... wall brick,pigment,glass bottle,fire-resistant glass,crystal glass 1. Aluminium oxide nanometerMolecular formula: Al2O3 2. Technical standardsAppearance: ... stability, high hardness and corrosion-resistance as well, Aluminium Oxide Nanometer (Al2O3) can be used to make ... high elasticity, high harness and high temperature endurance, Aluminium Oxide Nanometer (Al2O3) is very sensitive to temperature, so ...