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Oxide ceramics of the Steatit s.r.o.

Oxide ceramics are among the highest quality technical ceramic materials with excellent electrical insulation, mechanical, and thermal properties. They are primarily based on aluminium oxide (Al₂O₃), which is characterized by exceptional hardness, high electrical strength, and long-term stability even in demanding operations.

This material represents the pinnacle in the field of electrical insulation ceramics and is used in applications with extreme demands on safety, precision, and service life.

Key properties of oxide ceramics

  • very high electrical strength and insulation resistance
  • excellent mechanical strength and hardness
  • high thermal conductivity while maintaining insulation properties
  • resistance to wear and ageing
  • chemical stability to oils, gases and most chemicals
  • long service life even in continuous operation

Oxide ceramics are ideal for precise electrical insulation components that must function reliably for decades without deterioration.

Typical areas of application:

  • power engineering
  • power electrical engineering
  • railway technology
  • industrial switchboards
  • measurement and control technology
  • special laboratory technology

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Oxide ceramic products

Fuse casings

Oxide ceramic fuse casings serve as highly secure support and insulation bodies for power fuses. When a short circuit is interrupted, extreme thermal and mechanical stress occurs, which this material can withstand over the long term without damage to its structure.

Fuse casings

More about fuse casings