Insulation Material, Steatite C-221

Insulation Material, Steatite C-221


Sonya Ceramics offers Steatite C-221, one of the range of Insulation Material. This range comprises,

  • Beads are used for insulation of wire where, plastic coating can not be used.
  • MCB Plates are used in MCB to prevent arc from reaching plastic body.
  • Cartridge Heaters and End Seals are used at the end portion of Thermocouple or Heaters as Insulator.
  • Band Heaters are used in covering heating coil in Band Heaters.
  • Thermostat and Lamp Holders are made out of C-221 Steatite and basically are Insulators.

Steatite C-221

  • Basically magnesium silicate
  • Impervious material structure
  • Very good Mechanical Strength
  • High volume resistivity upto 1000 degree C.
  • Low dissipation factor
  • Good dielectric strength
  • Very popular

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