K-23 Firebrick

Common uses include back-up insulation for carbon baking furnaces, aluminum electrolytic cells, other furnace components, industrial and artisan kilns.

Product Guides

Data Sheet
MSDS

Product Description


  • Characteristics
  • Density – 31 to 34 pcf

  • Temperature Ratings
  • Hot Face Use Limit – 2300º F (1260º C)
  • Melting Point – 2750º F (1510º C)




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Energy Efficiency

John J. Moroney & Co. supplies a growing number of energy efficient and greener building materials.