Description
| Clipper Dry-Pressed Super Duty Fireclay Brick – 13.5" x 4.5" x 3" | |
| Assay Furnace Linings | Backup insulation in aluminum electrolytic cells |
| Electrical kilns for industrial and hobby use | Backup insulation for blast furnace stove linings |
| Linings for carbonizing furnaces | Forge furnace linings |
| Heat transfer linings | Backup insulation for carbon baking furnaces |
Chemical Analysis: Approximate (Calcined Basis)
Silica (SiO2) 52.0%
Alumina (Al2O3) 43.0%
Iron Oxide (Fe2O3) 1.3%
Titania (TiO2) 2.3%
Lime (CaO) 0.3%
Magnesia (MgO) 0.3%
Alkalies (Na2O + K2O) 1.0%
Physical Data (Typical)
Bulk Density 142 lb/ft3 (2.27 g/cm3)
Modulus of Rupture 1,300 lb/in.2 (9.0 MPa)
Permanent Linear Change
After 2910°F (1600°C) -0.3%<br><br>
Apparent Porosity 14.5%
| Thermal Conductivity | Btu-in/hr-ft2-°F (W/m-°C) |
|---|---|
| At 400°F (205°C) | 8.6 (1.24) |
| At 800°F (425°C) | 8.9 (1.28) |
| At 1200°F (650°C) | 9.1 (1.31) |
| At 1600°F (870°C) | 9.3 (1.34) |
| At 2000°F (1095°C) | 9.7 (1.40) |
| At 2400°F (1315°C) | 10.1 (1.46) |
Hot Load Test
Deformation at 2640°F (1450°C) 1.3%
Pyrometric Cone Equivalent
Orton Standard Cones 33
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