Our high-purity industrial refractory clay, with precisely controlled particle size distribution, delivers exceptional performance in the most demanding thermal environments. By eliminating harmful impurities such as alkali oxides, it guarantees a high melting point and outstanding chemical resistance. Its excellent plasticity makes it possible to manufacture complex ceramic components and precision casting moulds. With this product, you can significantly extend the service life of thermal equipment while effectively optimising operating costs through reduced maintenance needs and minimized production downtime.
Our industrial refractory clay, with an engineered composition and exceptional resistance properties, is the ideal choice for demanding casting applications and thermal industries. Its precise chemical analysis shows 19.16% alumina (Al₂O₃) and 61.44% silica (SiO₂), combined with 7.31% iron oxide (Fe₂O₃), 3.33% potassium oxide (K₂O), and 1.90% magnesium oxide (MgO), ensuring both thermal and mechanical stability. The low level of impurities (P₂O₅ = 0.15%, MnO = 0.09%, S < 0.01%) prevents quality degradation under extreme temperatures. With a Loss on Ignition (LOI) of 4.61%, it allows controlled release of moisture and volatiles during firing. This clay plays a critical role in the production of refractory bricks, furnace linings, and products resistant to thermal shock. Manufactured and supplied under ASTM and DIN standards, along with on-time delivery and technical consultation, it guarantees reliable and long-lasting performance of your equipment.
In the refractories industry, the term fireclay refers to a specific type of mineral-rich clay that can withstand extremely high temperatures. These materials form the basis for manufacturing refractory bricks and other heat-resistant ceramic products. From a scientific standpoint in ceramics, a fireclay must be able to endure temperatures of at least 1515 °C without deforming or losing its mechanical properties.
Chemically, fireclays typically contain between 23–34 wt% alumina (Al₂O₃) and 50–60 wt% silica (SiO₂). They also contain 9–12 wt% volatile matter, primarily water, which is released during firing and thermal processing. This unique composition gives fireclay its distinctive performance in industrial applications, particularly where thermal stability and durability under extreme conditions are essential.
Industrial refractory clay, precisely composed of alumina (Al₂O₃) and silica (SiO₂), not only provides exceptional resistance to extremely high temperatures but also ensures dimensional and mechanical stability in harsh industrial environments. Thanks to these properties, it withstands sudden thermal shocks without cracking or deformation. This makes it an ideal choice for lining steelmaking furnaces, foundries, and thermal units, extending service life and enhancing efficiency.
Sourced from premium deposits and processed with advanced technology, our refractory clay delivers quality and performance beyond expectations. Our engineering team guarantees production and supply in compliance with the most trusted international standards. With on-time delivery, expert consultation in selection and application, and competitive pricing, we position ourselves as your reliable partner in thermal projects. Our industrial refractory clay brings durability and efficiency to your business.
| P₂O₅ | MnO | LOI | S | K₂O | Na₂O | MgO | CaO | TiO₂ | Fe₂O₃ | Al₂O₃ | SiO₂ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.15 | 0.09 | 4.61 | <0.01 | 3.33 | 0.77 | 1.90 | 0.39 | 0.70 | 7.31 | 19.16 | 61.44 |
