Magnesium orthosilicate based material. Type BF52.42-1 (MgO-52% and SiO-42%).
Advantages
- Vacuum dense material
- Not subject to aging due to the absence of polymorphic transformation
- Active brazing with titanium without preliminary metallization
Low values:
- Dielectric constant (E<10)
- Dielectric loss (tgb) at frequency 106 Hz
- Secondary electron emission coefficient
High values:
- Volume resistivity
- Mechanical strength
- Breakdown voltage
Areas of applications
- Insulators for titanium ceramic lamps
- Insulators for coaxial-wave modules
Dielectric constant, Е
Dielectric loss tangent, tg*104
