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Locally Owned in Nanaimo, BC • Trusted Since 1986
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DeBond  |  SKU: MF4PCAN

DeBond Marine Formula

$38.99 CAD
Ships By Sun, October 25 Free Canada Shipping over $120

Why Shop With Us

✔ Locally owned in Nanaimo, BC
✔ Trusted by boaters and anglers since 1986
✔ Knowledgeable staff with real on-the-water experience
✔ Large in-stock selection of marine & fishing gear

We’re here to help you get the right gear the first time.

Shipping & Pickup

We ship across Canada with fast, reliable delivery from our Nanaimo location.

✔ Trusted since 1986
✔ Fast Canada-wide shipping
✔ Expert support available

Need it sooner or have questions? Our team is here to help.

Returns & Warranty

We stand behind the products we sell and want you to shop with confidence.

✔ Easy returns on eligible items

✔ Manufacturer warranties supported

✔ In-store support available if you need help

Some items are non-returnable. Please review our full Return & Refund Policy before completing your purchase.

Marine Formula is a patented formula that breaks down and removes adhesives and sealants used on and inside boats, including cured 3M 5200, 4200, and 4000, and Sikaflex 291. It's built specifically to release polyurethane adhesive bonds that are otherwise considered permanent.

Applied to a bonded surface, Marine Formula loosens the adhesive's grip within minutes, making it easier to remove and reseal deck hardware, hatches, thru-hull fittings, transducers, and old outboards during a repower. It's used on both power and sailboats — including for keel removal, winches, windlasses, deck hardware, radar arches, and electronics.

It's safe on fibreglass, gelcoat, powder coating, aluminum, two-part paint systems, polycarbonate hatches, clearcoat, and leather. Cleanup is simple: soap and water neutralizes the product, followed by denatured alcohol.

Also Removes

  • Masking tape and shrink wrap tape residue
  • Duct tape adhesive
  • Vinyl lettering
  • Black rub marks
  • VHB tape
  • Super glue
  • Marker pen
  • Chewing gum on carpet and clothing
  • Flex tape
  • Silicone rubber
  • Tree sap
  • Wet 5200, silicone rubber/liquid nails, and other construction adhesives
  • Stuck screws, bolts, and contact cement

Frequently Asked Questions

Q. What does DeBond Marine Formula remove?

It breaks down and removes marine adhesives and sealants, including cured 3M 5200, 4200, 4000, and Sikaflex 291.

Q. Is it safe on fibreglass and gelcoat?

Yes. It's safe on fibreglass, gelcoat, powder coating, aluminum, two-part paint systems, polycarbonate hatches, clearcoat, and leather.

Q. How do I clean up after using it?

Wash the surface with soap and water to neutralize the product, then wipe with denatured alcohol.

Q. What jobs is it commonly used for?

Removing and resealing deck hardware, hatches, thru-hull fittings, transducers, and outboards, plus keel, winch, and windlass removal.

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