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Immersion Heater Tubes

Used as a barrier to molten metals, immersion heater tubes protect the internal heating element or gas burner while transferring heat into the melt. Utilizing our OXYTRON™, NITRON™ and SINTRON™ materials, as well as our latest generation of oxide bonded silicon carbide, OXYTRON 015XDII, Blasch products provide the best non-wetting materials to provide long service campaigns with reduced oxide build-up and predictable life in all your immersion heater tube applications. Silicon carbide and silicon nitride materials provide exceptional heat transfer as well as thermal shock resistance, decreasing energy loses. Many sizes are available, and nearly any custom size can be produced. Let Blasch engineers help you with your Silicon Carbide and Silicon Nitride Immersion Heater Tubes.

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  • Excellent thermal conductivity
  • Excellent thermal shock resistance
  • Low wetting by aluminum
  • Available in a variety of formulations
  • Longer life due to reduced dross build-up


Product Information Sheets