OUR LOCATIONS ▾ ENGLISH ▾ About Markets Materials Innovation Sustainability Shareholder Careers Contact Iron oxide Iron oxides and oxide-hydroxides are widespread in nature and play an important role in many geological and biological processes. Iron oxides are widely used as durable pigments in paints, coatings and colored concretes. About us |Markets |Materials |Innovation |Sustainability |Careers |Contacts ▾ © 2021 Sibelco Accessibility Privacy Cookies Sales SITE MAP

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OUR LOCATIONS ▾ ENGLISH ▾ About Markets Materials Innovation Sustainability Shareholder Careers Contact Wollastonite Wollastonite is a calcium inosilicate mineral (CaSiO3) that may contain small amounts of iron, magnesium and manganese substituting for calcium. Some of the properties that make wollastonite so useful are its high brightness and whiteness, low moisture and oil absorption, and low volatile content. Wollastonite is used primarily in ceramics, friction products (brakes and clutches), metal making, paint filler and plastics. About us |Markets |Materials |Innovation |Sustainability |Careers |Contacts ▾ © 2021 Sibelco Accessibility Privacy Cookies Sales SITE MAP