Packed with heavy-duty C16 grit, DEWALT HP Floor Sanding Sheets feature high-performance silicon carbide for a smooth finish. Paper-backed for durability. Ideal for wooden, tile, and concrete floors. DESCRIPTION: Heat resistant resin adhesive bond, ideal for power sanding. Stearate coating reduces clogging, excellent for softwoods and painted surfaces. Tough, durable paper backing ensures longer disc life and performance. Resin bonding provides excellent grain adhesion and heat resistance for powered sanding. Tough, durable ?E? weight backing ensures longer life and performance.