Alumina ceramic products obtained by precision hot casting
could withstand the voltages up to 15 kVmm-1 at temperatures up to 1500C
Alumina ceramics of subgroup 780 of DSTU 20419 at a frequency of 50 Hz have the following characteristics: - E pr> 15 kV · mm-1. Thermal conductivity of the products is slightly inferior to metals and their hardness looses only to diamonds
Currently available: Arresters for ignition systems and diffusers used in industrial and domestic gas units, thermomagnetic relay housing, nozzles for sandblasting installations, isolators for switching equipment (three-phase disconnectors: OP, 120, 120, 120, 120) -122 - glazed and without ...), ceramic inserts for lining of rubber conveyors and drums, accessories for the direction of movement of the thread and wire, supporting fittings for mounting wiring, as well as vacuum dense alumina mass with any percentage the content of aluminum oxide; various insulating inserts, rings, adaptors, tubes; various insulators for high-voltage and high-frequency appliances and heating elements.