3000 Degree Fire Brick, A super duty fireclay brick

Lynn Manufacturing Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 2.5 x 4.5 x 9, Pack of 4, 3000F-Rated, for Kilns, Forges, Furnaces, Soldering, 3130R : Arts, Crafts & Sewing

Lynn Manufacturing Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 2.5 x 4.5 x 9, Pack of 4, 3000F-Rated, for Kilns, Forges, Furnaces, Soldering, 3130R : Arts, Crafts & Sewing

3000 Degree Fire Brick, A super duty fireclay brick

We will refund any overcharge in shipping costs that is calculated by our website. Plistix 900F is an insulating product that is good to 3400 degrees

Plistix 900F

Lynn Manufacturing Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 2.5 x 4.5 x 9, Pack of 4, 3000F-Rated, for Kilns, Forges, Furnaces, Soldering, 3130R : Arts, Crafts & Sewing

High Fired Super Duty Drying Pressing Alumina Bauxite Fire Clay Refractory Bricks - China Clay Firebrick, Fire Brick

Forge Supplies

2800°F IFB Insulating Fire Bricks - 9 x 4.5 x 2.5 (boxes of 12 or sin - Canadian Forge & Farrier

Insulating Firebricks, Fire Brick, 3000°F, IN-30

WireJewelry High Density/Super Duty Hard Fireclay Brick, Rated Up to 3200 Degree Fahrenheit - 2 Pack : Tools & Home Improvement