Insulating FireBrick Thermal Ceramics K-23 (10 pack)

Description

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 bidding on a carton of 10 pcs. .    These are brand name K-23  9" x 4 1/2" x 3" Insulating Firebrick 2300 degree use temperature.
Data and MSDS can be found at Morgan Thermal Ceramics.
Shipping will be actual UPS cost based on your zip code.