JM23 insulation brick is also referred to as 1350 insulation bricks due to their excellent refractoriness. As a manufacturer and supplier, Kerui offers bricks in various shapes and sizes. Additionally, we can recommend the most suitable packaging and refractory solutions based on your furnace requirements.
Parameter of JM23 Insulation Bricks
| Item/Grade | KR-23 | |||
|---|---|---|---|---|
| Type | A | B | C | D |
| Al2O3, % | ≥42 | ≥42 | ≥45 | ≥48 |
| Fe2O3, % | ≤1.2 | ≤1.2 | ≤1.0 | ≤1.0 |
| Bulk Density, g/cm³ | 0.55 | 0.6 | 0.8 | 1.00 |
| Reheating Linear Change, % | ≤-0.5 | ≤-0.55 | ≤-0.4 | ≤-0.3 |
| Temperature*12h | 1230℃ | 1260℃ | 1300℃ | 1300℃ |
| Cold Crushing Strength, MPa | ≥1.2 | ≥1.5 | ≥2.3 | ≥3 |
| Thermal Conductivity 350℃, W/(m·K) | 0.17 | 0.19 | 0.24 | 0.31 |
- Hot-selling sizes: 230*114*65mm;
- Standard packaging: Wooden pallet;
Kerui JM23 Insulation Refractory Bricks
JM23 insulation bricks are made from high-quality high-alumina bauxite clinker as the primary raw material, with a porous structure formed by foaming or chemical methods. They are then fired at high temperatures to create high-quality insulation refractory bricks.
- Thermal Insulation: With a high porosity, these bricks offer excellent thermal insulation performance.
- Good Thermal Stability: The material remains stable in both high and low-temperature environments. This makes it resistant to deformation or damage.
- Low Thermal Conductivity: The JM23 insulation brick effectively conducts heat to improve energy utilization efficiency.
- Lightweight: The material has a low density to make the bricks lightweight, easy to transport and install, and to reduce the structural load.
Choose Kerui JM23 Insulation Fire Bricks
- Quality Guaranteed: Strict quality control at every step with full traceability throughout the process.
- Precise Dimensions: Accurate sizing speeds up the construction process. This step enhances the strength and stability of the masonry, and extends the service life of the lining.
- Customizable: These bricks can be processed into special shapes to reduce the number of bricks and joints.
Kerui JM23 Insulation Firebricks Shipped Worldwide
Kerui JM23 insulation bricks have been shipped to over 50 countries. We provide both standard and customized bricks based on the needs of our customers. Additionally, we offer recommendations tailored to the specific conditions of our customers’ furnaces and provide technical guidance during installation. Our customers gave good reviews on our insulating firebricks and services.
Industry and Furnace JM23 Bricks Applicated in
The uses of JM23 insulation bricks are primarily in the lining, insulation layer, and roof of industrial furnaces and other such components.
- Steel Industry: Hot blast stoves, heating furnaces, sintering furnaces, annealing furnaces, tempering furnaces, converter furnaces, steel ladle insulation linings, etc.
- Non-ferrous Metals Industry: Smelting furnaces, melting furnaces, reduction furnaces, roller hearth furnaces, tube heating furnaces, etc.
- Environmental Protection Industry: Waste incinerators, flue gas treatment furnaces, refinery heating furnaces, cracking furnaces, etc.
- Cement Industry: Cement rotary kilns, preheater towers, etc.
- Power Industry: Boilers, gas turbines, heat exchangers, etc.
- Ceramic Industry: Kilns, firing furnaces, push plate kilns, ceramic roller kilns, etc.
- Glass Industry: Glass tank furnaces, tunnel furnaces, etc.
Kerui is Your Reliable Cooperation Partner
- Wide Range of Options: We offer both multiple sizes to meet the specific needs of your furnace or industrial application.
- Expert Recommendations: Kerui offers personalized recommendations based on your furnace’s operating conditions to help optimize performance and energy efficiency.
- Technical Support: We provide comprehensive technical guidance during installation. So, this ensures smooth and efficient implementation of our products. See some support for customers on Linkedin.
- Customer Satisfaction: Our customers are highly satisfied with both our products and services. This reflects our commitment to quality and customer support.
- Competitive Pricing: Kerui offers competitive pricing without compromising on quality.
