Product Description The alumina ceramic tube is molding in one, so slurry couldn’t permeate it. Moreover, the technology of isostatic pressing is good for uniformity of ceramic crystal structure, then its wear resistance is superior to ceramic tiles in same material. Technique Data Items 92% 95% Al2O3% ≥92 ≥95 Fe2O3% ≤0.20 ≤0.15 Mohs'