Mirka Waterproof is recommended for manually wet sanding topcoats, clear coats and composite materials. The product has a latex impregnated paper as a backing material and an extra durable grit bonding. Suitable for wet sanding by hand. Provides a high-quality sanding finish also on coarser surfaces. A sanding block is recommended for a smooth sanding pattern.

Technical Specifications:

• Aluminum oxide (P60 - 360), silicon carbide (P400 - 2500) grain
• Resin over resin bonding
• P80-120 C - weight latex paper, P150-2500 B - weight latex paper backing
• Closed coating
• Black to gray color (lighter in finer grits)