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Metal adhesives
3M 4200 Marine Adhesive/Sealant Fast Cure
Categories: Polymer; Adhesive

Material Notes: A fast curing, one-part polyurethane that chemically reacts with moisture to deliver strong, flexible bonds to wood, gelcoat and fiberglass. It forms watertight, weather-resistant seals on joints and boat hardware above and below the waterline. In addition, its flexibility allows for dissipation of stress caused by shock, vibration, swelling or shrinking.


  • Fast cure formula
  • Allows for disassembly
  • Extended shelf life
  • Non-sagging

Information provided by 3M

Available Properties
  • Density
  • Solids Content
  • Hardness, Shore A
  • Tensile Strength at Break, 50% RH
  • Elongation at Break, 50% RH
  • Shear Strength, Overlap, Acrylic, 50% RH
  • Shear Strength, Overlap, Aluminum, 50% RH
  • Shear Strength, Overlap, Glass, 50% RH
  • Shear Strength, Overlap, Polypropylene, 50% RH
  • Shear Strength, Overlap, Teak, 50% RH
  • Shear Strength, Overlap, Fir, 50% RH
  • Shear Strength, Overlap, ABS, 50% RH
  • Shear Strength, Overlap, Stainless Steel, 50% RH
  • Shear Strength, Overlap, Polycarbonate, 50% RH
  • Shear Strength, Overlap, Pine, 50% RH
  • Shear Strength, Overlap, Oak, 50% RH
  • Shear Strength, Overlap, Maple, 50% RH
  • Shear Strength, Overlap, Gelcoat, 50% RH
  • Shear Strength, Overlap, Fiberglass, 50% RH
  • Shear Strength, Overlap, Mahogany, 50% RH
  • Maximum Service Temperature, Air
  • Minimum Service Temperature, Air
  • Shelf Life
Property Data

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Metal adhesives
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