DURALUM® AB is an electric arc furnace product made from high purity Bayer process alumina and the product chemistry is like that of white aluminum oxide. Alumina Bubbles are formed from molten alumina, resulting in hollow spheres of low bulk density.
- Production of lightweight insulating refractories
- Loose-fill refractories
- Creates porosity in grinding wheels
- Lightweight bricks and refractory panels
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