After you started using the tube, can it be sealed and used again weeks/months later?

Yes, they give you two tips. The first will be used and will harden after use. The two part epoxy mixes in the tip. You can use the other at a later time and you can purchase extra tips for additional uses. It's a great product and applies easily

I have a 1965 richline big day 16 will one tube do all the seams on my boat??

It should be enough to seal anything below the waterline, unless you are talking about 1/4" continuous gaps. I did 36' of seams and only used 1/3 of one tube of epoxy

Can I buys extra tips?

I called their customer service with a question about application, and mentioned I could use an extra tip or two. They answered my first question and mailed me two tips. Good product, and good customer support.

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Aluminum Boat Leak Sealer Marine Adhesive

Product ID: 426149205

Details

Brand
TotalBoat
Item Weight
0.39 kg
Material
Resin
Style
Compact
Water Resistance Level
Waterproof

⏳75 min working time

🧰1:1 ratio no-mix cartridge

❄️applies down to 40°F

14075 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚤 Seal leaks like a pro—no fuss, no fail, just smooth sailing!

TIME SMART SEAL - 75-minute working time lets you achieve deep penetration and a flawless, waterproof finish without rush.
READY FOR ACTION - Fits standard caulking guns with included mixing tips—repair leaks fast and get back on the water.
EFFORTLESS PRECISION - No mixing, no mess—just pop, pull, and seal with the perfect 1:1 epoxy ratio every time.
WEATHERPROOF WARRIOR - Works reliably in cold conditions down to 40°F, so your boat stays leak-free year-round.
LONG LASTING FLEXIBILITY - Absorbs vibration, shock, and expansion stresses with 8,800 psi flexural strength for durable repairs.

TotalBoat Aluminum Boat Leak Sealer is a two-part, flexible waterproof epoxy designed specifically for aluminum boats. Delivered in a convenient no-mix cartridge, it ensures perfect mixing and easy application even in cold weather (down to 40°F). With a long 75-minute working time and high flexural strength, it seals rivets, seams, cracks, and small holes effectively, absorbing stresses from vibration and expansion to prevent leaks and extend your boat’s life.

Specifications

ASIN	B09R818L39
Best Sellers Rank	#152,566 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #516 in Hardware Sealers
Brand Name	TotalBoat
Color	Buff
Compatible Material	Aluminum
Customer Reviews	4.3 4.3 out of 5 stars (254)
Global Trade Identification Number	00811932022776
Included Components	Sealer, Mix Tips
Item Form	Liquid
Item Highlight	Thickened Epoxy Adhesive for Flexible Bonds; Repair and Seal Aluminum Rivets, Cracks, and Seams; Fits Standard Caulk Guns
Item Weight	0.39 kg
Manufacturer	TotalBoat
Material Type	Resin
Model	497724
Number of Items	1
Number of Packs	1
Part Number	497724
Style Name	Compact
Surface Recommendation	Aluminum
UPC	811932022776
Unit Count	1 Count
Water Resistance Level	Waterproof

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