Mirka Polarshine 45 is a coarse, fast-cutting polishing compound developed for the most demanding industrial and marine applications. Engineered to remove deep sanding marks (P600 and finer), it’s perfect for restoring gel coats, composites, and high-gloss finishes.
Key Features:
Coarse, fast cutting
Perfect deep gloss finish
Removes sanding scratches from P600 and finer
Designed for hard surfaces and coatings, especially within the marine sector
Used in both production and restoration processes
Ideal for one-step polishing of white and light-coloured gel coat surfaces
For darker colours, a second step with Polarshine 10 to remove swirl marks is advised
Polarshine 45 and Polarshine 12 can be used as a 2-step process for automotive applications
Additional Information
Best used with Mirka Lambswool Pad or Heavy Cut Foam Pad
FEATURES
Coarse, fast cutting
Perfect deep gloss finish
Removes sanding scratches from P600 and finer
Designed for hard surfaces and coatings, especially within the marine sector
Used in both production and restoration processes
Ideal for one-step polishing of white and light-coloured gel coat surfaces
For darker colours, a second step with Polarshine 10 to remove swirl marks is advised
Polarshine 45 and Polarshine 12 can be used as a 2-step process for automotive applications
Absolutely stellar customer service, well above par and enjoyable as much as helpful, and the products are 10/10 - will be back again and again and again…