OUR LOCATIONS ▾ ENGLISH ▾ About Markets Materials Innovation Sustainability Shareholder Careers Contact Materials Industrial minerals are all around us, from the clay in your coffee cup to the silica sands in your windows. Whether for everyday goods or intricate specialist components, it’s essential that minerals are of exceptional quality. Our extensive portfolio of minerals is drawn from the finest sources across the globe and delivered to you by our worldwide support network – on time and to your exact specification. Aluminium trihydrate The vast majority of aluminium trihydrate is derived from bauxite ore. It is used in... Baryte For over ten years we have supplied high quality natural and precipitated barites which... Bentonite Bentonite contains a hydrated aluminium silicate clay mineral responsible for its... Calcium carbonate Our ground calcium carbonate (GCC) and precipitated calcium carbonate (PCC) is used for... Chromite Chromite is an iron chromium oxide commonly associated with olivine, magnetite... Clay & Kaolin Kaolin (also known as china clay) is a white, soft, plastic clay mainly composed of... Cristobalite Cristobalite is a high-temperature polymorph of silica. Since the natural resources of... Dolomite Our glass grade dolomite is generally used in flat glass production to improve general... Feldspar Most of the products we use every day are made with feldspar, the most abundant group... Glass cullet Every year we transform over one million tonnes of glass waste into one million tonnes... Iron oxide Iron oxides and oxide-hydroxides are widespread in nature and play an important role in... Manganese dioxide Manganese oxide is any of a variety of manganese oxides and hydroxides and is an... Nepheline syenite Nepheline syenite is a quartz-free aluminum silicate consisting primarily of the... Olivine Olivine is actually a name for a series between two end members, iron-rich fayalite and... Others Our portfolio encompasses a range of additional mineral products, including huntite... Proppant A proppant is a very durable and crush-resistant material produced for use by the... Quartz High purity quartz is used in a number of industries, including the semiconductor... Resin coated sand Resin coated sand is a method in foundry practices and produces a casting of high... Silica We produce the crystalline forms of silica – quartz and cristobalite – as both sands... Talc Talc is a soft, non-abrasive inert mineral powder that acts as a functional filler in... Wollastonite Wollastonite is a calcium inosilicate mineral that may contain small amounts of iron... About us |Markets |Materials |Innovation |Sustainability |Careers |Contacts ▾ © 2021 Sibelco Accessibility Privacy Cookies Sales SITE MAP