3M Perfect-It Gelcoat Heavy Cutting Compound it the fastest cutting compound for heavily-oxidized gelcoat surfaces. It’s premium chemical and mineral formula quickly removes heavy oxidation, weathering, dulling, chalking and scratches P600 or finer. This formula leaves a high gloss finish on many surfaces, a polishing step is not necessary before waxing. The compound also has a long wet time, allowing you to compound longer before you need new material. You use less product even in warmer climates, yet it handles well and does not clog on the buffing pad.
