J-B Weld Twin Tube - 2 oz Epoxy Adhesive
J-B Weld Twin Tube - 2 oz Epoxy Adhesive
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J-B Weld Twin Tube - 2 oz Epoxy Adhesive

4.4 stars out of 413 reviews
(4.4)|
413 ratings
J-B Weld Twin Tube - 2 oz Epoxy AdhesiveJ B Weld Cold Weld Compound 12 Pack White2 pack J B Weld Cold Weld Compound 12 Pack White
Pack Size:Single

Key item features

  • Strongest Epoxy: This steel-reinforced epoxy adhesive offers exceptional strength, with one square inch capable of holding 5020 lbs and a tensile strength of 6220 PSI.
  • Versatile Application: Ideal for all metals, stone, concrete, and fiberglass, it also performs well on rigid plastic, wood, and ceramic surfaces.
  • Durable Finish: Once fully cured, the J-B Weld can be sanded, drilled, painted, and tapped, providing a permanent and workable bond.
  • Resilient Performance: The product is fuel resistant and can withstand temperatures up to 550°F after complete curing.
  • Simple Application: Featuring an easy-to-use 1:1 mixing ratio, users simply dispense equal amounts, mix, and apply for strong, lasting repairs.
  • Curing Schedule: It sets to a dark gray color in 4-6 hours and achieves a full, hard cure within 15-24 hours.
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Current price is $6.68$37.11/oz
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Customer ratings & reviews

4.4 out of 5 stars
stars413 ratings252 reviews
How item rating is calculated
  1. 5 stars79% (326)
  2. 4 stars8% (35)
  3. 3 stars2% (7)
  4. 2 stars2% (9)
  5. 1 star9% (36)

Reviews summary

Pros
  • : Simple to operate and handle.
  • : Useful for various types of repair tasks.
  • : Provides reliable hold against stress and impact.
  • : Mixing process is straightforward.
  • : Offers good value compared to similar products.
Cons
  • : Claims do not align with actual product performance.
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Showing 1-3 of 252 reviews

Oct 2, 2025
Christian
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Welded Engine Block

Used this product to weld a patch on an outboard engine block water jacket. Repair has held and got another season out of the old girl. Would recommend.

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Jul 30, 2025
Sasjia
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

My Review

Make sure to be mixing the two! Works really well, I ended up accidentally breaking a ceiling fan blade, and it fixed it right up. The bond is extremely strong. The product holds a good volume of the paste, in each tube. The Durability it has is insane, I try to re-break it with some strength, to make sure it wouldn't break and it didn't end up breaking.

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Mar 7, 2017
Dollarpincher
5 out of 5 stars review

Verified Purchase

This product can fix almost anything

I have used this epoxy for decades. Repaired gas tank leaks, kids toys, fine collectables, yard decorations, you name it. There isn't much that it wont stick to. I always try to have it on hand. I've tried the quick dry stuff too, but the original is the epoxy to use.

Helpful?5LCCLRRMBU1116494345