
Alumina Alumina as Material, High Density Tabular Alumina
Tabular alumina is a kind of pure sintered corundum without adding any additives such as MgO, B2O3 and so on, with low shrinkage.
Description
Our 3a molecular sieve desiccant, aluminium hydroxide formula, Poly Aluminium Chloride Flocculant is directly participated by experienced technicians from design to production and completion to ensure quality and strive for excellence. Our staff's persistent efforts and wholehearted investment are the guarantee for the growth of our company. Our company adheres to the business philosophy of customer first and service first, and makes unremitting efforts in the spirit of stability, development, loyalty, efficiency, unity and innovation. We seek more partners with new ideas and marketing methods, warmly welcome friends from all walks of life to visit, investigate and negotiate business.
Tabular alumina is a kind of pure sintered corundum without adding any additives such as MgO, B2O3 and so on, with low shrinkage. It has a sheet crystal structure, small pores and more closed pores. It has high purity, good volume stability, and minimal reburning shrinkage. The resistant materials or castables used for production have good thermal shock stability and flexural strength after high temperature treatment.There are 5-10 /3 -6 /1 -3 /0 -1 /0 -0.045mm and other brands.
Brand | AL2O3 | Volume Density | Apparent Porosity | Particle Size | Water Absorption | SiO2 | Fe2O3 | Na2O |
AT-1 | 99.2 | 3.50 | 3 | Corundum ball | 1 | 0.01 | 0.005 | 0.35 |
AT-2 | 99.2 | 3.50 | 3 | 0-0.3 | 1 | 0.01 | 0.005 | 0.35 |
AT-3 | 99.2 | 3.50 | 3 | 200mesh | 1 | 0.01 | 0.005 | 0.35 |


Applications
It can be used as the main components in aluminum-carbon, aluminum-magnesium-carbon, magnesia-aluminum-carbon, magnesia-spinel and aluminum-chromium refractory bricks, as well as in high aluminum amorphous refractories, and can be widely used in iron and steel, casting, ceramics and other industries. Its application in iron and steel industry almost covers the whole process of iron-making and steel-making.
Main Characteristics and performance
High refractoriness;
High corrosion resistance;
High slag resistance;
High erosion resistance;
High thermal shock resistance;
High strength and good toughness;
Chemical stability
We combine relevant industry knowledge and process requirements to provide our customers with highly reliable Alumina Alumina as Material, High Density Tabular Alumina solutions. The company's professional capabilities and good reputation have won more and more customers' recognition. We hold ourselves to the strictest standards and aim to win, and we celebrate our successes.
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