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We deliver our quality products to many different industries around the world.

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Quartz is very hard, chemically inert and has a high melting point. Therefore, the industrial mineral is suitable for many ...

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In order to meet the constantly changing technological requirements and to find even more individual solutions we are working ...

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The white, platelet-shaped mineral can be delivered as granules, ground material, shamots or as slurry in various industries.

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High Performance Fillers

Mineral fillers can influence properties of polymers. A surface treatment offers additional advantages in the final system.

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Feldspar minerals are components in almost all European deposits. The low-iron k-feldspars are used in a wide range of ...

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About us

The Quarzwerke Group is an independent family company with 140 years of experience in the extraction, processing and refining of industrial minerals. Our product portfolio includes not only the raw materials quartz, kaolin or feldspar but also the product development. Our main locations are in Germany and Central Europe. As a reliable partner of our customers, we want to achieve long-term value with responsible and motivated employees and in the perception of our social and ecological responsibility.