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

Raw Flint Clay


Raw Flint Clay is a special type of clay that is used in various industrial applications due to its high refractoriness and chemical resistance. It is a form of kaolin clay...

Lightweight Fillers


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...

Zircon Sand


Zircon Sand is a heat-resistant mould base material consisting mainly of the heavy mineral zirconium silicate. It comes from natural sand deposits.