Insulating Firebrick Thermal Ceramics K-23 (10 Pack)
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Insulating Firebrick Thermal Ceramics K-23 (10 Pack):
This is the very best first quality kiln insulating brick available on the market. It has the optimum K factor for the best insulation value available for kiln IFB's. You are offerding on a carton of 10 pcs.. These are brand name K-23 9" x 4 1/2" x 3" Insulating Firebrick 2300 degree use Data and MSDS can be found at
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