This insulating fire brick is what we use for the barrel of our glory holes. Maximum temperature is 2800 degrees Fahrenheit. , Price, Each: $10.00,
K-28 (2800 F) Insulating Fire Brick: 9x4.5x2.5
K-23 Soft Insulating Fire Brick (IFB)
K-28 (2800 F) Insulating Fire Brick: 9x4.5x2.5
Abundant Quantity for Your Need: with a package that includes 60 fire resistant bricks in beige, you can be assured that you will have more than
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K-28 (2800 F) Insulating Fire Brick: 9x4.5x2.5
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K-28 (2800 F) Insulating Fire Brick: 9x4.5x2.5
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