Mirka WPF Pro Waterproof Sandpaper

Mirka WPF Pro waterproof sandpaper is a wet and dry sanding abrasive made for smooth, controlled sanding with a lasting, aggressive cut. These waterproof sanding sheets are made for manual wet sanding of paint, primer, lacquer, metal and composite materials. They are a good fit for automotive refinishing, marine and composite work.

Key Features:

• Waterproof construction: latex-impregnated paper backing that works for both wet and dry sanding
• Silicon carbide abrasive: fast-cutting grain with a closed coating
• Durable bonding: resin-over-resin grit bond made for wet sanding
• Curl resistant and non-absorbent: the sheets stay stable and easy to handle when wet
• Low surface suction: sanding movement stays smooth and controlled
• Consistent finish: gives a high-quality result, even on coarser surfaces

The aggressive cut helps repair and finishing jobs go faster, which saves time and abrasive. For a smooth, even sanding pattern and flatter finishes, use the sheets with a foam or dual-density sanding block.