3M 5200 Marine Adhesive
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  • 3M 5200 Marine Adhesive
  • Marine Sealant
  • caulking with 5200 06500

3M 5200 Marine Adhesive Sealant

3M 5200 is a single part sealant that cures to form a firm, rubbery waterproof seal. When fully cured, this high strength marine adhesive remains flexible and suitable for use where shock, vibration, shrinking or swelling are concerns.

Use 5200 on wood, fiberglass, hardware, motors, on fiberglass transoms, seams, joints, between struts, and planking stern joints. This permanent adhesive bonds and seals: fiberglass deck to hull, wood to fiberglass, portholes and deck fittings, motors on fiberglass transoms, under moldings, hull seams above and below water line, centerboard trunk joints, between struts and planking, stern joints and more.

Apply with a manual caulking gun. Sealant remains workable with a trowel or spatula for up to four hours, and won't sag or flow in vertical or horizontal seams.

10 oz cartridge shown. Choose Color & Cartridge Size.

1 ea and more
IN STOCK - Available for pickup
$16.99 / ea
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Tech Spec Product Info User Generated Content
This high performance polyurethane adhesive sealant becomes tack-free in 24-48 hours, and completely cures in 5-7 days with no shrinking. The seal is extremely strong, retaining its strength above or below the waterline. 5200 stays flexible and allows for structural movement.

Consider using 5200 Fast Cure instead if the quickest possible cure rate is a consideration. It has slightly less tensile strength, but provides full cure in as little as 24 hours.

Below Water Line (yes/no): Yes
Material: Polyurethane
Rate Of Cure: Slow
Strength: Strong
Type: Adhesive
Usage: Bonding
4.7 85
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