ULTRA HARDENED HIGH ALUMINA BEADS & BALLS 99.3%
Ceramic beads made of aluminium-silicon oxide
Maheshwari® A 99.3 aluminum oxide beads have a high degree of purity with an Al2O3 content of > 99% and with secondary components of < 0.7%. These beads are ideal for use in agitator bead mills and in the wet grinding of aluminum oxide raw materials, e.g. for technical components, coatings and for high-quality paints and inks. The advantage is the availability of beads down to 0.5mm-60mm.
Technical Data:
High purity ≥ 99.3 % Al2O3
Specific Weight ≥ 3.8 kg/dm3
Bulk Density ≥ 2.3 kg/dm3
Roundness ≥ 0.93 (ratio width/length (xmin/xmax))
Colour: White
Fields of application
In the mining industry A 99.3 ceramic beads are used for the grinding of minerals and precious metals.
Quality attributes
The ceramic beads type A 99.3 have a dense sintered structure, a smooth surface, high roundness and high hardness.