Product Details
High alumina brick is a refractory material, the main component of which is alumina (Al₂O₃). Due to its high aluminum content, high alumina brick has high refractoriness and good high temperature resistance.
LMM GROUP high alumina refractory bricks are widely used in the steel industry, mainly in the following aspects:
Blast furnace lining: High alumina bricks are often used in the hearth, belly, body and roof of blast furnaces, which can effectively resist the erosion of high-temperature molten metal and slag, and extend the service life of blast furnaces.
Converter and electric furnace lining: In the lining of converters and electric furnaces, high alumina bricks can withstand the erosion of high-temperature molten steel and slag, ensuring the stability and durability of the lining.
Ladle and tundish lining: High alumina bricks are used for the lining of ladles and tundishes, which can maintain good refractory properties during the pouring of molten steel, avoid direct contact between molten steel and lining, reduce the impurity content in molten steel, and improve the purity of molten steel.
Heating furnace and heat treatment furnace lining: High alumina bricks are also widely used in heating furnaces and heat treatment furnaces. They can withstand high temperatures and frequent temperature changes, and maintain the integrity and stability of the furnace lining.
| MgO | Al203 | C | B.D. | A.P. | CCS | |
| % | % | % | g/cm³ | % | Mpa | |
| AMT-60 | 16 | 57 | 12 | 2.92 | 4.00 | 50 |
| AMT-80 | 17 | 62 | 10 | 2.95 | 4.00 | 50 |
LMM GROUP The application of high alumina refractory bricks in the steel industry is mainly to increase the service life of refractory materials, ensure the stable operation of high-temperature equipment, and improve the quality of steel products.
Production equipment
Automatic hydraulic refractory press is the fairly elite mechanical equipment equipped with the integr ation of mechanics, electronics, and hydaulics. Controlled by PLC, It can automatically complete feeding, suppressing, demolding, clamping and injecting in the porcess of supression, and can make adobes with high density, stable quality, precise dimensions by means of precise volumetric feeding, bi-directional pressurization and hydrostatic pressure.
Additional Information
LMM GROUP has a prudent schedule and delivery system that enables us to manage large volumes of orders smoothly and on time. Since we have excellent connections with all major shipping lines, we are able to offer our customers the fastest connections and transit times to any destination around the world.
| Delivery Time | Immediate |
| Port Of Dispatch | China |
| Production Capacity | 2000 tons |
| Packaging Details | Wooden pallet packing |
| Payment Terms | L/C (Letter of Credit),T/T (Bank Transfer),D/P,Other |
Product testing
Product package
Certification
The company strictly according to modern enterprise management requirements set up a perfectquality assurance system, and passed the ISO9001:2008 quality management system certification,ISO14001:2004 environmental management system certification, OHSAS18001:1999 occupationalhealth and safety management system certification.
Service Display
Pre-sales:
recommend suitable products according to the actual working conditions and needs of customers.It can also bedeveloped and designed according to needs, and customized services can be provided. During the epidemic, provide remote detection technical support
Strict quality control:
From raw materials, to the production process and befor eleaving the factory, all performance indicators arestrictly tested, and the professional QC team controls according to the process.
After-sales service:
Quality assurance and Resolution of any issues that arise
FAQ
A. The company is mainly engaged in:
Various refractory materials production, research and development, kiln design, masonry construction. Provide comprehensive technical support and after-sales service for cement rotary kiln, non-ferrous metal smelting, waste disposal, glass kiln and other industries with refractory materials.
A. Company main products: MgO-C Brick、MgO Brick、MgO-Cr2O3 Brick、MgO-Al2O3-ZrO2 Brick，MgO-Al2O3 Spinel Brick, Al2O3-C Brick, Al2O3- MgO-C Brick, Fused MgO Brick, MgO Castable, High alumina castable, Slide gate plate, Nozzle, Precast-block, Ladle shroud, Monolithic Stoppers series.etc
A. Nearly 100 customers have established cooperative relations and have been providing customers with the best quality service. LMM have been supplied to world’s top steel
A. We have established strict production processes and inspection standards, and we have established a professional QA and QC department to ensure that the products delivered by the factory meet the customer’s technical indicators and related regulations.
A. We can provide you with samples and delivery services, we will charge a certain sample and shipping costs, samples and shipping fees can be reduced in bulk orders later!
Product Brochure Download
LMM GROUP Established in 2007. Our production technology comes from Japanese Yotai. As an experienced and international player in the refractories industry. We have succeeded in expanding both the breadth of its product range and the depth of its services. From raw material selection, refractory portofio & optimization, installation & services & recycle of used refractories on site to further reduce client’s Opex & Capex in refractory consumption per ton steel output, meanwhile improve product quality of client.
Our Address: magnesia city, site area is 75258 mm2
Production Capacity: 80,000 Ton/Year
Employees: 240 persons
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