Sibelco is a worldwide supplier to the glass, fiberglass, ceramic, semiconductor, quartz lighting, paint and coatings, fiber optics, foundry and oil and gas industries. We also play a major role in the plastics, rubber, paper and paperboard, refractory, metallurgical and construction industries.
Portaflame – ATH, Portaryte – Baryte, Silverbond – Ground Silica, Securoc – Hydro-Magnesite, Silbelite – Cristobalite.