Basic properties :

Bexcellent workability
Can be used to make precision parts
Airtight in vacuum.
Very high thermal conductivity ( approx. five times higher than Alumina)
Very good mechanical resistance (Resistance to flexion = 30 kg/mm2) comparable to Alumina
Excellente electrical insulator
Low expansion coefficient
Resists to high temperatures
Low dielectric loss
Very high purity



Prototypes and small series
Parts for vacuum
Parts for electronics requiring electrical insulation and heat dissipation
Crucible for vapour deposition