Use the Black Ice™ T401 fine grit paper waterproof sheet and its strong resin bond for wet applications. The JIS-graded ultra fine silicon carbide abrasive and durable B-weight waterproof latex paper backing means you get the finish you expect from a fine grit, with a resistance to curling due to humid conditions. The paper works well on finishing metal projects such as stainless steels, aluminum, brass, bronze, titanium, super alloys and soft carbon steels as well as wood, fiberglass and composites.

Norton® Black Ice™ Coated Sanding Sheet, Series: T401, 11 in Length, 9 in Width, 2500 Grit, Ultra Fine Grade, Silicon Carbide Abrasive, Paper Backing, Open Coat, Applicable Materials: 300 Series Stainless, Aluminum, Brass, Bronze, Fiberglass/Composites, Hard Carbon Steel, Hardwood, Soft Carbon Steel, Softwood, Super Alloys, Titanium and Glass, Gray, B-Weight Backing Weight, Waterproof: Yes