Sia 1950 Siaspeed Strips are versatile high-performance abrasives designed for high stock removal rates while producing a consistent surface finish. The 1950 Siaspeed range uses a performance-enhancing abrasive grain mix, including ceramic aluminium oxide in coarse P40–P80 grits, with aluminium oxide used through the finer grades. The abrasive is available in siafast and siasoft strip formats for a wide range of sanding applications. Suitable for bodyfiller, primer filler, paints, lacquers, composites, plastics and gelcoat polyester, making the range suitable for automotive, aerospace and industrial applications.