Mirka Iridium 2.75" Perforated Grip Vacuum Rolls, 24-570 Series

Product Overview

Mirka Iridium 2.75" Perforated Grip Vacuum Sanding Rolls (24‑570 Series) are premium high‑performance sanding rolls engineered for fast cutting, long life, and exceptional dust extraction. Designed for universal sanding across automotive, marine, woodworking, composite, and industrial applications, Iridium delivers a smoother finish with fewer sanding steps.

Each roll is 2.75" wide × 33.5' long and perforated every 2.75", allowing you to tear off perfectly sized sheets for 5", 8", and 16" long Mirka sanders and hand blocks. Simply tear along the perforation to match your tool length.

Iridium uses a premium ceramic and aluminum oxide grain blend for fast, efficient cutting, providing an aggressive initial cut and maintaining sharpness throughout the sanding process. A dust‑repellent precision coating reduces clogging and pilling, keeping the abrasive cutting clean longer and improving finish consistency.

The advanced low VOC resin system enhances grain adhesion, while the flexible latex C‑paper backing provides excellent durability and control. Each perforated sheet features an optimized multi‑hole pattern for superior dust extraction and a cleaner working environment.

Packaging: 33.5' roll (perforated every 2.75")
Grit Range: 80, 120, 150, 180, 240, 320, 400, 600

Key Features & Benefits

• Premium ceramic + aluminum oxide grain blend for fast, efficient cutting
• Dust‑repellent precision coating reduces clogging and pilling
• Perforated every 2.75" for easy tearing and perfect fit on 5", 8", and 16" sanders
• Multi‑hole pattern for excellent dust extraction
• Flexible latex C‑paper backing for durability and control
• Low VOC resin system improves grain adhesion and safety
• No alignment required — sheets attach instantly and securely
• Excellent performance on soft and hard surfaces

SMSDistributors.com Expert Notes

Mirka Iridium 2.75" Rolls are ideal for technicians who need flexibility across multiple sanding tools. The perforated design allows you to tear off exactly the length you need, making these rolls perfect for long‑board sanding, hand blocks, edge sanding, and leveling filler.

The ceramic/aluminum oxide blend provides a noticeably more aggressive initial cut compared to standard aluminum oxide rolls, making Iridium perfect for stock removal, paint removal, surface leveling, and intermediate sanding.

The dust‑repellent precision coating keeps the abrasive cutting clean longer, especially on primers, paints, and composite materials. Combined with the multi‑hole pattern, Iridium rolls offer excellent dust extraction performance for both manual and machine sanding.

Iridium’s flexible latex C‑paper backing maintains strong grain adhesion even under heavy use, and the rolls perform exceptionally well on both soft and hard surfaces. For shops looking to reduce sanding steps, improve consistency, and increase abrasive life, Iridium is one of Mirka’s most advanced sanding roll solutions.

Technical Specifications

• Grain: Ceramic + Aluminum Oxide
• Color: Gray
• Attachment: Grip (hook & loop)
• Backing: Latex C‑weight paper
• Bonding: Low VOC resin system
• Grits: 80, 120, 150, 180, 240, 320, 400, 600
• Coating: Semi‑open
• Roll Size: 2.75" × 33.5'
• Perforation: Every 2.75"
• Hole Pattern: Multi‑hole

Grit Selection Guide

• 80–120 grit: Heavy stock removal, shaping, paint removal
• 150–180 grit: Leveling filler, intermediate sanding
• 240–320 grit: Surface prep, smoothing wood and composites
• 400–600 grit: Pre‑finish sanding, primer prep

Best For

• Automotive bodywork and refinishing
• Marine gelcoat and composite sanding
• Woodworking and furniture finishing
• Paint removal and surface preparation
• Solid surface and countertop fabrication
• General sanding across soft and hard materials

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About Us

SMSDistributors.com is an authorized Mirka distributor supplying professional‑grade abrasives, sanding tools, and surface preparation products for automotive, marine, woodworking, and industrial applications. With over 15 years of experience, we provide fast shipping, expert support, and reliable products trusted by professionals nationwide.

Category: Mirka, Iridium, Sanding Rolls, Ceramic Abrasives, Long‑Board Sanding