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🚤 j-b weld marineweld epoxy - 2 oz. - ideal for marine applications logo

🚤 J-B Weld MarineWeld Epoxy - 2 oz. - Ideal for Marine Applications Review

3

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
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Details

Compatible MaterialFiberglass, Plastic, Metal
Color2oz.
BrandJ-B Weld
Package InformationTube
Item Volume59.14 Milliliters

Description of 🚤 J-B Weld MarineWeld Epoxy - 2 oz. - Ideal for Marine Applications

J-B WELD MARINEWELD: A two-part epoxy cold weld system that provides strong, lasting repairs to multiple surfaces. Perfect for all DIY marine and watercraft repairs. CURE AND SET TIME: After mixing the tubes at a 1:1 ratio, it takes 4-6 hours to set and 16-24 hours to cure. Once cured J-B Weld MarineWeld can be tapped, filled, sanded, molded and drilled. J-B Weld MarineWeld’s set and cure color is dark grey. VERSATILE AND DEPENDABLE: J-B Weld MarineWeld is steel reinforced, has a tensile strength of 5020 PSI and can withstand temperatures up to 550 degrees Fahrenheit (287 degrees Celsius). When fully cured, MarineWeld is waterproof and resistant to petroleum, chemical and acid. It retains strength above & below water. SURFACE APPLICATIONS: Aluminum, Fiberglass, Metal, Plastic/Composite, Wood. DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.

Reviews

Global ratings 3
  • 5
    3
  • 4
    0
  • 3
    0
  • 2
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  • 1
    0

Type of review

Revainrating 5 out of 5

This worked great to fix some cracks in my boat deck

This worked great to fix some cracks in my boat deck. It adheres well to the gelcoat and is still a little stretchy. I drilled holes along the crack and other soft spots with a dremel and then injected it into the holes and along the crack and wiped off the excess. Keep in mind that this epoxy will cure and harden in minutes, so you'll need to plan and work quickly. I did many different steps and mixed many small batches of this epoxy because the larger batches heat up and cure even faster. To…

Pros
  • Ideal for a small house
Cons
  • Hard to tell

Revainrating 5 out of 5

Strong adhesive, low odor but difficult to measure

I used this product to fix a 3 inch hairline crack in my bathtub. I created a 1 inch radius around the crack. You can see my circuit in the picture. I sanded the area and applied 3-4 coats of epoxy 24 hours apart. In areas directly above the crack, its thickness is almost 3/16 inch. It's probably an exaggeration, but that crack is right where you're standing, so it's under a lot of stress. I emailed JB Weld with questions and they were very helpful. If you have any questions I would email or…

Pros
  • Nice touch
Cons
  • Nothing

Revainrating 5 out of 5

Since they only give me 80% of the product I only give them 80% 5 stars [UPDATED]

I've used about six pairs of JB Weld's in the last three months and haven't found a single one Tube that has been completely filled with product. Most tubes have air bubbles inside that lose about 5-10% of the product, but I've had a pair that had about 20% air in the center of the tube and one was only 3/4 full. ! Worse still, if I keep a 50/50 mix every time I use it, I feel like I'm running out of resin so even leftover hardener can't be used. I love the product I'm receiving. That works…

Pros
  • 1 year trial
Cons
  • Almost everything is fine