Dead Burned Magnesite (DBM) – 97% MgO

Dead Burned Magnesite (DBM) is a high-temperature calcined natural magnesite produced at temperatures above 1750°C. The material contains more than 97% magnesium oxide (MgO) and is primarily used in the manufacture of refractory products that require excellent thermal resistance and chemical inertness. DBM features high bulk density, low impurity content, and exceptional resistance to molten metal and slag attack.

Applications:

Manufacturing of refractory bricks and monolithic linings for steelmaking

Safety linings in ladles, converters, and tundishes

Refractories for cement and glass kilns

Furnace linings in blast and electric arc furnaces

Slag conditioners and inert fillers

Key Advantages:

High MgO content

Excellent thermal stability

High resistance to slag, corrosion, and thermal shock

Low impurity and moisture levels