For its application in the metallurgical industry, RR SiC manufactures a range of products with a silicon carbide content varying from 85 to over 90%, to be used either as a direct additive in iron and steel foundries.

Perfect Series are ultra-pure totally porous silica gel with perfect spherical morphologies, low metal impurities and enhanced mechanical strength. The manufacturing process is under strictly control to guarantee the excellent batch to batch reproducibility. The pore structure has been optimized to avoid the presence of micropores.