High-density, fully shrunk, coarse crystalline alpha aluminas that have been converted to the corundum form
Available in a wide range of granular or powdered particle size distributions
Typical chemical and physical properties include:
Chemical purity
Chemical inertness
High density
Low water absorption
Extreme hardness
High thermal conductivity
Good resistance to thermal and mechanical shock
High heat capacity
High electrical resistivity
Excellent abrasion resistance
