Soft Firebrick 2.5

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

SUPER DUTY 2.5″ STRAIGHT 9 x 4.5 x 2.5″ – Smith-Sharpe Fire Brick Supply

Insulating Firebricks, Fire Brick, 2800°F, IN-28

Lynn Manufacturing Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 2.5 x 4.5 x 9, Single Pack, 2600F-Rated, for Kilns

Insulating Fire Brick - Comprised mainly of Alumina, Silica, & Calcium Oxide Withstand temperatures up to 2300° F Great for Personal Projects on

Insulating FireBrick 9 X 4.5 X 2.5 in (6 Pieces)

H.C. Muddox 4-1/2 in. x 2-1/2 in. x 9 in. Fire Brick Clay 100002993 - The Home Depot

Soft Firebrick 3 – Hightemptools

Soft Firebricks - No. 1 Arch

BRICK FOR ALL 8 SIDED 2.5 SKUTT KILNS —

Refractories, Kiln Furniture and Firing Accessories - Ceramic Supply USA

9 x 4.5 x 2.5 Insulating Firebricks 2300F Rating - 8 Pack – Kayso Brands