Product Description of Corundum Mullite Castable For High-Temperature Applications:
Our Corundum Mullite Castable for High-Temperature Applications is specifically formulated for use in the most demanding industrial environments. The combination of corundum and mullite ensures this castable provides unparalleled thermal resistance, making it an ideal choice for installations requiring long-term durability and reliability.
Composition of Corundum Mullite Castable For High-Temperature Applications:
Primary Materials: Corundum (Al2O3) and mullite (3Al2O3·2SiO2) as the main ingredients.
Binder: High-quality refractory binders tailored to enhance bonding and mechanical strength.
Key Features of Affordable Price Premium Corundum Mullite Castable:
- Outstanding Thermal Resistance: Capable of operating continuously at temperatures up to 1700°C, making it perfect for high-stress environments.
- Enhanced Mechanical Strength: Withstands heavy loads and mechanical stress without cracking or degrading.
- Chemical Erosion Resistance: Offers excellent protection against corrosive environments, including exposure to slags and molten metals.
- Thermal Shock Resistance: Designed to maintain integrity under rapid temperature fluctuations.
Applications of Rongsheng Refractory Factory Corundum Mullite Castable:
- Linings for blast furnaces and other high-temperature metallurgical equipment.
- Burner blocks and nozzles in industrial furnaces.
- Lining of incinerators and waste-to-energy plants.
- Kiln furniture and supports in ceramics manufacturing.
Product Specification of Corundum Mullite Castable For High-Temperature Applications
| Item | NGM-1 | NGM-2 | NGM-3 |
| Al2O3 ≥ | 70 | 75 | 85 |
| SiO2 ≤ | 25 | 17 | 13 |
| Fe2O3 ≤ | 1 | 1 | 1 |
| Bulk Density g/cm3 ≥ | 2.7 | 2.8 | 2.9 |
| 0.2MPa Refractoriness Under Load ℃ ≥ | 1450 | 1480 | 1500 |
| Thermal Shock Resistance, Times, (900℃, water-cooling) ≥ | 25 | 25 | 25 |
| Maximum Service Temperature ℃ | 1550 | 1550 | 1600 |
| Linear Dimensional Change % ≤ | -0.3 | -0.2 | -0.2 |
| Cold Crushing Strength Mpa ≥ | 110℃*24h | 100 | 110 | 120 |
| 1100℃*3h | 100 | 110 | 120 |
| 1400℃*3h | 115 | 120 | 125 |
| MOR ≥ | 110℃*24h | 15 | 15 | 15 |
| 1100℃*3h | 16 | 17 | 18 |
| 1400℃*3h | 17 | 18 | 19
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Why Choose Our Corundum Mullite Castable?
Our Corundum Mullite Castable is a top choice for industries requiring the highest standards of thermal and chemical resistance. With over 20 years of experience in refractory manufacturing, we ensure our products deliver superior performance, helping you optimize your processes and reduce maintenance costs.
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Corundum Mullite Castable For High-Temperature Applications Images
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