DURITAL

Class [19]
Non-Metallic Building Material Products

Athermal and cooling heat-insulating bricks; unworked or worked clay; sand, unprocessed, ground, granulated or sifted chamotte; chamotte mortar; refractory compounds; porcelain; rammed fireclays, refractory inner-lining compounds and refractory coatings for blast furnaces and furnaces; normal and shaped firebricks, chamotte bricks, firebricks of silicon-carbide alloy; special firebricks with high alumina content, in particular corundum bricks, sillimanite bricks; normal bricks, shaped bricks, slotted clinkers and flooring slabs, being acid-resistant; wall slabs, glazed tiles; glazed stove-tiles; bricks for drying furnaces and for drying installations; hydraulic-setting refractory cements and other hydraulic-setting refractory compounds and firebricks; raw materials for the manufacture of porcelain.