Norton Sandpaper, Paper Sheets - Blue-Bak T414 Waterproof 9" x 11" Sheets, 9" x 11", 220 Grit, Silicon Carbide, 50 Pack

Sharp silicon carbide abrasive, exceptional finishes in wet applications. Strong resin bond, longer life in wet applications. High strength B-wt waterproof paper backing, extremely flexible. Environmentally stable; resists humidity-caused curling; Typical Applications. Light duty, metal sanding. Primer sanding, defect removal from painted surfaces. Filler sanding. Sanding and finishing of composites and fibreglass. Bare wood sanding. Sanding between sealer coats.