Versatile Refractory Coatings for Diverse Foundry Applications

The term coating refers to the techniques used to smooth the surface of manufactured parts. In foundry technology, coatings are substances that are applied to molds and cores to smooth the porous surface of the molded part. Finely ground refractory to high-refractory materials are used as a base material. The coating layer insulates the substrate and protects against thermal stress from the molten metal.

Immaculate casting surfaces          More efficient process          Prevention of defects          Controllable properties

Continuous further development

What were once simple coatings have now become complex multi-component systems for a wide range of applications. By making fine adjustments to the composition of the refractory materials, carrier liquid, binders, and other input materials, our coatings can be adapted to all specific conditions.

In addition to delivering the best technology at the best prices, we also strive to maximize the sustainability of our products – both in production and in use in the foundries.

The changeover from alcohol-based to water-based coatings has persuaded many customers to opt for this emission-free, cost-effective, and storage-stable solution – with excellent casting results. The same goes for conventional coatings, where our research focuses on reducing emissions and conserving resources.

In our laboratory in Westmont, a dedicated team of experts is committed to the new and further development of coating systems.

New refractory coatings

Wherever metals are melted and further processed, operators of furnace plants and slag management employees work against the resulting contamination of the respective refractory materials and metallic surfaces. In some cases, a considerable amount of time is required to remove the solidified material from the respective areas. In addition, any damage that may occur must often be repaired in a time-consuming process.