Main prod. Group survey

deu

fra

esp

Quarry products and building materials

Refractory products, acidproof and thermal insulating stones

Fire bricks

Wet-kneaded firebricks

Refractories for blast furnaces and hot blast stoves

Slide gate refractories

Wear linings and refractories for casting installations

Bricks with high alumina content

Light firebricks

Silica bricks

Quartz bricks

Magnesite, magnesite-chrome, chrome-magnesite and spinel bricks

Silicon carbide bricks

Zirconium bricks

Refractory bricks of other raw materials, such as chromite bricks, forsterite bricks

Glass melting pots

Clay crucibles

Graphite crucibles

Silicon carbide crucibles

Refractory bricks made by ceramic casting methods

Glass tank blocks, glass tank tuck stones

Refractory bricks for the cement and lime industries

Firing auxiliaries for the ceramic industry

Refractory bricks for the iron and steel industries, foundries

Refractory mortars, injection masses, ramming mixes and patching compounds

Acidproof bricks

Sand-lime bricks

Chimney blocks

Insulating stones

High-temperature insulating products

Aluminia fibres

Ceramic fibres