Products

Clay

Our product range covers raw and ground clays comprising 20-43% Al₂O₃ and firing colours ranging from …

Chamotte

Chamottes specified according to refractoriness, porosity, thermal expansion, firing colour and purity as …

Feldspar

Pegmatite is a white-firing basic raw material for porcelain, sanitary ware, wall and floor tiles and clinkers. Washed potassium feldspathic sand is also introduced …

Soapstone

Our fine-crystalline soapstone is ideally suitable for steatite and cordierite bodies. If calcined, it has particularly favourable effects …

Ceramic bodies

Crumbly bodies for refractories, structural ceramics as well as plastically shaped stove tiles and earthenware.

Fillers

Our wide range of finest-ground raw and calcined mineral productsis increasingly used as additives in the manufacturing of …

Argolitec

Argolitec is a clay mineral product range from Adolf Gottfried Tonwerke GmbH, based on high-purity illite (3-layer silicate, non-swellable)