HFK-25 is an insulating fire brick which can resist temperature up to 2500F. It has optimum thermal conductivity (K) factor which provides best insulation value of the equipment. It is made from high purity refractory clays with alumina & organic filler. Organic filler burns out during firing to give a uniform, controlled pore structure.
Simond Store 25 Insulating Fire Bricks 2500F 1.25in x 4.5in x 9in
12 Pieces Insulating Fire Brick 2200F Rated Wood
As you enjoy your coal or wood-burning stove, the bricks lining your flue will wear. To keep your stove running hot and efficiently, you'll want to replace your fire bricks from time to time with these US stove company ceramic fire bricks. You can use these fire bricks with several coal and wood-burning stoves, fireplaces, fire pits, and smokers.
US Stove Firebrick 4.5 x 9 x 1.25 inch Wood Stove Ceramic Fire Bricks (12 Pack)
US Stove Company FireBrick 4.5 x 9 x 1.25 Inch Wood Stove Ceramic Fire Bricks (12 Bricks) : Home & Kitchen
Substantial Built: Insulating firebricks are shaped refractory products that belong to the groups of thermal insulation refractory firebrick built
SIMOND STORE Insulating Fire Bricks, 2500F Rated, 1.75 x 4.5 x 9, Pack of 8, Soft Fire Bricks for Forge, Kiln, Pizza Oven, Wood Stove, Fireplace
Insulating Fire Bricks, 2500F Rated 0.75 Inch x 4.5
K-25 (2500 F) Insulating Fire Brick: 9 x 4.5 x 2.5
Fire Bricks Wood Stoves
Protalwell Woodstove Firebricks, Upgrade Fire Bricks Replacement for US Stove FBP6, Size 9 x 4-1/2 x 1-1/4, 3-Pack : Home & Kitchen
US Stove FireBrick 4.5 x 9 x 1.25 Inch Wood Stove Ceramic Fire Bricks (24 Brick) : Home & Kitchen
Lynn Manufacturing Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 2.5 x 4.5 x 9, Pack of 12, 2600F-Rated, for Kilns, Forges, Furnaces, Soldering, 3126T : Arts, Crafts & Sewing