Mirka Iridium SR 1.25in PSA 7U Sanding Discs - 500/Roll

The Mirka Iridium SR 1.25 inch PSA 7U sanding discs are premium fine-finishing abrasives designed for the final stages of automotive refinishing, collision repair, and transportation manufacturing. They are engineered for precise surface refinement where controlled cutting and consistent finish quality are required on clearcoats, topcoats, and composite materials.

Built with a stable backing and high-quality silicon carbide grain, Iridium SR delivers consistent performance and reliable cutting action across demanding finishing applications. The slurry coating produces a fine, uniform scratch pattern that is quick and easy to polish out, ensuring efficient workflow and a high-quality surface finish.

Features & Benefits

• 1.25in PSA disc format
• 7U fine grit for controlled finishing
• 500 discs per roll for professional use
• Silicon carbide abrasive for consistent performance
• Slurry coating for fast polish-out scratch pattern
• Stable backing for precise control and durability
• Ideal for clearcoat and topcoat refinement
• Suitable for composite surface finishing
• Designed for final-stage detailing and correction work
• Compatible with Mirka AOS130-B and AROS150-B cordless sanders

Mirka Iridium SR delivers precise, high-quality finishing performance for professional automotive refinishing and surface refinement workflows.