96 al2o3 ceramic substrate,ceramic substrate,al2o3 ceramic substrate,96 al2o3 substrate thickness1~10mm mirror polish 96 al2o3 ceramic substrate,ceramic substrate,al2o3 ceramic substrate,96 al2o3 substrate Features:1.Very ... high electrical resistivity, increasing with purity.4.Alumina ceramic is the most mature of the engineering ceramics, ... strength and fracture toughness. 96 al2o3 ceramic substrate