3M™ Marine Adhesive Sealant 4000 UV

Adhesive Type
Silane Modified Polymer
Alternative Sale Availability
2. This item can be sold to consumers and industrial and there are no VOC restrictions., 6. This item is for industrial use only and there are no VOC restrictions.
Application Method
Hand or pressure caulk
Alternatives to Rivetting or Welding, Floor Bonding, Sealing Rivets, Seam and Joint Sealing
Colour Family
Black, White
Container Size (Imperial)
0.1 Gallon (US), 10 fl oz, 3 fl oz
Container Size (Metric)
400 mL
Full Cure Time
>3.5 mm/24 hr
40 Shore A
General Industrial, Marine, Transportation
Modulus at 100%
>250 Pound-Force Per Square Inch
Physical Form
Medium paste
Product Colour
Black, White
Product Form
Cartridge, Each, Pack, Tube
Product Key
Solids Weight Percent (Approximate)
98 Percent
Surface Type
Metal, Painted Surface
Tack-free Time
20 min
Tensile Strength (Imperial)
500 psi
Units per Case
12, 6
US Govt Contract Number
  • High-performance, medium strength bonding allows for disassembly
  • Excellent UV resistance
  • Colour stable sealing
  • Above and below the water line applications
  • 22 minute skin time helps keep jobs moving quickly

The 3M™ Marine Adhesive Sealant 4000 UV is a one-component, medium-strength, moisture-curing, gap-filling sealant that cures to form a firm, flexible and waterproof seal on aluminum, wood, gel coat and fibreglass, making it well-suited for marine applications above or below the waterline. This product offers excellent UV resistance for reliable long term performance.

The flexibility of this adhesive sealant allows for the dissipation of stress caused by shock, vibration, swelling or shrinking. It is designed for marine applications above or below the waterline. Its superior UV resistance properties make this an ideal cosmetic sealant.

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