Scotch-Brite Roloc+ Clean and Strip XT Pro Disc features silicon carbide abrasive mineral incorporated into an open nylon web. It effectively removes rust, paint, mill scale, coatings and adhesives from surfaces without significantly altering the base material. The high-strength fibers are highly conformable, resist chunking and loading, and perform well on edges.Take Advantage of High Conformability. With its re-engineered fiber type, the Scotch-Brite Roloc+ Clean and Strip XT Pro Disc allows operators to take advantage of all the benefits that come with increased conformability without compromising strength. With increased conformability, this disc achieves a larger contact area with the workpiece for faster removal rates. It also conforms to weld bead ripples to polish welds without removing them and works in hard-to-reach areas without damaging the substrate. In addition to its high conformability, the Scotch-Brite Roloc+ Clean and Strip XT Pro Disc offers low vibration, decreased chunking, low spark, a high-speed rating and long life. That all adds up to a disc you can spin onto your disc sander or die grinder with confidence. Spongy Web, Sharp Mineral. To engineer our Scotch-Brite Roloc+ Clean and Strip XT Pro Disc, silicon carbide mineral is combined with non-woven nylon fibers using resin. Silicon carbide is a very sharp synthetic mineral commonly used in low-pressure applications like paint prep. The resin bond strengthens the disc and gradually breaks down to reveal new fibers and sharp mineral – delivering a consistent cut over the life of the abrasive. The combination of fiber strands, resin and abrasive mineral forms a thick, open web. The spring-like nature of the fibers responds to contours and effectively removes unwanted burrs, soils and contaminants while maintaining the geometry of the workpiece, which in turn reduces rework and boosts productivity. Gaps in the web allow swarf to escape, minimizing loading of the abrasive. Roloc+ For Strong, Easy Attachment. This disc comes with the added benefit of a Roloc+ attachment. Operators can quickly and swiftly attach the wheel to a Roloc+ backup pad (sold separately) that connects to the power tool. The Roloc+ button is attached all the way through the disc, increasing strength and user-friendliness. This allows the disc to be run on its edge for cleaning corner welds and other hard-to-reach areas. Applications include heavy rust removal, rust pit removal, thick paint removal, corrosion removal, weld discoloration removal, weld cleanup, and seam sealer removal