Soft Firebrick 2.5 – Hightemptools

IFB (insulating fire brick) are commonly referred to as soft firebricks. These measure 2.5" thick, 4.5" wide, and 9" length. Rated working temperature of either 2300F or 2600F. These can be used to build an entire forge either full sized or a 1 brick forge. They can also be used as sliding doors.
IFB (insulating fire brick) are commonly referred to as soft firebricks. These measure 2.5 thick, 4.5 wide, and 9 length. Rated working temperature of either 2300F or 2600F. These can be used to build an entire forge either full sized or a 1 brick forge. They can also be used as sliding doors.

High Temperature Insulation: Insulating firebricks are rated up to the temperature of 2500F, 1.5 Inch x 4.5 Inch x 9 Inch Low Thermal Conductivity,

SIMOND Store Insulating Fire Brick, 1.5 x 4.5 x 9, Pack of 10, 2500F Rated, Soft Fire Bricks for Wood Stove Forge Kiln Fireplace Pizza Oven Fire

GIRtech USM-2 Heavy Duty Fire Brick 2760F Pack of 2

Executive Deals Insulating Fire Brick for Ovens, Kilns

SIMOND STORE Insulating Fire Bricks - 2500F Rated

GIRtech USM-2 Heavy Duty Fire Brick 2760F Pack of 2

Fire Brick High Temp Inc.

Maximum Use Temperature: This insulating firebricks has high temperature insulation up to 2500F Size: Each fire brick measures 0.75 x 4.5 x 9 in

Simond Store Insulating Fire Bricks, 2500F Rated 0.75 x 4.5 x 9 - Soft Fire Bricks for Forge Wood Stove Pizza Oven Fireplace Fire Pit Kiln Jewelry

Full boxes of either 10 3 bricks or 12 2.5 bricks.

Soft Firebrick full box

Dense Refractory Firebrick - IMS Insulation

GIRtech Forge High Density Heavy Duty Fire Bricks

SIMOND Store Insulating Fire Bricks, 2500F Rated 0.75

Simond Store Insulating Fire Bricks - 2500F Rated - 2.5 x 4.5 x 9 - Pack of 8 - Soft Fire Bricks for Forge, Kiln, Furnace, Oven, Stove, Fireplace

Executive Deals Insulating Fire Brick for Ovens, Kilns

Simond Store Insulating Fire Bricks - 2500F Rated