| Feature | Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity, Long Time Materials |
| Model NO. | N-1 JN-40 JN-42 |
| Customization | Available |
| Classification | Clay |
| Production Process | Sintering Method |
High Pressure Molding Al2O3 Content 42% Precast Shaped Fire Clay Brick. High Al2O3 Content: Al2O3 content ranges from 40% to 42% for superior refractory performance. High Mechanical Strength: Features cold crushing strength up to 35 MPa and bulk density over 2.10 g/cm3. ISO 9001 Certified: Manufacturing strictly adheres to ISO 9001:2000 international quality standards. Wide Application Range: Suitable for blast furnaces, glass kilns, ceramic kilns, and rotary kilns. Global Export Experience: Products exported to USA, Canada, Europe, and other major international markets. Comprehensive Quality Control: Complete QC system for chemical composition and physical properties with certificates.