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.
Nous fournissons des briques réfractaires de la série SK. Selon les normes d'exportation, les briques SK30/32/34 sont des briques d'argile et les briques SK36~40 sont des briques à haute teneur en alumine. Des spécifications particulières peuvent être établies sur mesure. N'hésitez pas à nous contacter à tout moment !
Index | SK34 Firebrick |
---|---|
Al2O3 ,%≥ | 42 |
Fe2O3, % ≤ | 2 |
Résistance à la compression, MPa≥ | 25 |
Réfractarité, ≥ | 1730 |
Porosité apparente, % ≤ | 24 |
Densité apparente, g/cm3 | 2.1-2.2 |
Changement de la ligne de réchauffage, % 1400×2h | +0.1~ -0.5 |
0,2Mpa réfractarité sous charge, ≥ | 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.