Smith-Sharpe Fire Brick Supply Logo

INSULATING FIRE BRICK

We maintain a large inventory of grades and sizes of Insulating Fire Brick (IFB) in our warehouse. In addition to our stock, we are able to source bricks on short notice from several geographic locations. Please call for specific pricing and availability.

Insulating Fire Brick.

IFB 2300 ›

Temperature use limit of 2300 F (mean temp max 2100 F). Low density, low strength. Good for back-up and some hot face applications.

IFB 2600 ›

Temperature use limit of 2600 F (mean temp max 2200 F). Medium density, medium strength. Good for hot face applications and shapes such as Arch and Wedge.

IFB 26-60 ›

Temperature use limit of 2600 F (mean temp max 2200 F). Medium density, medium strength. Higher alumina content. Especially good for reducing atmosphere applications such as kilns. Special order only.

IFB 2800 ›

Temperature use limit of 2800 F (mean temp max 2200 F). High density, high strength. Good for hot face applications and shapes such as Arch and Wedge.

IFB 3000 ›

Temperature use limit of 3000 F (mean temp max 2400 F). High density, high strength. Good for hot face applications and shapes such as Arch and Wedge.

BNZ Summary Data PDF

Brick Shapes and Dimensions PDF

Brick Installation Guide PDF

Insulating Fire Brick Reline of Large Furnace