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🔧 Seal it like a pro — waterproof strength that sticks with you!
Seal Bond 105 Black is a professional-grade, waterproof adhesive sealant designed for marine and industrial use. Featuring a high tensile strength of 450 PSI, UV resistance, and a non-flammable, solvent-free formula, it delivers durable, flexible bonds without shrinking. Its easy single-component application requires no primer for most surfaces, making it the go-to sealant for above-waterline construction and repair.







| ASIN | B07SRCL6R6 |
| Best Sellers Rank | #95,233 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #533 in Hardware Sealers |
| Brand | Seal Bond |
| Brand Name | Seal Bond |
| Color | Black |
| Colour | Black |
| Compatible Material | Plastic |
| Container Type | Cartridge |
| Customer Reviews | 4.6 out of 5 stars 181 Reviews |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Weight | 10.1 Ounces |
| Item form | Paste |
| Manufacturer | Seal Bond |
| Material | polyether |
| Material Type | polyether |
| Model | 30.004.10 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Waterproof |
| Part Number | 30.004.10 |
| Special features | Waterproof |
| Specific Uses For Product | Construction, Industrial, Marine |
| Specific uses for product | Construction, Industrial, Marine |
| Tensile Strength | 450 Pounds Per Square Inch |
| Unit Count | 10.3 Fluid Ounces |
| Viscosity Level | Medium to High |
| Volume | 300 Milliliters |
| Water Resistance Level | Waterproof |
L**Y
Worked for me
Got this to repair/rebuild my old work boots. So far it's worked great. Filled cavities in the soles and reglued the soles to the uppers. I wear the boots daily and they're holding up great after a couple of months already. Recommended
S**D
This forms a sealing gasket like some of the much more expensive stuff
I used this product to seal acrylic windows to a fiberglass sailboat's cabin sides. I learned the hard way that the cabin side was curved, not flat. This product created an adhesive seal for those acrylic port lites on the cabin and was basically fully cured in 24hrs. I'll be stunned if they pop off or leak again, as they were. My only comment is that it is hard to get a clean finished edge. Unlike silicone sealants, where you run your finger along and get a very smooth finish, this was harder to work for that finished edge. I used paint thinner on blue towel and tried to get a good edge, but it looked a tad rough. Not shiny smooth. If that's my only problem, this product is a winner.
G**E
Just what I wanted
Car got wrecked, needed something to “glue” the front clip back together and this was perfect. Dried quick and strong but still flexible and no shrinkage. If it stands up to time and weather it’ll be perfect
C**S
The Real Thing
Sealed my Old Artic cooler. Looks ok, but worked! Hard to feed with caulk gun. Have your project ready to go- sets quickly.
G**S
Just what I needed!
This choice did exactly what I neede it for.
Trustpilot
2 weeks ago
3 days ago