Alumina Crucibles

High purity (>99%) alumina (Al2O3) has high melting temperature, strength, hardness and chemical resistance under high temperatures (up to 1700°C) and corrosive environments. Alumina is a technical ceramic material that finds widespread use in metal melting, ceramic powder synthesis, calcination, heat treatment. ENS Piezodevices produces alumina ceramics in various forms (boats, cylindrical and conical crucibles, trays and lids) and various sizes from 2 ml up to 2 lt.