Refractory Corundum Brick Standard Corundum Mullite Brick
High Quality Refractory Corundum Brick Standard Specifications Corundum Mullite Brick For Sale
Rongsheng Refractory Factory have been professional Corundum Mullite Brick Manufacturer and supplier for more than 20 years. Besides, we also have many other kinds of refractoyr bricks, such as High Alumina Bricks,Fireclay Bricks, Magnesia Bricks, Silica Bricks, etc. All of our refractory brick material proudcts can be customized on demand. Welcome customers contact us for more details at any time. We will give you the best price as possible as we can.
Product Features of High Quality Corundum Fire Brick Standard Specifications Corundum Mullite Brick
1.Low line expansion coefficients
2.Long service life
3.Great corrosion and erosion resistance
4.High bulk density
5.High compressive strength
6.Good thermal shock resistance
7.Good corrosion resistances to acids and alkali
Applications of Corundum Mullite Bricks
Corundum mullite bricks are exceptional refractory materials known for their heat resistance. They're widely used in industries like steel, ceramics, and glass for lining furnaces, kilns, and high-temperature equipment. These bricks withstand extreme heat, making them ideal for steelmaking, petrochemicals, cement, glass manufacturing, and waste treatment plants. Their resilience against high temperatures and corrosive environments makes them indispensable in numerous industrial applications.
Product Phicyal and Chemical Specification of Corundum Mullite Bricks
| Item | Purity Corundum Brick | 99 Corundum Brick | 90 Corundum Brick | Corundum-Mullite Brick |
| Al2O3 % | ≥99.3 | ≥98.5 | ≥90 | ≥80 |
| SiO2 % | <0.15 | <0.3 | <8.5 | <8.5 |
| Fe2O3 % | ≤0.1 | ≤0.2 | ≤0.2 | ≤0.3 |
| Bulk Density g/cm3 | ≥3.25 | ≥3.25 | ≥3.1 | ≥2.9 |
| Apparent Porosity % | <1.8 | <1.8 | <1.8 | <1.8 |
| Cold Crushing Strength Mpa | ≥100 | ≥100 | ≥120 | ≥120 |
| Refractoriness Under Load ℃(0.2MPa,0.6%) | ≥1700 | ≥1700 | ≥1700 | ≥1700 |
| Reheating Linear Change Rate %(1600℃ x 8h) | -0.2 | -0.2 | 0.2 | 0.2 |
| Linear expansion coefficient ℃-1 (Room temp. to 1300 ℃) | 8.1×10 -6 | 8.1×10 -6 | 8.1×10 -6 | 7.6×10 -6 |
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