Norton ProSand Sandpaper is designed with premium heat-treated abrasive that 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, making it the most durable abrasive on the market.

The super sharp edges allow grain to remove material faster. The increased backing weight, fiber-reinforcement and latex saturation offers better grain retention and tear-resistance yet is highly flexible for easy folding and unfolding.

• Premium heat-treated abrasive offers faster cut and longer sanding life than 3X technology
• Non-pigmented, water-based stearate (anti-clog) coating, open coat for best resistance to clogging and loading during sanding
• With no color dye for zero color transfer, use this sandpaper as a best choice for finishing and surface prep
• Increased backing weight, fiber-reinforcement and latex saturation offers better grain retention and tear-resistance yet is highly flexible for easy folding and unfolding