3M Perfect-It 36111 Gelcoat Polish and Wax 1 Gallon
- 1 Gallon container
- One-step polish and wax
- Light oxidation, small scratches, swirl marks
- Rotary polisher with yellow wool pad, or by hand
- For gelcoat and fiberglass boats and RVs
- Industrial/occupational use only
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A one step cutting polish and wax for boat and RV gelcoat with light oxidation, sold in a shop sized jug. It is labeled for professional use, and heavy oxidation needs a stronger compound first.
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ASIN: B01N5FZBG0Category: Car Waxes
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Overview
Fine abrasives that cut away light oxidation, followed by a wax layer in the same pass, are what make this gelcoat polish work. Run it with a rotary polisher and wool pad on large hulls, or by hand on small areas.
Detailers save a step by polishing and waxing gelcoat at once, and a gallon covers many boats or RVs. It only handles light defects, and the label restricts it to industrial and occupational use.
Who it's for
Detail shops and owners of large boats or RVs with a rotary polisher will get the most from the gallon. Weekend owners with a small dinghy may find the size and pro labeling a poor match.
Pros and cons
- Polish and wax in one step
- Removes swirls and small scratches
- Large gallon size
- Works by machine or hand
- Light oxidation only
- Labeled for occupational use
- Wool pad not included
- Durability not stated
Performance notes
Results depend on the abrasive cutting through the light oxidized layer, which is why a rotary polisher and wool pad speed the job. The wax left behind adds shine and weather protection, but its lifespan is not stated. Darker hulls with deeper oxidation need a heavier compound first.
Specifications
| Brand | 3M |
|---|---|
| Size | 1 Gallon |
| Specific Uses For Product | Boats and RVs |
| Part Number | 36111 |
| Surface Recommendation | Gelcoat, fiberglass |
| Application | Rotary polisher with yellow wool pad, or by hand |
Frequently asked questions
Can I apply it by hand?
Yes, for small areas. Larger surfaces call for a rotary polisher with a yellow wool polishing pad.
Will it fix heavy oxidation?
No. It is for light oxidation. Use a heavy cutting compound first on heavier oxidation.
Is it sold for consumer use?
The listing says it is for industrial/occupational use only.