Regular price
$128.99
Regular price
Sale price
$128.99
Mirka Polarshine 45 2.8L (PC45-2.8L)
Polarshine 45 is a coarse, fast-cutting compound developed to remove heavy oxidation and sanding scratches 600x and finer on hard surfaces and coatings, leaving a deep gloss finish. Use with Mirka's twisted lamb’s wool or natural lamb’s wool pad for best results. Water based and silicone-free.
With darker colors, where micro-scratches and/or swirl-marks are more evident, progression to Polarshine 10 is recommended as a next step.
Polarshine compounds are available in a range from coarse through fine grades to handle smoothing through final finishing of hard surfaces.
Frequently Asked Questions
What is Mirka Polarshine® 45 Polish?
Mirka Polarshine® 45 is a coarse, fast-cutting polishing compound designed to remove sanding scratches from P600 and finer grits quickly and permanently. It is specifically formulated for hard surfaces and coatings, making it ideal for use in the marine sector for both production and restoration processes. :contentReference[oaicite:2]{index=2}
What are the key features of Polarshine® 45?
Key features include:
- Fast Cutting Action: Efficiently removes sanding scratches from P600 and finer grits, saving time while achieving a deep gloss finish. :contentReference[oaicite:3]{index=3}
- Versatility: Suitable for one-step polishing on white and light-colored gel coat surfaces; for darker colors, a follow-up with Polarshine® 10 is recommended to eliminate swirl marks. :contentReference[oaicite:4]{index=4}
- Application: Designed for hard surfaces and coatings, especially within the marine sector, and can be used in both production and restoration processes. :contentReference[oaicite:5]{index=5}
- Water-Soluble and Silicone-Free: Facilitates easy cleanup and is safe for various applications without the risk of silicone contamination. :contentReference[oaicite:6]{index=6}
How should I use Polarshine® 45 for optimal results?
For best results:
- Apply Polarshine® 45 using a rotary polisher equipped with a twisted wool pad, such as Mirka's 6" Lambs Wool Pad. :contentReference[oaicite:7]{index=7}
- Use the recommended speed range of 1,000 to 1,500 RPM during polishing. :contentReference[oaicite:8]{index=8}
- For darker-colored surfaces, after the initial polishing with Polarshine® 45, follow up with Polarshine® 10 to remove any swirl marks and achieve a flawless finish. :contentReference[oaicite:9]{index=9}
Is Polarshine® 45 suitable for all surface colors?
Polarshine® 45 is ideal for one-step polishing on white and light-colored gel coat surfaces. For darker-colored surfaces, it is recommended to perform a second polishing step using Polarshine® 10 to effectively remove swirl marks and achieve a high-gloss finish. :contentReference[oaicite:10]{index=10}
What are the technical specifications of Polarshine® 45?
The technical specifications are as follows:
- VOC Content: Approximately 16.8%
- Viscosity: Approximately 37,000 cP
- Color: White
- Density: Approximately 1.23 g/ml
- pH: Between 2.5 and 4.5
Where can I purchase Mirka Polarshine® 45 Polish in the 2.8L size?
Polarshine® 45 in the 2.8L size is available through authorized Mirka dealers and various online retailers. Ensure you purchase from reputable sources to guarantee product authenticity and quality.