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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
Use on automotive, brick, concrete, epoxy & adhesives, fiberglass, metal and more
J-B KwikWeld cures to a dark grey color
J-B Weld KwikWeld Quick Setting Steel Reinforced Epoxy Twin Tube. 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. Use on automotive, brick, concrete, epoxy & adhesives, fiberglass, metal and more. J-B KwikWeld cures to a dark grey color. Rated at a tensile strength of 2424 PSI. Will withstand temperatures up to 300º.
J-B Weld Co
J-B Weld Co
J-B Weld Co
J-B Weld Co
Most Helpful Customer Reviews
I use this epoxy a lot on my model trains when I want to have a good, strong joint, I have used it to join two cup up train cars together and the new car can be in the middle of a long string of cars and the joint has not failed.
I like this fast setting version so I can position my pieces and know that I won't have to sit there for hours or worry about the epoxy dripping through a seem.
I have also used it to repair a mount for a motor on my table saw. The mount was broken into three pieces and I put them together and redrilled the holes in my drill press. Good as new.
MAJOR TIP I HAVE LEARNED!!!
The stuff does NOT stick to black electrical tape. So, I have used that as both a mold and as a means to hold parts together while the epoxy sets up. Easy way to join things with a nice smooth joint is to just put some black electrical tape over the joint and it will look great when it cures.
I'm using this to adhere cast-stone sculpture to bases, and couldn't be more pleased. I've tried several types of adhesive, from Elmer's (a go-to for plasters, usually) and Superglue to J-B Weld 50101 MinuteWeld Instant-Setting Epoxy Syringe - Dries Clear - 25ml. Once cured (a couple of hours, it seems), this epoxy is incredibly hard and secure - much, much better than the MinuteWeld or anything else. Even though it's applied over lightly abraded wax finishes, there's no problem with it not sticking. The black color helps the adhesive disappear if it should leak between the seams. And the two separate tubes prevent the issue of caps that end up glued onto the tubes (which can be a problem with other adhesives). I've tried a few informal tests of the bond strength, and find that the cast stone breaks long before the adhesive does. Very pleased.
Excellent epoxy, set time is quick, don't mix more then a teaspoon or two at a time. Stays glossy and sticky for only two or three minutes, apply to surfaces to be bonded and clamp before it loses the glossy appearance for best bond.
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Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!
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