Mirka Iridium 2.75x15.75in Grip 140H Perf P400 Sanding Sheets - 50/Box

The Mirka Iridium 2.75 x 15.75 inch Grip 140H Perf P400 sanding sheets are premium ultra-fine abrasives designed for final surface refinement and finishing. They are ideal for smoothing painted surfaces, blending, and preparing substrates for polishing or final topcoat applications where a high-quality finish is required.

Engineered for speed and efficiency, Iridium combines ceramic and aluminum oxide grains on a flexible paper backing to deliver controlled cutting action and a very fine surface finish. The precision coating helps prevent clogging and reduce pilling while improving dust resistance, ensuring cleaner sanding and extended abrasive life. The 140-hole perforated pattern provides maximum dust extraction efficiency for consistent results and improved surface quality.

Features & Benefits

• 2.75x15.75in Grip sheet format
• P400 grit for ultra-fine finishing and polishing preparation
• 140H perforated hole pattern for maximum dust extraction
• 50 sheets per box for professional use
• Ceramic and aluminum oxide grain blend
• Flexible paper backing for controlled finishing work
• Precision coating reduces clogging and pilling
• Improved dust resistance for cleaner sanding
• Long-lasting abrasive performance
• Suitable for soft and hard surfaces

Mirka Iridium delivers professional-grade sanding performance with exceptional smoothness, consistency, and durability for advanced finishing and surface preparation work.