Featuring an open-weave screen that resists loading while sanding away corrosion, scale and rust, this Screen-Bak Durite Q421 medium grit screen floor sanding sheet uses P-graded silicon carbide that also resists loading while providing superb cutting. If you want to make more aggressive cuts than paper or cloth sheets while removing moderate amounts of material, this screen floor sanding sheet is the right choice. These waterproof, washable sheets come in a convenient dispenser that eliminates waste and makes storage easy and cost friendly.
