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Product Details

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.

Tech Specs
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
Info & Guides

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

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.

Reviews for TotalBoat Aluminum Boat Leak Sealer

10 of 17 Reviews

September 5, 2021

Didnt dry
By Crappiehunter from Mn

Verified Purchase

85 degrees out 3 days was still not set junk dont buy

Bottom Line No, I would not recommend to a friend

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August 12, 2021

This product is balm
By Gordy from Virginia

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

Seems to be working.
By schreibz from St Paul Minnesota

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.

Bottom Line Yes, I would recommend to a friend

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June 7, 2021

Worked just as I hoped!!!
By Jim from Indiana

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.

Bottom Line Yes, I would recommend to a friend

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April 27, 2021

I like product
By Sonny from Utica, KY

Verified Purchase

Have applied the product, but haven't has a chance to test results. Easy to apply goes further than I anticipated.

Bottom Line Yes, I would recommend to a friend

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April 25, 2021

i aint gonna sink
By dj the deer slayer from alabama

Verified Purchase

great product, follow directions and it went on smoothly, took my boat out the following weekend and no more leaking, thanks

Bottom Line Yes, I would recommend to a friend

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March 18, 2021

Best sealer for aluminum boats
By Jaybird from Missouri

Verified Purchase

Easy use no mess binds great.

Bottom Line Yes, I would recommend to a friend

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November 1, 2020

Great product = dry boat
By Tony from Ware, MA

Verified Purchase

Works as advertised Very satisfied

Bottom Line Yes, I would recommend to a friend

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September 24, 2020

Worked great
By Ris from Arkansas

Verified Purchase

Product was very easy to use and worked perfectly

Bottom Line Yes, I would recommend to a friend

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May 6, 2020

yes
By Avery from San Antonio

Verified Purchase

I used the product to fill holes in the bottom of my aluminum boat that were created by hydroloses. Did great! no leaks.

Bottom Line Yes, I would recommend to a friend

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