Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this epoxy for exceptional strength and durability in marine and heavy-duty repairs, with most noting the bond outperforms the materials being joined. Reviewers consistently report it withstands water, salt, pressure, and outdoor exposure without failing, making it ideal for boats, fiberglass, wood, metal, and plastics. Many appreciate the easy 1:1 mixing ratio and precise application, with most noting quick curing within minutes and full hardening in 24 hours. A small number report inconsistent curing in temperatures below 50°F or occasional rubbery hardening, though these are isolated. Overall, customers consider it a reliable, go-to solution for demanding repairs.
Customer review summary generated by AI, including incentivized reviews.Must have in any home
[This review was collected as part of a promotion.] Definitely cannot go wrong with J-B weld products. This adhesive and sealant has many household repair uses and it comes out perfect and strong every time. The applicator/cap is resealable so none will be wasted. It is super easy to use and super quick to cure (1 hour). Definitely recommend having this on hand in your house for any emergency repair that may arise!
From JBWeld.com
Good buy
[This review was collected as part of a promotion.] I love the no waste cap on this product. I found it to work as described. And very effective even in contact with water. I know I will be using this for a lot more than just watercrafts but also for all my outdoor projects!
From JBWeld.com
Wonderful
[This review was collected as part of a promotion.] Wow! Thank you influenster for my free sample. This stuff is great. I was able to successfully wield my deck back together thanks to this free sample
From JBWeld.com
Bonds so good
[This review was collected as part of a promotion.] I gotta tell ta, this stuff does what it says...used it on some fiberglass and it bonded together well. No running. Great buy and I highly recommend for small job boat needs
From JBWeld.com
Works well.
[This review was collected as part of a promotion.] This product is great for repairing, filling gaps of boats, personal watercraft, deck and hull accessories. Easy to use. Sets perfectly every time. Patched it up and it held up great. Overall I am impressed with this product.
From JBWeld.com
Yur
[This review was collected as part of a promotion.] Amazing durability and versatility for multiple for services!! It’s definitely a value for your money due to it’s extreme efficiency. This is a safe product i recommend for all!!
From JBWeld.com
Wonderful
[This review was collected as part of a promotion.] I received this product for free from Influenster and J-B Weld in exchange for my honest opinion. I love how the effectiveness and durability of how it keep things in tact. I had something loose in my home and when I put this stuff on it made what I put together stay in tact. I would recommend this product.
From JBWeld.com
Strong & Reliable
[This review was collected as part of a promotion.] Easy to use 2 part adhesive and sealant. Comes in a syringe that allows 1:1 mix ratio. It provides strong and flexible seal that is waterproof. Sets in 5 minutes and is white at full cure. It has tensile strength of 2350 PSI. I would recommend it.
From JBWeld.com
Excellent epoxy
[This review was collected as part of a promotion.] This epoxy is great! The best part by far is that you can reseal the container and use it multiple times. There’s nothing worse than opening epoxy and never being able to use it again. This is excellent epoxy and seals really well. I love it!
From JBWeld.com
Definitely recommend if a white epoxy is needed.
Would RecommendHardened exactly as stated.
Verified Purchaser
Mister Fix it.
Would RecommendGreat stuff to patch the scratches in my canoe.
Verified Purchaser
Fixes everything
Would RecommendEasy to mix and use
Verified Purchaser
Not slick or shiny repair.
Would RecommendWhite, waterproof and easy to use. When I mixed this up it foamed up a little and left a bumpy pile. It did not leave a slick shiny product like typical epoxy does.
Verified Purchaser
It is not an epoxy. It's a urethane that is why the surface was like this. It can be wet sanded and polished with compound after a full cure. ... Read More
Great Product
Would RecommendEasy to use. Great strength. Hoping that the cap really seals the tube so we can use the remainder of the product.
Verified Purchaser
Thanks.