HWI Greentherm 23 AM Insulating Fire Brick, Composition: 40 to 60% Aluminum Oxide (Non-Fibrous), Quartz (SiO2), 10 to 20% Calcium Oxide, 0.1 to 1% Other Components, Depth: 2-1/2 in, Form: Solid, Length: 9 in, Temperature Rating: 2300 to 3000 deg F, Width: 4-1/2 in
Composition : 40 to 60% Aluminum Oxide (Non-Fibrous), Quartz (SiO2), 10 to 20% Calcium Oxide, 0.1 to 1% Other Components
Depth : 2-1/2 in
Form : Solid
Item Name : Insulating Fire Brick
Length : 9 in
Sub Brand : Greentherm 23 AM
Temperature Rating : 2300 to 3000 deg F
Width : 4-1/2 in