






⚓ Fix it once, fix it right—marine tough, millennial smart.
J-B Weld 8272 MarineWeld is a two-part, steel-reinforced epoxy designed for durable, waterproof repairs on marine and watercraft surfaces. With a tensile strength of 5020 PSI and resistance to petroleum, chemicals, and acids, it sets in 4-6 hours and fully cures in 16-24 hours to a dark grey finish that can be sanded, drilled, and shaped. Ideal for aluminum, fiberglass, metal, plastic, and wood, MarineWeld empowers DIY enthusiasts to perform professional-grade fixes that last above and below water.

| ASIN | B000KKPFFA |
| Best Sellers Rank | #5,481 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Tile Epoxy Adhesives |
| Brand | J-B Weld |
| Color | Blue/Black |
| Date First Available | September 20, 2004 |
| Department | unisex-adult |
| Full Cure Time | 15 Hours |
| Global Trade Identification Number | 00043425082725 |
| Is Discontinued By Manufacturer | No |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Volume | 59.14 Milliliters |
| Item Weight | 2.46 ounces |
| Item model number | 8272UK |
| Manufacturer | JBWeld |
| Material | Epoxy Resin |
| Number of Pieces | 1 |
| Package Information | Tube |
| Product Dimensions | 8 x 5 x 1.5 inches |
| Special Feature | Strong |
| Specific Uses For Product | Marine, Watercraft, Water Repairs |
| Tensile Strength | 5020 Pounds Per Square Inch |
| UPC | 043425082725 700736744130 043425700032 796793064694 043425008725 |
| Unit Count | 2.0 Ounce |
| Viscosity | Medium |
| Viscosity Level | Medium |
| Water Resistance Level | Waterproof |
J**T
Awesome
i use this stuff in crafting and i gotta say it works great. super easy to use, just mix parts A & B. it dries to a very dark glossy grey. its smooth and is very durable. i find that it holds the joint very well. these are small tubes but go a long way, plus the price is right so its all a win win
G**Y
Inexpensive quality fix
Bought as a YouTube way of do it yourself fixing of worn wear ring on my jet boat. Saved hundreds, improved power and reduced temperature. Takes time and patience, but again, saved hundreds.
I**T
Great for Repairing a Fountain
I have a multi-tier, resin garden fountain that is around 10 years old. They don't make that fountain anymore & similar ones are 4 times the price now. I can't bear the thought of having it dumped in a landfill either. So every spring I check the fountain for hairline cracks & tiny holes using a flashlight. This JB Marine Weld makes it easy to repair those spots. I let it dry overnight, touch everything up with a little spray paint and the fountain is functional again. For larger holes, pliable screen netting can be cut to shape and then covered over with this welding paste. It dries solid and is alot stronger than you think. Highly recommend this!! Lots of possible uses with a little creative thinking.
T**C
Repairs,the unrepairable
I used this wonderful stuff to repair eyeglass frames. Using care,and a small amount I reconnected the frames at the most fragile area,where the eyeframe and ear piece begin. It has been months and it is still holding. I can't fold them up,but that's ok.
V**9
Good product
Good product, everything is fine
C**3
Works well.
Works great for kayak repairs. Patched my kayak right on the front where it gets dragged a lot and it’s held up well.
M**N
Worked perfectly sealing a pool pump !
Pool pump spung a lead. Bought this & now I don't have to buy a new pump ! It seals boats, so should last on pumps. Can't hurt to try. Spending big $$$ because of a small leak is not my first choice !
J**S
Used This To Patch My Utility Tub...
Used this to patch a hole in the bottom of my utility tub. It bonded well, and is holding up great. Would recommend
Y**G
This product is very strong can repair ur fuel tank
C**L
used to stick magnets back into a magneto on a motorcycle, charging system works now and combined with the putty the magnets will never move
R**N
I like this weld. I used it to shore up a developing crack on a crockpot. Extends the life of the crockpot, which would be hard to replace. The cured material is just as hard as the ceramic. The patch I put in place did partially break off after many years, however most of it is still in place.
E**Z
si eres fan de los epóxicos que en minutos endurecen al grado de fijar las dos piezas a unir, no es el caso con este epóxico. Tarda literalmente de 4 a 6 horas para endurecer un poco como para fijar las piezas , debes de sostener las piezas a unir con una prensa o algo así porque de otro modo no se sostienen. Y para el secado total tarda de 15 a 24 horas. Es un epóxico LENTO, muy lento, no de los que fijan en minutos. La masilla la puedes seguir trabajando hasta dos horas después de prepararla lo cual es una ventaja dependiendo de la situación. Una vez que seca completamente después de 24 hrs, queda definitivamente adherido y sólido. Por eso cambié mi calificación
J**A
good product
Trustpilot
Hace 2 meses
Hace 3 días