Hollow Clay Bricks - Fire Clay Material, 230 Mm X 115 Mm X 25 Mm To 75 Mm | High Porosity, Excellent Electrical Resistivity, Smooth Edges, Sturdiness

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

Non-Polluting Nozal

Non-Polluting Bottom Pouring Brick Set

High Alumina Fire Bricks - Sandstone, Rectangle Shape 1-3 Inch | Non-Polluting, Low Thermal Conductivity, High Electrical Resistivity

Industrial Fireclay Bricks - Sandstone Material, 230 mm X 115 mm X 75 mm Dimensions, Cream Color | Low Thermal Conductivity, High Electrical Resistivity, Smooth Edges, Sturdy Design

Pure Alumina Fire Bricks - High Alumina Fire Bricks, 230 mm X 115 mm X 75 mm, White | Non-Polluting, Optimum Strength, High Electrical Resistivity

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

Graphite Stopper Heads