Alumina Al2O3 purity:90%, 95%, 99%, 99.5%, 99.7% Al2O3
Endure high temperature of 1500 degrees Celsius
Various shapes: plungers, rings, plates, bars, discs and pistons
Colors: white, black, pink and brown
Density: from 3.5 to 3.95g/cm3
High strength: bending strength more than 300MPa
High hardness: HV0.5 more than 1800
Low porosity: 0
Sell Alumina ceramic insulators
