Mirka Iridium 2.75x15.75in Grip 140H Perf P320 Sanding Sheets - 50/Box

The Mirka Iridium 2.75 x 15.75 inch Grip 140H Perf P320 sanding sheets are premium fine-grit abrasives designed for ultra-smooth surface preparation and finishing. They are ideal for refining primers, smoothing painted surfaces, and preparing substrates for final coating and polishing stages in automotive and industrial applications.

Engineered for speed and efficiency, Iridium combines ceramic and aluminum oxide grains on a flexible paper backing to deliver controlled cutting action and a high-quality 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 design provides highly efficient dust extraction for consistent performance and a cleaner working environment.

Features & Benefits

• 2.75x15.75in Grip sheet format
• P320 grit for ultra-fine sanding and surface refinement
• 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 sanding
• Precision coating reduces clogging and pilling
• Improved dust resistance for cleaner operation
• Long-lasting abrasive performance
• Suitable for soft and hard surfaces

Mirka Iridium delivers professional-grade sanding performance with exceptional smoothness, durability, and consistent finishing results across advanced surface preparation workflows.