Not your region? Change it here:

Your region:
CREMER Erzkontor Logo

Raw materials for your needs

Fused Silica

Fused Silica is a naturally occurring material primarily composed of silicon dioxide (SiO2). It is known for its hardness, high thermal resistance, and chemical inertness. Fused Silica is extremely resistant to high temperatures, acids, bases, and abrasion, making it useful in numerous industrial applications. It is often used in the production of quartz glass for optical components, semiconductor products, laboratory equipment, and in the construction industry for tiles and countertops. Its versatility and durability make it a valuable raw material in various industries.

Your regional sales manager

Fabian Sobik

Sales Manager


Investment casting; Shell moulded products; High quality refractory materials

Other Products

Calcined Bauxite


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...

Barium Sulfate


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...

Ammonium Bicarbonate


Ammonium Bicarbonate is a white crystalline solid having the odor of ammonia and is soluble in water. The primary hazard it involves is the threat to the environment. Immed...