About sia Abrasives

sia Abrasives are passionate about professional abrasive solutions for industry and trades.

Their clearly defined abrasive processes for all materials and applications mean that they can always find the right approach to achieving the perfect surface finish.

As one of the world's largest manufacturers of high-quality abrasive products, sia Abrasives develop and produce abrasives with a wide variety of shapes, dimensions and specifications.

sia Abrasives have been manufacturing flexible materials since 1875 at their present location in Switzerland. sia focuses on finishing and refining surfaces in everything it does.

With over 140 years of expertise, an extensive product range and unrivalled innovation, they have a solution for you. For all materials, sanding applications and abrasive formats, they have the perfect solution.

sia is known for innovation, the siaramic technology gives a optimal triangular shape ceramic grain which helps get a clean cutting action. Enabling a cooler grinding temperature and fast stock removal.

sia Abrasives are committed to using only FSC-Mix certified raw materials in the manufacture of flexible abrasives on paper backing at the Frauenfeld facility.