1.100% good quality 2.low ware-loss, high density 3.competitive price 4.high technical support ItemsSAINA TB92SAINA TB95SAINA TB99Al2O3(%)≥92≥95≥99Bulk density(g/cm3)>3.60>3.65>3.8Water absorption(%)<0.01<0.01<0.01Hardness(M0hs)999Forming methodCIPCIPCIPColorWhiteWhiteWhite ceramic tube