Reliable refractory material component.
Supports high-heat industrial processes.
With its exceptional heat resistance and chemical stability, Magnesite ensures the durability and performance of refractory linings, reducing wear and extending operational life. LKAB Minerals offers high-purity magnesite to meet the demanding requirements of these industries, ensuring that your furnaces and kilns can operate at peak efficiency.
Refractory grade Magnesite is a key material used in high-temperature industrial processes, particularly in steelmaking, cement production, and glass manufacturing. Whether you’re in need of raw materials for refractory bricks or monolithic refractories, our Magnesite delivers consistent performance in extreme environments.
LKAB Minerals offer a range of Magnesites, including Dead Burnt Magnesite, SKLS Magnesite, and Nedmag Magnesia, for a number of refractory applications.
Magnesite is a natural ore identified as magnesium carbonate, occurring as a primary mineral in igneous and sedimentary rocks, with a number of refractory applications.
Dead Burnt Magnesite is made by calcining the magnesite ore in a rotary kiln to produce a high-purity product with high purity, stability, and good sintering properties.
SKLS Magnesite, also known as Periclase, is made using a calcination and seawater process.
Nedmag 99 is a high-purity synthetic Dead Burned Magnesia produced by Nedmag Industries. It has a magnesia content of 99% min.
Other grades are available on request. Please get in touch for further information.
Our Magnesite materials are available in 25kg paper sacks, 1000kg bulk bags, or as bulk as standard.
The typical properties of refractory-grade Magnesite.
| Bulk density [g/m³] | >2.45 |
| Total moisture [%] | <0.50 |
| App. Porosity [cm³s²] | <8.0 |
| | Dead Burnt Magnesite | SKLS Magnesite | Nedmag 99 Magnesia |
|---|---|---|---|
| MgO [%] | 95.82 | 97.20 | 98.50 |
| Al2O3 [%] | 0.24 | 0.07 | 0.06 |
| SiO2 [%] | 1.48 | 0.25 | 0.13 |
| Fe2O3 [%] | 0.80 | 0.20 | 0.48 |
The origins of our Magnesite materials are as follows:
Magnesite products are inert and non-toxic. You can download the Material Safety Datasheets in the data centre.
LKAB Minerals provides high-quality refractory grade magnesite for use in high-temperature industrial processes. Our team can help you select the right product for your specific needs. Contact us for more information on how our raw and processed materials can enhance your business and product production.
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