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.Easy to Use
Would RecommendBought this to repair a hole in our fiberglass tube. Very easy to use and worked well. Sealed the hole completely and restored the water tight barrier.
Verified Purchaser
Fixed my kayak seat
I can always count on JBWeld to come through for my repair needs. I had a partial break in a component on my kayak seat. This product adhered well and continues to hold up to regular use.
Verified Purchaser
Cracked tub repair
Item used to repair a crack in the tub. Worked perfectly.
Verified Purchaser
Not what I expected. Followed instructions product did not seal as advertised
Verified Purchaser
Good stuff
Bought to repair a spray tank. Worked great!
Verified Purchaser
No good
Would Not RecommendTerrible. Let dry for 4 days . Still not dry. Horrible, followed directions, money back would not solve the problem
Verified Purchaser
Try mixing longer
It's a epoxy, what else can I say
Would RecommendIt does what it is suppose to do.
Verified Purchaser
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