite bricks have strong resistance to low iron and low alkalinity refining slag outside the furnace, and are beneficial to desulfurization and dephosphorizat...