Muffle furnaces

Zinc Oxide (ZnO) production requires an exceptional refractory material to form the radiant roof of the muffle furnace. Our Cryston^® Max oxy-nitride bonded SiC stands above the rest, offering excellent heating performance over a long, reliable service life. 

The oxidation resistance of Cryston^® Max means that it outlasts competitive materials, while maintaining consistent thermal output throughout its whole lifetime.

As a result, our customers enjoy higher production levels with less fuel consumption.