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RubalitAlumina Ceramics

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This ceramic material is characterized by its extremely high strength and thermal conductivity. The outstanding surface quality on both sides makes it the perfect companion for any commercial thick film paste and even makes it suitable for a number of thin film applications (sputtering).

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Rubalit 710 with 99.6% Al2O3

With its extremely fine surface quality, this ceramic material is designed especially to meet the highest demands in thin-film technology.

Rubalit 708 HP – High Performance with 96% Al2O3

Rubalit 708 HP offers consistently reliable and convincing performance even when subject to high thermal and electrical loads in terms of its:

  • Thermocycling capability
  • Thermal shock resistance
  • Flexural strength
  • Surface quality
  • Thermal conductivity

This makes Rubalit® 708 HP ideal for power electronics in conjunction with direct copper bonding (DCB) and active metal brazing (AMB).