Features:
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.
Application:
High alumina brick is mainly used in blast furnace, electric furnace, blast furnace, reverberatory furnace, glass furnace, cement rotary kiln lining and so on.
| Index | High alumina brick | Micro expansion high alumina brick | ||
| LXGL-75 | LXGL-65 | LXGL-55 | LXWPL-75 | |
| Al₂O₃ (%)≥ | 75 | 65 | 55 | 75 |
| Fe₂O₃ (%)≤ | 2.0 | 2.0 | 2.5 | 2.0 |
| Apparent Porosity ( % ) ≤ | 20 | 22 | 23 | 19 |
| Bulk Density(a/cm³)≥ | 2.5 | 2.4 | 2.3 | 2.6 |
| Cold Crushing Strength(MPa)≥ | 60 | 55 | 40 | 70 |
| 0.2MPa Refractoriness Under Load MPa(C)≥ | 1500 | 1470 | 1450 | 1520 |
| Refiring linear change(1500℃×2h,%) | 0~-0.2 | 0~-0.2 | ±0.2 | 0~+0.6 |
| Refractoriness(C)≥ | 1790 | 1790 | 1770 | 1790 |
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.
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.
About delivery time: Standard size bricks can be delivered immediately.
Regarding customized high alumina bricks, we have rich experience, short production cycle and fast delivery time.
In addition, we can also provide kiln material solutions and a series of technical guidance for construction according to the specific needs of customers.
Lianxin high alumina bricks are your solution!
With over 20 years of experience and a team of over 200 professionals, we are committed to helping you find the solution that’s right for you.
