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Raw materials for the industry

Cement, Construction Materials and Civil Construction Industry

The construction industry is a key sector worldwide and one of the industries with the highest sales volume. CREMER ERZKONTOR has been a reliable partner to the construction industry for many years, supplying subcontractors with a wide range of heat- and acid-resistant minerals as well as fillers and aggregates.

Products

Calcined Bauxite

Minerals

Calcined Bauxite is produced by the sintering/calcining of low-iron, low-alkali containing raw bauxites at temperatures of 1600 – 1800°C. In this calcination process the hi...

Cenospheres

Minerals

Cenospheres are microscopic hollow spheres that are formed in ash, especially when coal is burnt in power plants. They are characterized by their light, hollow structure, w...

Barium Sulfate

Minerals

Due to its high electron density, Barium Sulfate can be used as a positive X-ray contrast agent. Barium Sulfate is a white powder that is practically insoluble in water, ac...

Caustic Calcined Magnesia

Minerals

Caustic Calcined Magnesia (CCM) is a mineral raw material produced by calcining magnesium carbonate at high temperatures. It is characterized by high purity and excellent c...

Chrome Oxide Green

Minerals

Chrome Oxide Green is an inorganic green pigment made from various chromium compounds by heating to approx. 800°C. It can be used in paints, inks and glasses. Due to its hi...

Mica

Minerals

Mica is a naturally occurring mineral characterized by its fibrous structure and layered texture. It belongs to the mineral class of silicates and consists mainly of alumin...

Microsilica

Minerals

Microsilica, 45 µm, arises from the production of silicon or ferrosilicon metal.

Dolomite

Minerals

Dolomite is a naturally occurring mineral and rock consisting mainly of calcium magnesium carbonate. It is characterized by a variety of properties. Dolomite comes in a var...

Fluorspar

Minerals

Fluorspar, also known as fluorite or calcium fluoride (CaF2), is the calcium salt of hydrofluoric acid and a very widespread mineral that occurs primarily in granites and o...

Sodium Silicate Binder

Minerals

Sodium Silicate Binder consisting of 83% rapid water soluble sodium water glass and 17% water, acid and lye insoluble binder additives. Ankerglas-SN33 and Ankerglas-SN27 ha...

Raw Bauxite

Minerals

Raw Bauxite is a natural occurring aluminum hydrate, predominantly gibbsite and boehmite. Raw Bauxite provides the needed Al2O3 content in cement, aluminum and mineral woo...

Wollastonite

Minerals

Wollastonite is a naturally occurring, calcium silicate-based mineral that is present in the form of needle-like crystals or fibers. It is characterized by its high tempera...

Olivine

Minerals

Olivine is an iron and magnesium silicate, produced from the raw stone dunite/olivine.

Steel Fibers

Minerals

Steel Fibers are small metal fibers made of steel. They typically have a length of a few millimeters to a few centimeters and a diameter of a few micrometers. In the refra...

Polypropylene Fibers

Plastics

Polypropylene Fibers (PP) are a semi-crystalline thermoplastic and belong to the group of polyolefins. They are produced by polymerization of propene.

Diatomaceous Earth

Minerals

Diatomaceous Earth is a pale-colored, soft, lightweight sedimentary rock composed principally of silica microfossils of aquatic unicellular algae.

Lightweight Fillers

Minerals

Lightweight Fillers are materials used in various industries to make products lighter without losing strength. These materials are often porous and have a lower density com...

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