Mirka Iridium 6in PSA P320 Sanding Discs - 100/Roll

The Mirka Iridium 6 inch PSA P320 sanding discs are premium paper abrasives designed for fine universal sanding and final surface preparation. They are ideal for smoothing primers, refining painted surfaces, and preparing both soft and hard materials for finishing work.

Engineered for speed and consistency, Iridium combines ceramic and aluminum oxide grains on a flexible paper backing for controlled cutting performance. The precision coating helps prevent clogging and reduce pilling while improving dust resistance, ensuring a clean sanding process and extended abrasive life.

Features & Benefits

• 6in PSA disc format
• P320 grit for fine finishing and surface refinement
• 100 discs per roll for professional use
• Ceramic and aluminum oxide grain blend
• Flexible paper backing for smooth control
• Precision coating reduces clogging and pilling
• Improved dust resistance for cleaner sanding
• Long-lasting abrasive performance
• Suitable for soft and hard surfaces
• Optimized for dust extraction systems

Mirka Iridium delivers reliable, high-performance sanding results for professional surface preparation and finishing workflows.