High chemical purity and low alkali content (Na₂O < 0.1%)
Ultra-fine particle size
Optimized particle size distribution
High ceramic reactivity and moderate sintering temperatures
Good rheological behavior
Learn more about Martoxid®
Martoxid® best-in-class calcined aluminas provide highest chemical purity, low soda content (Na₂O < 0.1%), optimized crystal properties, finest particle size, optimized particle size distribution, best rheological behavior and unsurpassed ceramic reactivity. Martoxid® calcined aluminas excel in applications such as technical ceramics, high-temperature resistant binding systems in refractories and hard or soft abrasive agents for polishing and grinding.