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Mirka PC451L Polarshine 45 Coarse Polishing Compound 1 Liter

Manufacturer

Mirka

<p>Since 1943, Mirka has established itself as a world leader in surface finishing technology, driven by an unwavering commitment to precision and innovation. Founded in Finland and still operating from their headquarters in Jeppo, Ostrobothnia, this privately-held manufacturer has built a reputation for delivering complete surface preparation solutions that combine advanced abrasive materials, professional-grade equipment, and specialized compounds into integrated systems.</p><p>What sets Mirka apart is their holistic approach to surface finishing. Rather than simply manufacturing individual products, they engineer complete workflows that address the entire sanding and polishing process. Their philosophy centers on helping professionals work more efficiently while achieving superior finish quality—a commitment embodied in their motto "Dedicated to the finish." This dedication has made Mirka products essential for automotive refinishing, woodworking, marine repair, and industrial manufacturing applications worldwide.</p><p>The cornerstone of Mirka's product lineup is their extensive range of <a href="/461-mirka-mirka-abrasives-200683">MIRKA Abrasives</a>, which includes advanced net abrasives, conventional sanding discs, and specialty finishing papers engineered for dust extraction and consistent performance. These abrasives are designed to integrate seamlessly with modern sanding systems, reducing material waste and improving operator comfort through innovative backing materials and grain technologies.</p><p>Mirka's expertise extends to <a href="/461-mirka-hand-sanding-pad-53644">Hand Sanding Pads</a> and interface solutions that maximize control during finishing work. Their ergonomic designs help professionals achieve uniform results on contoured surfaces and tight spaces where power tools cannot reach. For marine and composite repair applications, Mirka offers specialized <a href="/461-mirka-gel-coatfiberglass-compounds-200490">Gel-Coat/Fiberglass Compounds</a> that deliver professional-grade surface preparation and polishing capabilities.</p><p>Supporting their abrasive technologies, Mirka produces <a href="/461-mirka-sanders-200894">Sanders</a> engineered for dust-free operation and optimal efficiency. Their electric and pneumatic tools feature refined ergonomics and precision-balanced motors that reduce operator fatigue during extended use. To maintain peak performance, the company provides essential <a href="/461-mirka-maintenance-parts-accessories-200647">Maintenance Parts & Accessories</a> designed specifically for their equipment ecosystem.</p><p>Mirka's influence on the industry extends beyond product manufacturing. Their innovations in dust extraction technology and net abrasive design have fundamentally changed how professionals approach surface finishing, making cleaner, healthier, and more efficient workflows possible. For workshops and technicians who demand consistent quality and are committed to continuous improvement, Mirka represents more than a brand—it's a comprehensive approach to achieving flawless surface preparation and finishing results.</p>

Part Number

PC451L
06/21/2036 1:25 PM
Sale Price

$63.40

In Stock (10+)

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Usually delivered within 2 days

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Product Details

Mirka Polarshine® 45 is a coarse, fast-cutting polishing compound engineered to deliver deep gloss finishes on hard surfaces and coatings. This professional-grade compound is ideal for marine, automotive, and industrial polishing applications where aggressive cutting power is needed.

Key Features:

  • Coarse, fast-cutting formula removes sanding scratches from P600 grit and finer quickly and permanently
  • Specifically designed for hard paint systems and scratch-resistant clear coats
  • Delivers exceptional gloss and clarity in fewer polishing steps
  • Cost-effective formula with excellent coverage and low product consumption
  • Safe and easy to use with minimal dust generation
  • 1 liter bottle provides convenient volume for professional detailing operations

Part of the trusted Polarshine® polishing compound family, PC451L is the go-to solution for professionals who need to correct heavy defects while achieving a flawless, mirror-like finish. Compatible with rotary and dual-action polishers for versatile application.

excellent

good so far

Great

Great product, would have liked some more product info.. like demensions

Ordering on the website worked well.

great price only wish shipping wasn't so expensive

Fast and easy shopping

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