Brown Fused Alumina Refractory Abrasive Materials Brown Corundum Bfa
Tabular alumina is a kind of pure sintered corundum without adding any additives such as MgO, B2O3 and so on, with low shrinkage.
Description
In order to adapt to the development and requirements of the market, we intensified our research and launched new series of alpha alumina powder, Aluminium Hydroxide, poly aluminium chloride in paper industry in line with customer needs. Our company has a perfect information feedback processing network, and the indicators of products are strictly determined according to the industry standards. We always adhere to the 'integrity, quality, innovation, service, speed' business policy, treat customers, partners, adhere to integrity first.
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
With excellent R&D capability, stable product quality and perfect service, we have made outstanding contributions to the development of the Brown Fused Alumina Refractory Abrasive Materials Brown Corundum Bfa industry. We always adhere to the trend of economic globalization and national economic development to grasp the value orientation and development direction of enterprises. We strive to improve the level of user network marketing, we cherish this opportunity, we respect this career, and we are proud of it.
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