Silicon Carbide Factory Firebricks High Alumina Bricks for Aluminum Refining Furnace Linings Refractory Brick Silicon Carbide (SiC). High SiC Content: Silica carbide content ranges from 72% to 99%, ensuring superior performance. Corrosion Resistance: Excellent chemical and corrosion resistance for harsh industrial environments. Thermal Shock Resistance: Small thermal expansion rate and good thermal shock resistance properties. High Mechanical Strength: Good strength at high temperatures with cold crushing strength up to 100 MPa. Wide Application Scope: Suitable for aluminum refining furnaces, blast furnaces, and chemical industries. Professional R&D Support: Own engineering center providing furnace design, construction, and training. Strict Quality Control: Professional QC system tests chemical composition and physical properties.