3M Perfect-It Gelcoat Heavy Cutting Compound, 1 Quart – Fast Cutting Marine Oxidation Remover for Boat & RV Gelcoat Surfaces

We swear by the 3M Gelcoat Medium Cutting Compound for our fiberglass pool manufacturing, and it never fails to impress. This product excels in effortlessly polishing gelcoat surfaces, erasing fine scratches, and eliminating dullness with minimal elbow grease.Living up to its claims, this compound is a breeze to apply, spreads smoothly and evenly, and buffs out flawlessly to reveal a pristine, high-gloss sheen. It not only saves us time and effort but also ensures we achieve the top-notch finish our customers demand.Having tested various alternatives, we can confidently say that 3M's formula is the most dependable and consistent, earning its permanent spot in our workshop. Whether for final detailing or restoring shine post-surface prep, this product consistently delivers outstanding results.For those seeking professional-level polishing and long-lasting shine on gelcoat surfaces, I highly recommend giving this product a try.

This product did wonders on my 2004 Cobalt boat. I used a Rupes polisher with wool pad along with this polishing compound and was able to very effectively and efficiently cut through the oxidation o. The gel coat, revealing a high polish surface. When done correctly, this product can produce mirror finish results. Highly recommend.

I recently used the 3M Perfect-It Gelcoat Heavy Cutting Compound on my boat, and I’m blown away by the results. After years of wear and tear, the gelcoat was looking dull and oxidized, but this compound worked wonders. It effectively removed the oxidation and brought the shine back without causing any damage to the surface.

Great product that's well worth the price. It removed years of chalking on my boats gel coat with ease. I'm going to do a second pass on the scratches

Works as promised, medium agressive but removes stains and imperfections.

Best product i have ever used to remove heavy oxidation from my boat. Restored my 25 year old boat gel coat to like new.

Worked great on my boat's gel coat! Gelcoats are thicker and harder to polish down, so this was a good starting compound to smooth out light scratches.

The Best