The Iridium SR is a premium finessing abrasive directed at the finest finishing stages of automotive refinishing and collision repair as well as vehicle and transport manufacturing. Featuring a stable and robust backing and efficient silicon carbide grains it performs consistently on sanding clearcoat, top coat and lacquers as well as composites processing. The slurry coating allows for a scratch pattern that is that is easy and fast to polish out and gives an excellent quality consistency. Iridium SR is best paired with Mirka’s ergonomic cordless sander, the Mirka® AOS-B 130NV.