Mirka IRIDIUM 4.5in x 30ft PSA Sanding Roll P320 - 1/Roll

Mirka IRIDIUM 4.5 inch x 30 foot PSA Sanding Roll P320 is a premium paper abrasive designed for fine surface refinement and advanced finishing preparation. It is ideal for smoothing primers, refining painted surfaces, and preparing substrates for final coatings, blending, and polishing applications in automotive, woodworking, and industrial environments. The PSA backing allows fast and secure mounting for efficient workflow and consistent sanding performance.

IRIDIUM combines ceramic and aluminum oxide grains with a flexible paper backing to deliver smooth, controlled cutting performance. Its precision coating helps reduce clogging and pilling while improving dust resistance, maintaining consistent abrasive life and reliable results throughout demanding finishing applications.

Features & Benefits

• 4.5in x 30ft PSA sanding roll format
• P320 grit for fine finishing and surface refinement
• Pressure sensitive adhesive backing for secure attachment
• 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
• Tear-to-length roll for flexible use
• Suitable for soft and hard surfaces

IRIDIUM delivers professional-grade sanding performance with excellent control, durability, and consistent results across automotive, woodworking, and industrial finishing applications.