LKAB Minerals offer a range of virgin alumino-silicate & magnesia refractory minerals, as well as a range of recycled alumina and magnesia based aggregates.
LKAB Minerals offer a range of virgin alumino-silicate & magnesia refractory minerals, as well as a range of recycled alumina and magnesia based aggregates.
Sarca Chamotte is a rotary calcined chamotte produced from pelletised clay minerals.
Magnesite ore is mined and classified then purified and calcined to provide the raw material for refractory grade magnesite products.
Mulcoa is a high mullite chamotte produced by calcining low alkali clays for consistant quality and chemistry.
Fused Alumina is made in electric arc furnace by passing a current between vertical carbon electrodes. The heat generated from this procedure melts the alumina feedstock.
Andalusite is an alumino-silicate mineral occurring in metamorphic rocks as elongated rhombic prisms, sometimes of gem quality.
Refractory bauxite is calcined at 1600 – 1650°C, producing a dense, high purity and stable aggregate.
LKAB Minerals Chrome Alumina is produced during the manufacture of aluminothermic chromium metal.