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.
Wir liefern feuerfeste Steine der SK-Serie. Gemäß den Exportnormen sind SK30/32/34 Tonziegel und SK36~40 hochtonerdehaltige Ziegel. Spezifische Spezifikationen können angepasst werden. Bitte erkundigen Sie sich jederzeit bei uns!
| Index | SK34 Schamottestein |
|---|---|
| Al2O3 ,%≥ | 42 |
| Fe2O3, % ≤ | 2 |
| Druckfestigkeit , MPa≥ | 25 |
| Refraktärität, ≥ | 1730 |
| Scheinbare Porosität, % ≤ | 24 |
| Schüttdichte , g/cm3 | 2.1-2.2 |
| Wechsel der Wärmelinie, % 1400×2h | +0.1~ -0.5 |
| 0,2Mpa Feuerfestigkeit unter Last, ≥ | 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.