Refractory Insulating Bricks - Sandstone, 230 X 115 X 75 Mm | Low Thermal Conductivity, Excellent Electrical Resistivity, Non-polluting, Durable Finish

Fire Bricks - Al2O3: 30-85%, Dimensions: 203.2 x 101.6 x 50.8 mm, Color: White/Black | Low Thermal Conductivity, Non-Polluting, Rectangle Shape

Insulating Fire Bricks - Sandstone, 230 mm X 115 mm X 75 mm, Rectangle | High Strength, Durable Finish Standards, Smooth Edges

Ceramic Acid Proof Bricks - Sandstone, 230 mm X 115 mm X 25-75 mm, White | Porous, Durable Finish, Custom Designed for Industrial Use

Industrial Ladle Bricks - Sandstone Material, Round Shape, White Color | Rugged Durability, Non-Polluting, Smooth Edges, High Temperature Suitability

Alumina Bricks - Sandstone, 9 in. x 4 in. x 3 in., White | Low Thermal Conductivity, High Electrical Resistivity, Durable Finish Standards

Cupola Fire Bricks - Cream Rectangular 9 in. x 4 in. x 3 in. | Sturdy, Non-Polluting Design, Smooth Edges for High-Temperature Resilience

Fireproof Bricks - Sandstone Rectangle Design, Light Yellow Color | Non-Polluting Manufacturing for Foundries and Steel Plants

Insulating Fire Bricks - 203.2 x 101.6 x 50.8 mm | Non-Polluting, Rectangular Shape, Advanced Fabrication Techniques, Silver Color

Refractory Bottom Pouring Sets Dimension(L*W*H): 9 X 4 X 3 Inch (In)

Hallow Bricks - Sandstone, 230 mm x 115 mm x 75 mm | Non-Polluting, Optimal Strength, Durable Finish, Smooth Edges, Sturdiness