SK34 Firebrick is a high quality Clay refractory brick. It typically has a yellowish color and a standard cuboid shape, often with dimensions like 230×114×65mm. Classified as fire clay brick, it contains at least 38% Al₂O₃ and no more than 2% Fe₂O₃. This chemical composition gives it excellent chemical stability and resistance to slag.
Suministramos ladrillos refractarios de la serie SK. De acuerdo con las normas de exportación, SK30/32/34 son ladrillos de arcilla, y SK36~40 son ladrillos de alta alúmina. Las especificaciones específicas se pueden personalizar. ¡Bienvenido a preguntar en cualquier momento!
| Índice | SK34 Ladrillo refractario |
|---|---|
| Al2O3 ,%≥ | 42 |
| Fe2O3, % ≤ | 2 |
| Resistencia a la compresión , MPa≥ | 25 |
| Refractariedad, ≥ | 1730 |
| Porosidad aparente, % ≤. | 24 |
| Densidad aparente , g/cm3 | 2.1-2.2 |
| Cambio de línea de recalentamiento,% 1400×2h | +0.1~ -0.5 |
| 0,2Mpa de refractariedad bajo carga, ≥. | 1350 |
High refractoriness； Good Chemical Stability； Low Thermal Conductivity； High Mechanical Strength； Excellent Volume Stability；
SK34 Firebrick is widely used in various high – temperature industrial applications. It is commonly employed in metallurgical furnaces, such as blast furnaces and steel – making furnaces. It is also used in ceramic kilns and glass – melting furnaces, where it helps to withstand high temperatures and protect the furnace structure.