High Alumina Brick
Features of High Alumina Brick:
High alumina brick is a kind of neutral refractory material, which is formed and calcined by bauxite or other raw materials with high alumina content. It has high thermal stability and strong corrosion resistance.
High Alumina Brick
| LX-LZ-75 | LX-LZ-65 | LX-LZ-55 | LX-GZ-65 | LX-GZ-55 | LX-RL-65 | LX-RL-55 | ||
| Physical Property: | ||||||||
| Bulk Density(g/cm3) | ≥ | 2.65 | 2.6 | 2.35 | ||||
| Cold Crushing Strength(MPa) | ≥ | 50 | 45 | 40 | 58 | 49 | 49 | 44 |
| Refractoriness Under Load(T0.6℃) | ≥ | 1520 | 1500 | 1450 | 1500 | 1480 | 1500 | 1470 |
| Apparent Porosity(%) | ≤ | 23 | 23 | 22 | 19 | 19 | 24 | 24 |
| Refractoriness (℃) | ≥ | 1790 | 1790 | 1770 | 1790 | 1770 | 1780 | 1760 |
| Reheat linear change%(1500℃,2h) | +0.1-0.4 | +0.1-0.4 | +0.1-0.4 | 0 | -0.2 | +0.1-0.4 | +0.1-0.4 | |
| Chemical Analysis(%) | ||||||||
| Al2O3 | ≥ | 75 | 65 | 55 | 65 | 55 | 65 | 55 |
| Fe2O3 | ≤ | – | – | – | 2.0 | 2.0 | – | – |
| Note:All data are average values obtained at samples for laboratory purposes. | ||||||||
Application of High Alumina Brick:
- blast furnace
- electric furnace
- reverberatory furnace
- glass furnace
- cement rotary kiln lining
Anti-stripping High Alumina Brick
Features of Anti-stripping High Alumina Brick:
Anti-stripping high alumina brick is made of high grade bauxite clinker and synthetic material containing zirconia as raw materials.
- high thermal shock stability;
- alkali resistance;
- wear resistance;
- anti-crust
- low thermal conductivity.
Application of Anti-stripping High Alumina Brick:
Anti-stripping high alumina bricks are widely used in new dry kiln, vertical kiln and wet kiln, including kiln door cover, rising flue, cooling belt, safety belt, transition belt, cooling machine back wall and side wall and vault.
Anti-stripping High Alumina Brick
| LX-YRS-70 | LX-YRS-76 | ||
| Physical Property: | |||
| Bulk Density(g/cm3) | ≥ | 2.55 | 2.50 |
| Cold Crushing Strength(MPa) | ≥ | 45 | 55 |
| Refractoriness UnderLoad(T0.6 ℃) | ≥ | 1470 | 1550 |
| Thermal Conductivity(1000℃)(W/m.K) | ≤ | 1.4 | 1.4 |
| Thermal Shock Resistance (1100℃,Water)(Cycles) | ≥ | 20 | 25 |
| Thermal Expansion( 1000℃) (%) | * | 0.4-0.6 | 0.4-0.6 |
| Refractoriness (℃) | ≥ | 1790 | 1790 |
| Chemical Analysis(%) | |||
| Al2O3 | ≥ | 70 | 76 |
| Note:All data are average values obtained at samples for laboratory purposes. | |||
What is the Price of High Alumina Bricks Price?
The main factors affecting the price include: quantity and type. High alumina bricks are key components for building kilns. Lianxin team will provide different pricing plans according to the different needs of customers. The price of high alumina bricks varies depending on the quantity and model selected. Customers who order large quantities of the same model can enjoy greater discounts.
Manufacturing Process of Lianxin Refractory Brick
About Lianxin:
The company has more than 20 patented technologies, more than 20 corporate honors, and international certifications such as ISO. With an annual output of 300,000 tons, the company is a leader in China’s refractory industry. As a manufacturer, we will provide you with factory direct prices. With more than 20 years of experience and a team of more than 200 professionals, we are committed to helping you find a solution that suits your needs.
Why Choose Us?
- Free consultation and free quote
- High quality and source factory price
- Professional kiln design solution
- Professional kiln construction experience and technical guidance
- Fast delivery and after-sales maintenance
Customer Cases of Lianxin
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