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Your cart is empty.J-B KwikWeld is a fast setting version of The Original J-B Weld two-part epoxy cold weld system that provides strong, lasting repairs to metal and multiple other surface types. After mixing, it forms a permanent bond and can be shaped, tapped, filed, sanded and drilled after curing. J-B KwikWeld has a 1:1 mixing ratio, sets in 6 minutes and is fully cured in 4-6 hours. J-B KwikWeld cures to a dark grey color, is rated at a tensile strength of 2424 PSI and will withstand temperatures up to 300ºF.
Johnny Rexrode
Reviewed in the United States on August 11, 2024
Easy-to-use. Mix it up and it's ready to use. Repair a chainsaw.starter cover. Dries fast.
Gary Derischebourg
Reviewed in the United States on March 7, 2022
It works with great strength
Customer
Reviewed in the United States on February 23, 2022
it works great all the time
Joecool
Reviewed in the United States on January 12, 2022
Easy to use and works well
D Jones
Reviewed in the United States on August 22, 2021
Easy to use. Arrived in a timely manner and in good shape. Great product.
Hunter Eldredge
Reviewed in the United States on February 28, 2021
It’s jb weld . Like duct tape if it doesn’t hold you didn’t use enough
Ralph Percy Lee
Reviewed in the United States on December 7, 2020
Metal to Metal adhesion is almost as good as an electrical weld. Very paintable after curing. Photos of toy wind turbine & robotic arms I built using JB Weld Dark Grey!
KP
Reviewed in the United States on November 7, 2020
Tubes are not equally filled. A multitude of times, theses' tubes have a significant air gap either the hardener or the resin. One I recently started, the hardener delivered a three inch bead before the resin caught up to it, causing an imbalance to the proper ratio of 1:1. I have seen this happen many times. Very poor quality control. “ Get them out no matter how their filled” seems to be the attitude to a very well performing product, otherwise.The company has got to get their act together. The epoxy tubes should be protruding a little further out, so as to stop the product cleanly, and not make a mess when you go to put the cap back on. Overall the product is great, and does what is suppose to.
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