We develop high temperature coatings, which contain advanced ceramic materials. These coatings can be applied like ordinary paints and are used at temperatures up to 2200°C.

We guarantee a continuous quality control and supply our customers with products of the highest quality. Our company is certified according to the internationally recognized standard ISO 9001.

Our famous ALU-STOP Boron-Nitride-Coatings can be found on


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© 2023 Büro für angewandte Mineralogie · Dr. Stephan Rudolph · D-47918 Tönisvorst

These recommendations are believed to be correct. However, no guarantee of their accuracy is given. Therefore, purchasers shall make their own tests to determine suitability for their use. These products are offered for industrial and related uses (e.g. research and development) only. However the user must take the necessary precautions appropriate for products containing chemicals. This description does not imply the absence of any patents, the responsibility whatsoever solely rests with the user.

High Temperature