White Tabular Alumina

Sintered High Temperature Tabular Alumina 99.5% for High Purity Refractory Bricks 1. Tabular Alumina Introduction Tabular alumina is aluminum oxide that has been heated to temperatures above 1,650 °C (3,000 °F). Composed of tabletlike crystals, it has high heat capacity and thermal conductivity as well as exceptional strength and volume stability at high temperatures. For these reasons, a major use of tabular alumina is in the production of high-quality refractories, the

Refractory Raw Material Sintered White Tabular Alumina 6-3mm 99.5% for Steel Ladles 1. Tabular Alumina Introduction Tabular alumina is produced by sintering ball-formed calcined alumina at the temperatures around 1800°C. The alumina is formed from pure aluminum oxide. Practically all porosity and shrinkage is removed under such high temperature. Essentially tabular alumina is 100 percent alpha alumina. These tabular alumina balls are then crushed, graded or screened, and

Refractory Raw Material Sintered Tabular Alumina 3-1mm 99.5% for White Refractory Bricks 1. Tabular Alumina Introduction Tabular alumina is made of Al2O3, after ingredients, grinding and forming, smelting in high temperature furnace turned to α- Al2O3. Tabular aluminas grit has good heat resistance and good bulk temperature thermal shock capabilities. Tabular alumina crystal staggered plate shape, to increasing the mechanical strength of the particles; interior structure full

Refractory Grade Sintered White Tabular Corundum 99.5% for Porous Plugs 1. Tabular Alumina Introduction Tabular Alumina(TA) is a pure sintered a α-alumina materials that has been fully densified by rapid-sintering without the use of sintering aids at temperature in excess 1900℃. TA has characteristic large, well developed hexagonal tablet shaped α-alumina crystals of up to 200μm length. The excellent thermal volume stability and thermal shock characteristics can be attributed

Refractory Raw Material Sintered White Tabular Corundum 99.5% for Shaped and Unshaped Products 1. Tabular Alumina Introduction Tabular Alumina(TA) is a pure sintered a α-alumina materials that has been fully densified by rapid-sintering without the use of sintering aids at temperature in excess 1900℃. TA has characteristic large, well developed hexagonal tablet shaped α-alumina crystals of up to 200μm length. The excellent thermal volume stability and thermal shock characteri

Refractory Raw Material Sintered White Tabular Corundum 99.5% for Sliding Gates 1. Tabular Alumina Introduction Tabular alumina is produced by sintering ball-formed calcined alumina at the temperatures around 1800°C. The alumina is formed from pure aluminum oxide. Practically all porosity and shrinkage is removed under such high temperature. Essentially tabular alumina is 100 percent alpha alumina. These tabular alumina balls are then crushed, graded or screened, and ground

High Temperature Sintered White Tabular Alumina TA 99.3% for Top Grade Refractories 1. Tabular Alumina Introduction Tabular Alumina is a pure sintered alpha-alumina material that has been fully densified by rapid-sintering without the use of sintering aids at temperatures in excess of 1800°C. Tabular Alumina has characteristic large, well developed hexagonal tablet shaped alpha-alumina crystals of up to 200 µm length. The excellent thermal volume stability and thermal shock

High Purity White Tabular Alumina 99.4% For Shaped And Unshaped Refractories 1. Tabular Alumina Introduction Tabular Alumina(TA) is a pure sintered a α-alumina materials that has been fully densified by rapid-sintering without the use of sintering aids at temperature in excess 1900℃. TA has characteristic large, well developed hexagonal tablet shaped α-alumina crystals of up to 200μm length. The excellent thermal volume stability and thermal shock characteristics can be

Refractory Raw Material Sintered White Tabular Alumina 6-3mm 99.5% for White Refractory Bricks 1. Tabular Alumina Introduction Sintered tabular alumina is a kind of compact crystal formed by grinding, shaping and drying of pure alumina raw materials and rapid heating and cooling in ultra-high temperature shaft kiln. Its micro crystalline phase is flake, which is called tabular corundum. 2. Tabular Alumina Specifications Shape Chemical compositions Physical characteristics

Refractory Raw Material White Tabular Alumina 99.5% for Foundry Ceramic Industry 1. Tabular Alumina Introduction Tabular alumina is a pure sintered alpha-alumina material that has been fully densified by rapid-sintering without the use of sintering aids at temperatures in excess of 1800°C. High-alumina refractories are used in the metal and glass industries in boiler installations, in large furnaces and kilns for smelting metals and firing glass, pottery and porcelain, and in

Sintered High Temperature White Tabular Alumina T64 99.5% for High Purity Corundum Bricks 1. Tabular Alumina Introduction High purity corundum brick is widely used as refractory lining for oil cracking unit, coal gasifier, carbon black furnaces, black liquor gasification and other industrial furnaces. This is attributable to the outstanding performance of corundum brick on chemical corrosion resistance, mechanical abrasion resistance and thermomechanical properties like high

High Temperature Sintered White Tabular Alumina T60 99.5% for Unshaped Refractories 1. Tabular Alumina Introduction Tabular alumina is a kind of pure sintered corundum , which is sintered and completely shrink without adding any additive, such as MgO or B2O3, with coarse crystals and well-developed Al2O3 crystal structure. The excellent thermal volume stability and thermal shock characteristics can be attributed to its specific microstructure: low open porosity and large

High Temperature Sintered White Tabular Alumina TA 99.3% for Top Grade Refractories 1. Tabular Alumina Introduction Tabular alumina is a kind of pure sintered corundum,which is sintered and completely shrink without adding any additive,such as MgO or B2O3,with coarse crystals and well-developed Al2O3 crystal structure. Tabular Alumina has characteristic large, well developed hexagonal tablet shaped alpha-alumina crystals of up to 200 µm length. The excellent thermal volume