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Mirka Iridium SR Finessing Abrasive Disc 32mm PSA - 500 Pack

2430900198

Regular price
$390.00
Regular price
$390.00
Sale price
$390.00
Price includes GST. Shipping calculated at checkout.
Grit

*Any discounts are applied at checkout

The Mirka Iridium SR is a premium finessing abrasive designed for the finest finishing stages in automotive refinishing, collision repair, and vehicle or transport manufacturing. With a durable backing and precision silicon carbide grains, it delivers reliable performance across clearcoat, top coat, lacquer, and composite surfaces.

Its innovative slurry coating creates a smooth scratch pattern that’s fast and easy to polish out, ensuring consistent high-quality results. Perfect for detail work, the Iridium SR pairs seamlessly with the Mirka® AOS-B 130NV cordless spot repair sander, giving technicians unmatched control and efficiency in tight or delicate areas.

Features & Benefits:

  • Silicon carbide grains – Delivers sharp, consistent cutting power
  • Slurry coating – Produces an easy-to-polish scratch pattern
  • Strong, stable backing – Ensures reliable performance and longevity
  • Ideal for fine finishing – Perfect for automotive and composite applications
  • PSA attachment – Quick and secure disc changes

The slurry coating allows for a scratch pattern that is easy and fast to polish out and gives an excellent quality consistency. Iridium SR is best paired with Mirka’s ergonomic cordless sander, the Mirka AOS-B 130NV.

FEATURES

Silicon carbide grains – Delivers sharp, consistent cutting power

Slurry coating – Produces an easy-to-polish scratch pattern

Strong, stable backing – Ensures reliable performance and longevity

Ideal for fine finishing – Perfect for automotive and composite applications

PSA attachment – Quick and secure disc changes

SPECIFICATIONS

Attachment Type: PSA
Backing Material: 4 MIL Polyester film
Bonding: Slurry
Coating: Closed
Colour: SR3 Green, SR5 Grey, SR7 Purple
Grit: SR3 3 micron (P5000), SR5 5 micron (P3000), SR7 7 micron (P2500)
Diameter: 32 mm
Form: Discs
Grain: Silicon carbide
Hole Configuration: 0

SUITABLE FOR

• Sanding, Spot Repair
• Top coat, Paint sanding, Clear Coat, Lacquers

FAQs

What is Iridium SR 32mm PSA designed for?
A premium abrasive disc for final-stage sanding in automotive refinishing, collision repair, and transport/vehicle manufacturing.

What advantages does Iridium SR provide?
It delivers uniform scratch patterns that are fast and easy to polish, refined consistency, and durable abrasive life.

Which tools are recommended for use with Iridium SR?
Works best with Mirka cordless sanders—such as the AOS-B and AROS-B series—for precise control during spot repairs and finishing.

Is Iridium SR suitable for wet sanding?
Iridium SR is designed for dry sanding. However, you can use the Mirka Finessing Damper to apply a controlled, minimal amount of liquid. This helps reduce splash and keeps the abrasive clean—but does not make it compatible with traditional wet sanding methods.

Which industries or trades benefit from this product?

  • Automotive refinishing (bodyshops, paint correction)
  • Collision repair centers
  • Vehicle and transport manufacturing (quality control and surface finishing)
  • Composite fabricators (e.g., marine or aerospace applications)


How should Iridium SR fit into a finishing workflow?

To get a flawless finish, dry sand, clean the surface, then polish using a water-based compound (e.g., Polarshine or PRO Iridium 1250) and Mirka pads.

Download
Download: Iridium_SR.pdf
Video
    Mirka Iridium SR Finessing Abrasive Disc 32mm PSA - 500 Pack Iridium SR
    Mirka Iridium SR Finessing Abrasive Disc 32mm PSA - 500 Pack Iridium
    Iridium SR Finessing Abrasive Disc 32mm PSA - 100 Pack Iridium
    Iridium SR Finessing Abrasive Disc 32mm PSA - 100 Pack Iridium
    Iridium SR Finessing Abrasive Disc 32mm PSA - 100 Pack Iridium
    Mirka Iridium SR Finessing Abrasive Disc 32mm PSA - 500 Pack Iridium SR
    Mirka Iridium SR Finessing Abrasive Disc 32mm PSA - 500 Pack Iridium
    Mirka Iridium SR Finessing Abrasive Disc 32mm PSA - 500 Pack Iridium SR
    Mirka Iridium SR Finessing Abrasive Disc 32mm PSA - 500 Pack Iridium SR

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