Products for bench top machinists | LittleMachineShop.com

J-B Weld Cold-Weld

J-B Weld Cold-Weld - Main image
$7.12 $10.95 In stock

Don't scrap that damaged item that nothing else can fix! J-B Weld is an incredibly versatile product that can repair everything from damaged welds and solders to a precious heirloom. Save money, save time, and save your sanity for drastically less money than other forms of permanent repair.
J-B Weld is the world's finest cold-weld compound. It's a remarkably easy, convenient, and inexpensive alternative to welding, soldering, and brazing. J-B Weld is the smart way to repair something ... and for literally pennies per use. When welding or soldering is out of the question due to cost, down time for repairs, or technical/environmental considerations, J-B Weld is the answer.
J-B Weld is packaged in two tubes. One contains liquid steel/epoxy resin, and the other contains hardener. When mixed together in equal portions, a chemical reaction occurs that turns the mixture into a compound as hard and tough as steel -- and with similar properties.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Eli ★★★★★

Used a small amount to repair a cracked ceramic vase that had almost no other fix, and it hardened to a rock-solid finish overnight. The simple mixing and application made it far easier than I expected.

George Y. ★★★★★

Was able to fix a broken cast iron engine bracket that had a hairline fracture, and the bond feels just as strong as the original metal. It set up firmly within a few minutes and has held perfectly through several heat cycles.

Eli B. ★★★★★

Used this to repair a cracked ceramic vase, and the bond is rock hard after just a few hours. The fact that it can handle both metal and pottery saved me from tossing out a family keepsake.