5 out of 5
3M 05206 3M Products
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Product Description
Manufacturer Part Number: 05206
Adhesive Sealant; 3M 5200; Used For Permanent Bonding Of Wood/ Gelcoat And Fiberglass; For Marine Applications; 1 Ounce Tube; Operating Temperature Range -40 Degree Fahrenheit To +190 Degree Fahrenheit; White; 48 Hours Tack Free Time; 700 PSI Tensile Strength; Single
3M ™ Marine Adhesive Sealant 5200 is a one-component, high-strength, moisture-curing, gap-filling polyurethane for permanent bonding of wood, gelcoat and fiberglass. It cures to form a firm, rubbery, waterproof seal on joints and boat hardware, above and below the waterline. This product has been trusted throughout the marine industry for over 50 years. 3M ™ Marine Adhesive Sealant 5200 is designed to meet the high demands of the marine environment, making it ideal for creating tough bonds resistant to saltwater and weathering. We formulated our sealant to provide an exceptionally strong solution for marine conditions as well as flexibility that combats vibrations, swelling, shrinking or shock. Once again, despite the barriers of a rough marine environment, 3M looked to science to provide a reliable, durable solution.
Adhesive Sealant; 3M 5200; Used For Permanent Bonding Of Wood/ Gelcoat And Fiberglass; For Marine Applications; 1 Ounce Tube; Operating Temperature Range -40 Degree Fahrenheit To +190 Degree Fahrenheit; White; 48 Hours Tack Free Time; 700 PSI Tensile Strength; Single
Attributes
- Used For: Bonding Of Wood/ Gelcoat And Fiberglass
- Temperature Range (Deg F): -40 To +190 Degree Fahrenheit
- Color: White
- Unit Size: 1 Ounce
- Unit Type: Tube
- Unit Quantity: Case Of 12
Product Description
3M ™ Marine Adhesive Sealant 5200 is a one-component, high-strength, moisture-curing, gap-filling polyurethane for permanent bonding of wood, gelcoat and fiberglass. It cures to form a firm, rubbery, waterproof seal on joints and boat hardware, above and below the waterline. This product has been trusted throughout the marine industry for over 50 years. 3M ™ Marine Adhesive Sealant 5200 is designed to meet the high demands of the marine environment, making it ideal for creating tough bonds resistant to saltwater and weathering. We formulated our sealant to provide an exceptionally strong solution for marine conditions as well as flexibility that combats vibrations, swelling, shrinking or shock. Once again, despite the barriers of a rough marine environment, 3M looked to science to provide a reliable, durable solution.
Features & Benefits
- Tough And Flexible Polyurethane Polymer Forms Strong Bonds
- Permanent Bonding - Above And Below The Waterline
- Capable Of Retaining Strong Bonds During Vibration, Swelling, Shrinking Or Shock
- Operating Temperature Range -40 Degree Fahrenheit To +190 Degree Fahrenheit
- No Supplier Warranty
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
Return Policy
This item is non-returnable.
Note
This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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Customer Reviews
By A Shirk
Date: November 24, 2025
3M designed this marine adhesive for boats, but it works for many other things as well. In the picture I fixed a water leak around the water fill cap on my boat. One of the best adhesives on the market, but it can be difficult to work with, if you get this on something you don't want it on, you might not get it off. Use yellow painters tape and tape everything off you don't want glued. And if you get this stuff on your hands in the morning, it will still be on your hands in the evening.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By Yariela Barton
Date: June 15, 2025
Lleg en perfecto estado, muchas garcias
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By GCC
Date: May 12, 2025
Could not get it locally
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By CAPE
Date: February 12, 2025
I have used this product for years for many different tasks. It works well and holds up to saltwater environments. You have plenty of work time before it sets. It is a bit messy to clean up though. The bond holds very well for years. No issues.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By grammy
Date: November 29, 2024
Drys fast, spreads easily.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By timmytidalplain
Date: September 12, 2024
Seals completely, then NEVER dries out or becomes brittle... FOREVER pliable... FOREVER leakproof!!! This could very well be the very finest product ever developed by mankind... EVER!!! Figures... its from Minnesota after all!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]