Restore the Shine and Sparkle in Your Boat
3M™ Marine High Gloss Gelcoat Compound revives the sparkle and shine that makes a boat glisten out on the water on a sunny day. Compounding removes the scratch pattern left by abrasives in previous sanding applications. You can expect it to effectively remove P600 and P1000 sanding scratches in the gelcoat.
A High Quality Finish
Our high gloss gelcoat compound produces a high quality professional finish. The unique paste formulation contains no wax or silicone and reduces slinging. 3M™ Marine High Gloss Gelcoat Compound is recommended both for boats requiring more extensive restoration work and boats that need simple upkeep to maintain a shine. Its fast-cutting formulation reduces compounding time, making boat restoration a quicker and easier task. For an even higher-gloss finish, use 3M™ Marine Finesse-it™ II Glaze.
In addition to boats, 3M™ Marine High Gloss Gelcoat can also be used on other vehicles with fiberglass and painted surfaces such as RVs and personal watercraft.
Better Science for Better Boating from 3M
Our 3M™ Marine High Gloss Gelcoat Compound benefits from decades of development in cleaning and fabric protection including our trusted Scotchgard™ and Scotch-Brite™ brands. It’s a terrific example of how 3M applies science to the lives of boating enthusiasts for better, cleaner boating.

Dynabrade 11477 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M 04309, Vinyl Tape 471, Brown, 2 in x 36 yd, 5.2 mil, 7000048402
3M 04312, Vinyl Tape 471, Orange, 2 in x 36 yd, 5.2 mil, 7000028854
Dynabrade 40320 Dynafile II Abrasive Belt Tool
3M 03135, Vinyl Tape 471, White, 3/4 in x 36 yd, 5.2 mil, 7000047473
Dynabrade 95544 Gear Grease, 2.5oz. Tube
3M 43184, General Purpose Vinyl Tape 764, White, 1 in x 36 yd, 5 mil, 7000123866
3M 04306, Vinyl Tape 471, Black, 2 in x 36 yd, 5.2 mil, 7000048401
3M 43450, General Purpose Vinyl Tape 764, Brown, 2 in x 36 yd, 5 mil, 7000123892
3M 06470, Vinyl Tape 471, Yellow, 3 in x 36 yd, 5.2 mil, 7000047470
Dynabrade 52474 Vane Set (4pk)
Dynabrade 95843 Dynabrade Air Lube 10W/NR, 1 Gallon
Dynabrade 95821 Dynabrade Air Lube 10W/NR, 4oz Bottle
Dynabrade 64404 36" W x 60" L (914 mm W x 1,524 mm L) Metal Capture Downdraft Table, 230 V (AC), Side Exhaust
3M 43426, General Purpose Vinyl Tape 764, Red, 3 in x 36 yd, 5 mil, 7000123885
Dynabrade 11684 Dynabelter Contact Arm Assembly 4" DIA X 5/8" W., 40 Duro Serrated
3M 03786, Vinyl Tape 471, Blue, 1 1/2 in x 36 yd, 5.2 mil, 7000048380
3M 04310, Vinyl Tape 471, Yellow, 2 in x 36 yd, 5.2 mil, 7000028852
Dynabrade 53533 Cone or Plug Grinder (Triple Extension)
Dynabrade 11476 Dynabelter Abrasive Belt Tool, Heavy-Duty 
