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TotalBoat Aluminum Boat Leak Sealer is a quick & easy cartridge-based solution to the perennial problem of leaky seams & rivets. It combines the strength of epoxy with the flexibility, sag resistance, & sealing properties of an elastomeric sealant for quick, permanent fixes.
Resin and hardener come in a handy cartridge. Attach the included static mixing tip, snap the cartridge into a caulk gun, and apply. You don't have to get your hands dirty and there's no mess to clean up.
Apply Aluminum Boat Leak Sealer to properly prepared aluminum surfaces in temperatures as low as 40°F. Available in a 250 ml cartridge. Includes 2 static mixing tips. Additional tips are available.
Important: Not designed as an emergency repair product. For emergency repairs on the water, use TotalBoat Underwater Repair Epoxy.
| Specifications & Properties | |
|---|---|
| Color | Buff |
| Mix Ratio by Volume | 1A (resin) to 1B (hardener) |
| Mix Ratio by Weight | 1.2A (resin) : 1B (hardener) |
| Gel Time (100g mass) @ 72°F | 40 minutes |
| Working Time (Thin Film) @ 72°F | 75 minutes |
| Initial Cure Time @ 72°F | 3-4 hours |
| Workable Cure Time @ 72°F | Sandable in 7-10 hours |
| Cure Time for High Loads @ 72°F | 24 hours |
| Minimum Recommended Temperature | 40° |
| Tensile Strength | 5,330 psi |
| Compressive Strength | 7,200 psi |
| Flexural Strength | 8,800 psi |
| Volumetric Shrinkage | 3.5% |
| Hardness, Shore D | 77 |
| Onset of Tg by DSC, °F | 195 |
| < Ultimate Tg by DSC, °F | 213 |
Application Notes: Store the Aluminum Boat Leak Sealer cartridge at room temperature (60-90°F) before and after use. Apply when the temperature of the ambient air and the aluminum substrate is 40°F or warmer. When finished, leave the static mixing tip on the tube to cure. For the next application, simply remove and replace the tip. Do not attempt to clean the tips.
Technical Information
Aluminum Boat Leak Sealer Features
- The answer to the question "how to fix leaking rivets in aluminum boats"
- Forms a flexible seal on properly prepared aluminum surfaces.
- Waterproof seal holds firmly when subjected to contraction, expansion, shock, & vibration.
- Convenient cartridge fits into a standard caulk gun (sold separately).
- Static mixing tip (included) ensures the exact 1:1 ratio mix and dispenses a controlled bead of sealer.
- Long working time of 75 minutes allows better penetration and a better seal.
- Can be used in temperatures as cool as 40°F.
- Buff-colored cured epoxy can be sanded and painted. Paint over Aluminum Boat Leak Sealer for maximum UV protection.
Surface Preparation and Cleanup Solvents
- Surface Prep Solvent: Acetone or denatured alcohol or TotalBoat Eco Solvent
- Cleanup Solvent: Acetone or denatured alcohol; cured material must be removed mechanically
Reviews for TotalBoat Aluminum Boat Leak Sealer
July 28, 2023
Verified Purchase
The mixing nozzle may be a great idea but it makes using the caulk gun a real hand workout. It appears to have worked well on the bottom of the boat but it has yet to be put in water. My only issue was with the application and it was challenging. Very challenging. Time will tell if I would recommend this product.
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May 24, 2022
Verified Purchase
Easy to mix and apply
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April 25, 2022
Verified Purchase
Stopped leak
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November 23, 2021
Verified Purchase
nice product
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September 5, 2021
Verified Purchase
85 degrees out 3 days was still not set junk dont buy
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August 12, 2021
Verified Purchase
After Tracker Boat not fixing my Hull. Countless products. This Gooo sealed my hull!!! No more Leaks!!!! Where the Hell have you been!
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June 8, 2021
Verified Purchase
I used this Epoxy to seal up 4 leaking rivets. I used as instructed and cleaned aluminium with etch wash. Was able to apply epoxy with boat on the trailer. I have used the boat 11 times in 3 weeks and no leaking so far so I am happy so far with the results.
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June 7, 2021
Verified Purchase
Followed all instructions and it work perfect. I now have a great canoe that is very dry. I would recommend this product to anyone! Do remember to warm the the tube prior to use like it recommends, saves the hand when pumping the caulking gun.
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April 27, 2021
Verified Purchase
Have applied the product, but haven't has a chance to test results. Easy to apply goes further than I anticipated.
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April 25, 2021
Verified Purchase
great product, follow directions and it went on smoothly, took my boat out the following weekend and no more leaking, thanks
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