Mirka IRIDIUM 3in x 4in Grip 36H P400 Sanding Sheets - 50/Box

Mirka IRIDIUM 3in x 4in Grip 36H P400 Sanding Sheets are ultra-fine abrasives designed for final finishing, polishing preparation, and high-precision surface refinement. Ideal for automotive, woodworking, marine, and industrial applications, they deliver an exceptionally smooth, controlled finish on both flat and detailed surfaces.

IRIDIUM combines ceramic and aluminum oxide grains on a flexible paper backing for refined, consistent cutting performance and extended abrasive life. The anti-clog coating reduces loading and pilling, while the multihole 36H pattern improves dust extraction for cleaner, more efficient sanding in delicate finishing stages.

Features & Benefits

• 3in x 4in Grip 36H sheet format
• Multihole 36H dust extraction pattern
• P400 grit for ultra-fine finishing
• Ceramic + aluminum oxide grain blend
• Flexible paper backing for precise control
• Anti-clog coating reduces clogging
• Reduced pilling for refined finishing results
• Extended abrasive lifespan
• High-quality final surface finish
• Suitable for automotive, woodworking, industrial use

IRIDIUM P400 sheets deliver premium finishing performance with maximum smoothness, precision, and cleanliness.