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DeBond MF5U Marine Formula Adhesive & Sealant Remover 5 oz Aerosol

Manufacturer

DeBond

<h3>About DeBond Corporation</h3><p>DeBond Corporation has been solving one of the marine world's most stubborn problems since its founding in 2005: how to remove polyurethane adhesives and sealants that were once considered completely permanent. The company launched with a single, game-changing product — <strong>Marine Formula™</strong> — a patented chemical formulation built specifically to break the molecular bonds of polyurethane sealants like 3M™ 5200, 4200, and 4000, as well as Sika™ 291. Before Marine Formula™ arrived on the scene, these adhesives lived up to their &quot;permanent&quot; reputation, leaving boat owners with few options beyond damaging mechanical force.</p><h3>What Makes Marine Formula™ Different</h3><p>Unlike generic solvents that can strip paint or etch delicate finishes, Marine Formula™ was engineered with surface safety in mind. The formula is safe on fiberglass, gelcoat, powder coating, aluminum, two-part paint systems, polycarbonate hatches, Plexiglas, AwlGrip®, Imron®, and clearcoat. It works by chemically disrupting the long interlocking molecular chains that give polyurethane adhesives their extraordinary holding power — and it works on both cured and uncured adhesives, which sets it apart from most competing products.</p><p>As a go-to <a href="/200068-adhesive-cleaner-remover-debond-14957">adhesive cleaner and remover</a>, Marine Formula™ handles a remarkable range of tasks beyond just polyurethane: it removes caulks, sealants, polysulfide compounds, VHB tape, duct tape residue, masking tape film, shrink wrap adhesive, Super Glue, and even common nuisances like tree sap and chewing gum. Boat yards rely on it for removing radar arches and electronics for transport, and it has become a trusted tool for sailboat keel removal, winch and windlass replacement, and through-hull fitting work.</p><h3>A Solvent That Goes the Extra Mile</h3><p>Marine Formula™ also earns its place among <a href="/200808-prime-washes-solvents-thinners-debond-14957">prime washes, solvents, and thinners</a> thanks to its blend of solvents and surfactants. It doubles as a touch-up solvent during adhesive application — wiping away excess squeeze-out and spills from sealing jobs before they cure — and it can even help free corroded fasteners and dissimilar-metal joints. Cleanup is straightforward: soap and water or isopropyl alcohol neutralizes the formula quickly.</p><h3>Expanding Beyond the Marine Industry</h3><p>DeBond Corporation has steadily broadened its product lineup to address adhesive challenges in other industries. The <strong>Handyman Formula™</strong> was developed for residential, construction, and automotive applications, tackling glues, tree sap, chewing gum on carpets, parking stickers, and other stubborn residues common around the home, garage, and job site. This expansion reflects DeBond's core mission: bringing specialty chemical innovation to every situation where conventional removal methods fall short.</p><p>With a focused product philosophy and a patented technology that genuinely changed what&apos;s possible in marine maintenance, DeBond Corporation has earned the trust of boaters, boat yards, and DIY enthusiasts alike.</p>

Part Number

MF5U
09/12/2036 7:16 PM
Sale Price

$23.59

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

DeBond Marine Formula MF5U is an industrial-strength adhesive and sealant remover specifically formulated for the marine industry. This patented blend of solvents and surfactants effectively breaks down and removes cured polyurethane adhesives, including the notoriously tough 3M 5200, making it an essential tool for boat maintenance and repair.

Key Features:

  • Removes cured 3M 5200, 4200, 4000, and other polyurethane adhesives and polysulfide sealants
  • Effectively dissolves Liquid Nails, masking tape residue, shrink wrap tape adhesive, and duct tape residue
  • Cleans black rub marks, graffiti, and overspray
  • Works as a cleanup solvent during adhesive application to remove squeeze-out and spills
  • Safe on gelcoat, fiberglass, clearcoat, two-part paint systems, and Plexiglass
  • 5 oz aerosol can for controlled, precise application

How It Works:

Marine Formula penetrates polyurethane adhesives and breaks down the interlocking molecular chains that form the bond. Small hardware removal may take 2-30 minutes, while larger projects may require multiple applications. For best results, use at temperatures above 70°F and work in shade to slow solvent evaporation. Score around edges with a razor knife to increase solvent access.

Important Safety Notes:

  • Do NOT use on plastics (safe on acrylic/Plexiglass only)
  • Avoid use on soft paints or varnish
  • Keep denatured alcohol or soap and water on hand to stop the chemical process if needed
  • Classified as ORMD - ground shipping to contiguous US only

Great price Delivery was timely

Great pricing!

Product came very quickly, it's just what I was looking for.

I received my part. Fit perfect , installed and ready to go. Happy Boater. !!? Thank you.

Very quiet delivery Correct merch Will be ordering from you again!!

Quick and easy, good prices as well!

Great price, easy transaction

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