Huber | Martinswerk is a leading global supplier of specialty alumina products.

Martoxid® calcined aluminas include a variety of highly processed and high specific gravity powders available in an array of particle size distributions which can be used to produce polishing and lapping compounds, ceramics, refractories and thermally conductive compounds.

Compalox® activated alumina products are high surface area materials used in chemical processing applications to remove impurities.

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