Tabular Alumina, sometimes called TBA, is a pure,sintered corundum that does not add any additives such as MgO, B2O3, and sinteded completely. It has coarse crystals and a well-developed α-Al2O3 crystal structure.
Tabular Alumina, sometimes called TBA, is a pure,sintered corundum that does not add any additives such as MgO, B2O3, and sinteded completely. It has coarse crystals and a well-developed α-Al2O3 crystal structure.
The content of Al2O3 is more than 99%. Crystal structure, with small pores and many closed pores, and the porosity is roughly equivalent to that of Fused Alumina. With high purity, good volume stability, and minimal reheating shrinkage, Tabular Alumina performs good as the refractory materials or castables. Tabular Alumina has good thermal shock stability and bending strength after the production of high temperature treatment.
GRADE | SPECIFICATION | CHEMICAL CONTENT,% | PHYCICAL PROPERTIES | ||||
Al2O3,% | Fe2O3,% | SiO2,% | N2O,% | DENSITY, g/cm3 | WATER ABSORPTION,% | ||
TAB-99 | Guarantee Value | ≥99.0 | ≤0.10 | ≤0.20 | ≤0.30 | ≥3.50 | ≤1.0 |
Typical Value | 99.30 | 0.07 | 0.09 | 0.20 | 3.59 | 0.75 |
Sized Sand: 0~1mm,1~3mm,3~5 mm,5~8mm
Fine Powder: 100mesh,180mesh,200mesh,320mesh