Magnesia

Dead Burned Magnesia

Dead burned magnesia is produced by sintering magnesite at high temperature to yield a dense, stable periclase structure. Its high refractoriness and strong resistance to basic slags make it the backbone raw material for basic refractories in steelmaking and cement kilns.

Dead Burned Magnesia

Typical Analysis

CompositionValue
MgO90 - 97%
CaO1 - 3%
SiO₂1 - 4%
Density≈ 3.3 g/cm³

Key Properties

ProcessHigh-temperature calcination
CharacteristicHigh volume stability

Related Products