spinel

... .0 μm; 2. Containing dispersant 3. Fornmulating corundum or corundun-spinel castables without silicons ashes; 4. Formulating high alumina self-flowing ...

It`s made from bauxite , corundum , fused magnesite , flake graphite , spinel , resin binder and anti-oxidant. AMC Brick for LadleIt`s made from bauxite , corundum , fused magnesite , flake graphite , spinel , resin binder and anti-oxidant. It has high bulk density, high strength and good corrosion resistance. Used for side wall and bottom.

... crystals 3.possesses high density The elector fused magnesia-alumina spinel is a synthetic refractory material from commercial alumina(purity ... melting in electrical arc furnace .The fused Mg-Al Spinel consists of well grown crystals and possesses high density and ... so it is s high quality raw material for manufacturing spinel-periclase refractories with high strength and good thermal shock resistance ...