400-Grit Norton ProSand Sandpaper, 3-Pack

Faster working and longer lasting than conventional sandpaper, Norton ProSand sanding sheets offer superior performance and a flawless surface finish. Their premium P-graded aluminum oxide abrasive gives you a quick cut with less pressure, and a smooth, consistent finish on all types of materials, including primed and painted surfaces. Will not clog, tear or transfer color. Available in a full range of grits. 9'' x 11'' sheet size.

• Premium heat-treated abrasive offers faster cut and longer sanding life than 3X technology
• Heat treating toughens the grain, allowing it to stay sharp and last longer under extreme pressure, and making it the most durable abrasive on the market
• Super sharp edges allow grain to remove material faster
• Increased backing weight, fiber-reinforcement and latex saturation offers better grain retention and tear-resistance, yet is highly flexible for easy folding and unfolding
• Non-pigemented water-based stearate (anti-clog) coating
• Open coat for best resistance to clogging and loading during sanding
• No color dye in coating process so there's no chance of color transfer to workpiece
• Ideal for smoothing and finishing wood as well as stripping metal, paint, rust and corrosion