Malco Super Duty Heavy Cut Compound 32 oz — Professional Paint Correction, High-Gloss Cutting

Malco Super Duty Heavy Cut Compound is a professional-grade cutting and polishing formula that quickly removes P1500-and-finer sand scratches, oxidation, and heavy defects while restoring a high-gloss finish to clear coats and gel coats.

Built for detailers, body shops, and passionate DIYers, this 32 oz bottle of Super Duty delivers aggressive cutting power without compromising final shine. Made in the U.S.A. and formulated to be VOC-compliant, it’s engineered to tackle deep scratches and surface degradation on automotive, marine, and industrial coatings. Use with the right pad and polisher to maximize removal and minimize swirl marks.

How quickly can this compound remove heavy scratches?

Super Duty is formulated for fast, aggressive cutting — it was developed to remove sand scratches at the P1500 grit level and finer when used properly. While results depend on paint type and machine settings, most deep scratches and oxidation are visibly reduced in a single pass with the appropriate pad and speed.

• Aggressive formula targets heavy sanding marks and oxidation
• Designed to correct P1500 grit and finer abrasions
• Reduces time on multi-step paint correction jobs

Will it leave a glossy finish or require a separate polisher?

Although formulated as a heavy cut compound, Super Duty also cleans up to a high gloss when worked out correctly. For the best mirror-like finish, follow with a finishing polish or a less abrasive pad; this compound still delivers impressive gloss on its own after buffing out residues.

• High-gloss results achievable after proper buffing
• Pairs well with a follow-up finishing polish for ultimate clarity
• Works on both clear coat automotive paint and gel coat surfaces

What tools and pads produce the best results?

For efficient material removal use a medium- to slow-speed rotary or dual-action polisher with a dense cutting pad. Malco recommends a 100% twisted white wool cutting pad for maximum cutting efficiency and consistent performance, but foam cutting pads can also work for controlled removal.

• Ideal pad: Malco 100% twisted white wool cutting pad
• Polisher: dual-action or rotary with controlled speed settings
• Technique: moderate pressure, overlapping passes, wipe residue and inspect

Is this compound safe for modern clear coats and marine gel coats?

Yes — Super Duty is formulated to be clear coat safe and effective on glossy paint finishes as well as gel coat used on boats. It’s body-shop safe and meets VOC compliance standards, but always test on a small area first to confirm compatibility and desired correction level.

• Clear coat safe for most contemporary automotive paints
• Suitable for gel coat on marine surfaces and industrial coatings
• Body shop safe and VOC-compliant formulation

Who is this for? Malco Super Duty Heavy Cut Compound is aimed at professional detailers, collision repair shops, marine detail technicians, and serious DIY enthusiasts who need a reliable, fast-cutting solution that still delivers gloss. If you regularly correct heavy sanding marks, oxidation, or severe surface defects and want a U.S.-made, VOC-compliant product that pairs well with professional pads and polishers, this compound is a practical choice.