Get consistent results when you use the A290 fine grit paper PSA vacuum disc roll on blending, finishing, sanding and paint removal applications. With its P-graded aluminum oxide abrasive, the disc roll ensures fast cuts and improved longevity over similar products. A flexible fiber-reinforced C-weight latex-saturated backing provides outstanding strength and conformability. To reduce loading and increase dust extraction, the A290 features a water-based stearate, No-Fil coating, plus vacuum holes and an open coat design. The link disc roll format and a pressure sensitive adhesive enable quick and easy installation and removal.