Our aluminium oxide products have a purity of 99.6%. The material is highly resistant to chemical attack and is especially useful to chemists and metallurgists involved in high-temperature work demanding contamination-free results.
Aluminium oxide is highly refractory and suitable for use in reducing and oxidizing environments. It's inert in hydrogeneous and carbonaceous atmospheres and offers high resistance to alkalis and fluxes, making it suitable for glass melting, including borosilicate glass.
It is recommended for use when working with refractory metals such as molybdenum, platinum, rhodium, tungsten, tantalum and iridium.
The temperature change rate of these products should not exceed 15°C/h.