The First Choice for Steatite Ceramic Components

Manufacturer of technical ceramics

Manufacturer of Ceramic Electrical Insulators and Ceramic Components

Isolantite has been a major producer of precision Steatite Ceramic electrical components for over 100 years

Our broad knowledge of steatite ceramics and updated manufacturing methods enables us to meet the needs of consumer, industrial, and military applications.

The diversity of applications and our production flexibility make Isolantite ceramic products a candidate for applications where polymeric materials are inadequate and other ceramic materials are prohibitively expensive.

  • Custom Made

    We specialize in custom designs and prototypes

  • Large or Small Quantities

    No order is too big or small

  • Inexpensive

    We provide high quality, cost-effective solutions

  • Quick Delivery Times

    Reliable on-time delivery

Custom solutions

Contact us with anything from Prototypes and Custom Designs to Large Volume Production

Our engineering department will help you develop a product that will economically meet your insulation needs.

Contact Us

Our Products

Our Steatite insulators are available in two grades rated by electrical performance.

Isolantite insulators are also available with either white or brown glaze finishes. Stamping for identification is available upon request.


Isolantite products are used in a range of applications including but not limited to:

  • Communications
  • Heating
  • Lighting
  • Welding
  • Pollution Control

Our Capabilities

Our production facilities are adaptable to large and small quantity orders and enable us to provide very competitive products while maintaining quick delivery times.