Combi Sheet Induction Furnace Insulating Layer

Pyrotek’s Combi Sheet is a specialized non-asbestos material developed as a complete insulating, lining system for coreless induction furnaces. Consisting of a thin layer of flexible mica paper bonded to ceramic fibre paper, the Combi Sheet provides both a thermal and electrical insulating interface between the induction coil and main refractory lining.

Advantages

• Provides a barrier against leakage currents and flashover
• Provides a slip plane and compressible buffer between coil and lining
• Helps absorb thermal expansion
• Minimizes heat loss between the melt and the induction coil
• Offers thermal and electrical insulation in one layer of material
• Saves application time over using two materials

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