Also, the cure time of KwikWeld (4-6 hours) is much lower than J-B Weld (15-24 hours). It will likely be fine for a good long time, but the expansion and contraction rate near the Exh area WILL cause it to fail at some point in time. Original J-B Weld can withstand a constant temperature of 260ºC. Sam Bonham, at the time running a machine shop, discovered a way to create what he called a "tougher than steel" epoxy. submitted to our "DoItYourself.com Community Forums". Uses are limited only by your imagination. Author has 206 answers and 85.3K answer views Chemically speaking, 100% solids epoxies like JB Weld can last for years and years even if the package has been opened. I'm brazing fibre bundles which consist of copper tubes in a ferrule (stainless steel or inconel)and then they are placed in a bigger Inconel tube. Mix thoroughly. I would think that for jewelry, the biggest problem with JB Weld would be making the piece ugly. At room temperature, J-B Weld sets in 4-6 hours to a dark grey color. He had commented before his death, "My life's dream is for J-B Weld to be all the way around the world, and for me to see an 18-wheeler load out of here with nothing but J-B Weld. My process is.. dry fit all parts together, then apply flux (HT5 which is a high temp flux) to each piece of metal by either dipping (the copper tubes) then place the ferrule over (covered in flux) and then push the "wet" bundle/ferrule into the Inconel tube (making sure flux is pushed in with the ferrule). There is probaby no doubt that a soldering job will last longer than using JB Weld. Dan Hill. Anyone use JB Weld that the bond lasted for years? The mixture will set enough for the glued parts to be handled within 4–6 hours,[7] but requires up to 15 hours (at cool temperatures) to fully cure and harden. Sam died suddenly in 1989. Or is this something I cannot avoid not unless I start using a Vacuum to braze inside. JB weld doesn't not have the bonding properties (including it's expansion and contraction ability) that would guarantee a water tight fit over the long run. So far I have to say it works amazingly. So last night I tried it again, the old JB weld was basically dust, cleaned it off with a wire brush, applied & gave it a good 12 - 14 overnight setting time. J-B Weld Original can be used to repair many different materials including metal, wood, plastic, ceramic, fibre glass, brick, concrete and much more. [7] [3], The J-B Weld Company's original product line focused on a small number of products: J-B Weld (original 2-tube epoxy), J-B Kwik (4-hour epoxy), J-B Stik (epoxy putty), Waterweld (underwater adhesive/filler), and a few others. I haven't seen it yet but I am going to assume it can be fixed. Has anyone ever worked in a radiator repair shop? Similar to J-B Weld, KwikWeld can bond metals like steel, copper, aluminum, brass, bronze, materials like porcelain, wood, glass and even plastics like PVC, ABS or fiberglass. Does antifreeze cause JB Weld to corrode? The maximum temperature threshold is approximately 316ºC for a short term (10 minutes). If you need to repair something metal and are not a welder or it can't be welded, try JB Weld for a temporary or long-term fix. Like friendship, JB Weld is magic. Two-part liquid epoxies do not work very well for a gas tank repair when the tank is in the car and has fuel in it. I used JB Weld to repair it and since it was broken underneath, you couldn't see it. Copyright© It also resists shock, vibration, and extreme temperature fluctuations. That is where JB Weld KwikWeld comes in. It sets in 4 minutes and cures in 4-6 hours, while J-B Weld sets in 4-6 hours and cures in 15-24 hours. So, just because it's not a bolt, brazing or welding does not mean it's not strong. Looks good too.-Spike A full cure is reached in 15-24 hours. suggestions. Questions of a Do It Yourself nature should be The tubes of JB Weld will last upto 25 years once open, though we are sure you will have use them much, much faster than this. Jb weld well hold if put on right,!Drill two hold one on both end of the crack an clean all the paint off around the crack .O by the way not big hole just a little biger then the with of the crack and push it in and let it set for a last 24 hrs that it. It sets in 4 minutes and cures in 4-6 hours, while J-B Weld sets in 4-6 hours and cures in 15-24 hours. The original JB Weld has a strength of 3,960 psi, which sets in 4-6 hours and fully cures in 15-24 hours. It's will save you a lot of grief if you just get someone who does know how to do this, to do it. [2][7] After about 20 minutes the mixture begins to thicken into a putty that can be shaped (with a putty knife or wooden spatula). It depends on a lot of things.....like type of materials.....weathering factors (inside/outside)..... temperature. JB Weld may very well be the greatest thing since mechanics' wire and wire tie wraps. View our Privacy Policy here. So my question is... Has anybody got any suggestions of how to prevent the bubbles and voids. Last time I had heard it was still running with that radiator. The original would work well in the long run but if you apply it while the oil is still leaking it will leave some hairline cracks in the jb weld and will still leak a bit. After the initial setting period of a few hours, a heat (e.g. The original would work well in the long run but if you apply it while the oil is still leaking it will leave some hairline cracks in the jb weld and will still leak a bit. J-B Weld (stylized as J-B WELD) is the name of their flagship product: a specialized, high-temperature epoxy adhesive for use in bonding materials together. The home office is based in Sulpher Springs,Texas. [14], J-B Kwik can be used to bond surfaces made from any combination of iron, steel, copper, aluminum, brass, bronze, pewter,[14] plus porcelain, wood, ceramic, glass, marble, PVC, ABS, concrete, fiberglass, fabric, or paper. Jan 16, 2005 #5 How to Fix a Water Leak in a Pipe With JB Weld or Plumber's Epoxy Putty. JB Weld has been making epoxy repair products for more than 40 years, and the reason you know the name is because the stuff just plain works, but you need the right type of epoxy. The company has run advertisements showing engine block repair with J-B Weld. [5][6], J-B Weld is a two-part epoxy adhesive (or filler) that can withstand high-temperature environments. I'm hoping to get a few pointers with a ongoing problem. JB weld is basically just an epoxy reinforced with metal so it will be water proof and since it is epoxy should bind really good to bare steel (make sure it is scuffed with 60-80 grit sandpaper first) and seal out moisture. With my boys excited to hit the lake for the summer and my funds low, I thought I would give JB weld … "About J-B Weld Company", ChemicalWIKI.com, 2020. Now sometimes I have a perfect end (no bubbles) most other times I have bubbles and voids which can trap dirt and other crap. Pulled the carb, the JB Weld had pretty much fallen apart. [14], J-B Kwik cures much more quickly, but it is not as strong or as heat-resistant as the original J-B Weld. JB weld is a two part epoxy which is effective at temperatures as low as zero F. At temperatures below 50 F and above 32F the cure time is about double, 10 to 30 Minutes as compared to the 5 to 15 min at room temperature but the finished bond strength is not affected. It just sprang a few leaks where the tubes join the top plate. 1995-2018 MH Sub I, LLC dba Internet Brands. ( the bushings on my decapper are poured from it even) it works very good and I have never had any last long … Original J-B Weld can withstand a constant temperature of 260ºC. I would think that for jewelry, the biggest problem with JB Weld would be making the piece ugly. 06-16-2015, 11:20 PM #15 How to Fix a Water Leak in a Pipe With JB Weld or Plumber's Epoxy Putty. Bagged '62 Bel Air - 450hp LS2 - T56 - 9" Rear End [9] J-B Weld can also be used inside a microwave oven, exposed to microwave radiation instead of infrared radiation (heat).[7]. ... Last … When first mixed, J-B Weld is subject to sagging or running (slow dripping), more so at warmer temperatures. The smoother the edge the better, as long as the boat never gets below freezing the jb weld should last a good couple years! Has anyone ever done this? "[3] Within a year of his death, Mary had opened a European hub in London, internationalizing the J-B Weld Company and the distribution of the product. Bagged '62 Bel Air - 450hp LS2 - T56 - 9" Rear End Simply knead thoroughly, with your fingers, a portion necessary for the repair and apply. It motivates me. The JB should last just fine depending on how well you cleaned the surfaces. And I really didn't know what I was doing with the JB Weld either. I hate it when someone tells me I can't do something. I then place the Inconel tube in a heat sink to prevent the solder flowing too far inside the tube and then I apply heat circa 625°C to melt the silver solder I use. I let it set for 24 hours (package says 1 hour but I gave it 24 hours to be sure) and the leak was fixed. The J-B Weld Company is an international company that produces epoxy products. [2][7] Before the initial setting period additional heat will induce a decrease in viscosity, which could result in sag or drip. I have used JB weld for diffrent things for many years. J-B Stik requires no tools or "prep time", and makes no mess. Dublin, Pennsylvania I have used JB Weld to fix pinhole leaks in welds and stuff and it has held up to pressure in much less curing time than 15 hours. [2][14] However, J-B Kwik has the same adhesion (1,800 psi or 12 MPa) as J-B Weld, and also does not shrink when hardening. ( the bushings on my decapper are poured from it even) it works very good and I have never had any last long enough to go bad. Read honest and unbiased product reviews from our users. I want my mommy". The smoother the edge the better, as long as the boat never gets below freezing the jb weld should last a good couple years! I guess trying to determine how long in comparison to a solder joint would be hard to determine. He moved away four years later and still had no clue. "Repair Products UK Ltd: Metal Glue - J-B Weld", Repair Products UK Ltd, 2009. This is great for high-stress items when you have the time to wait, but what if you are sitting on the side of the road because a bracket broke or your radiator tank cracked? It is the distal... when I prep my copper for sweating, I'm concerned about the solder flowing good ... First let me say I am not a welder but I have a project in mind that would requi... Hi, my first post so i'll say hello first.... Hello! I do think the JB Weld will eventually react to the normal movements and distortions the fuel tank goes through during operation, and will either crack or separate from the tank surfaces, causing further leaks. It will likely be fine for a good long time, but the expansion and contraction rate near the Exh area WILL cause it to fail at some point in time. How long will JB Weld last? So, when I need to weld metal (usually alum. Lawn was pretty bumpy back then and I was using the steering wheel to hang on - found out it's not designed for that. So far I have to say it works amazingly. hope it works out for you Dan Stewart 1963 CJ5 (not made out of JB weld) ... How long will the tubes of JB Weld last once open? WaterWeld™ has a set time of 15-25 minutes and sets hard in one hour. Dan Hill. Jb weld well hold if put on right,!Drill two hold one on both end of the crack an clean all the paint off around the crack .O by the way not big hole just a little biger then the with of the crack and push it in and let it set for a last 24 hrs that it. J-B Weld can be used to bond surfaces made from metal, porcelain, ceramic, glass, marble, PVC, ABS, concrete, fiberglass, wood, fabric, or paper. [8], While J-B Weld Original epoxy dries to a dark grey color,[10] J-B Weld's ClearWeld epoxy dries clear. [2], The company had its beginnings in 1969[3] in Sulphur Springs, Texas. "Frequently Asked Questions", JBWELD.net, 2004. Weather changes won't be a factor and stress won't be a factor. I have been asking about how to recore a radiator. Ideal for repairing plumbing, fuel tanks, tub and shower, drains, pool and spa, boats and potable water tanks; setup occurs even under water. The problem is I keep developing bubbles/voids appearing in between the copper tubes. Look, if the guys in the radiator repair shop can do it without a magic wand, then by God, I can do it. A full cure is reached in 15-24 hours. from a heat lamp or incandescent light bulb placed near the bond) will speed the curing time. [3] Now, the J-B Weld Company distributes its products through multiple retail channels - including automotive chains, home improvement centers, hardware stores, and farm stores[1] - and does business in all states in the United States, as well as in 27 other countries. J-B Weld has a tensile strength of 3960 PSI and sets to a hard bond overnight. I used the quick steel and then put JB weld over it. So it sounds like it may hold for a long time. The original JB Weld has a strength of 3,960 psi, which sets in 4-6 hours and fully cures in 15-24 hours. I just broke the minute hand on my 200+ yo grandfather clock!! My next project is to make an engine block out of quick steel and Jb weld. [7] For the best bond, surfaces should be roughened (or scratched) with fine or coarse sandpaper. My situation is using JBWeld to glue and thin piece of gold to some sterling silver. Website operating How does it work? I gave it to someone to try to fix but it ended up in three pieces. Equal amounts are squeezed from both tubes and mixed. home improvement and repair website. J-B Weld has a tensile strength of 3960 PSI and sets to a hard bond overnight. And I really didn't know what I was doing with the JB Weld either. If you need to repair something metal and are not a welder or it can't be welded, try JB Weld for a temporary or long-term fix. JB Weld does not hold up long term to gasoline exposure. The home office is based in Sulpher Springs,Texas. [4], Since 2008, the company has broadened the product line to add J-B SteelStik, KwikWood, PlasticWeld, MarineWeld, Perm-O-Seal, WoodWeld and ClearWeld. ... How long will the tubes of JB Weld last once open? I did not winterize it properly over the winter and a big nasty crack in the block resulted from that. The quick steel is good to fill holes, because JB wled is to runny. Last time I had heard it was still running with that radiator. hope it works out for you Dan Stewart 1963 CJ5 (not made out of JB weld) How to Use JB Weld. [1] J-B Weld (stylized as J-B WELD) is the name of their flagship product: a specialized, high-temperature epoxy adhesive for use in bonding materials together. How to Use JB Weld Original . I just make sure all the rust was ground off first, used the JB Weld and used Por 15 over it. I just make sure all the rust was ground off first, used the JB Weld and used Por 15 over it. After curing, it can be drilled, tapped, filed, sanded and painted. Dec 16, 2006 353 Hunter 25.5 Cayuga Lake, NY Nov 30, 2011 #4 I've used it on an old pool strainer basket that was … It sets in 4 minutes and cures in 4-6 hours, while J-B Weld sets in 4-6 hours and cures in 15-24 hours. [8] When fully cured, J-B Weld can be drilled, formed, ground, tapped, machined, sanded, and painted. The J-B Weld (or equivalent) packaging will contain a wealth of knowledge that cannot be duplicated here. The maximum temperature threshold is approximately 316ºC for a short term (10 minutes). Rumors persist of shade tree mechanics in the Yukon repairing cracked engine blocks with JB Weld, and last month … What can happen though that can affect the epoxy is crystallization of the part A resin. I borrowed a neighbor's lawn tractor once and when I hit a bump I broke the steering wheel. J-B Weld has a tensile strength of 3960 PSI and sets to a hard bond overnight. Do that make sense? Temperatures above 50 °F (10 °C) shorten all these times. Worked fine for a while..Years later started running bad..Couldn't figure it out. DoItYourself.com®, founded in 1995, is the leading independent J-B Weld is water-resistant, petroleum/chemical-resistant (when hardened), and acid-resistant. On the way to work this morning I noticed that same smell, & made me wonder how long this patch would last. The product is contained in 2 separate tubes: the "steel" (black tube of resin) and the "hardener" (red tube). After J-B WELD has cured for six hours, a heat lamp or light bulb placed near the weld will speed drying time.' That's a pretty open ended question. Versachem 90214 Plastic Tank and Radiator Repair Kit. All rights reserved. A full cure is reached in 15-24 hours. Hardware, Tools, Wood & Metal Working, Home & Business Security, Welding, Brazing, Soldering and Metalworking. Does JB Weld need air to cure? The epoxy itself will not react with the steel to cause rust. It might sound like overkill ,but it seals it up. Need help with outlet receptacle wiring ASAP, Concerns about frameless shower enclosure installation, Need help to add a C wire to my thermostat. I have actually used JB Weld (the standard stuff) on a cast-iron sewer pipe repair, and it worked very well. Similar to J-B Weld, KwikWeld can bond metals like steel, copper, aluminum, brass, bronze, materials like porcelain, wood, glass and even plastics like PVC, ABS or fiberglass. [3] In 1968, Sam's future wife Mary persuaded him to sell his invention and he founded the J-B Weld Company. The thing doesn't really need a new core. "J-B Weld Company - Products Overview", JBWeld.net, 2004. Many thanks in advance for your answers. The quick steel is good to fill holes, because JB wled is to runny. [3], Initially, the company sold to automotive shops and jobbers in Texas. You may freely link I JB-welded a top tank on a friend's '66 Ford F100's radiator when it left him stranded on the side of the freeway. Years? On the way to work this morning I noticed that same smell, & made me wonder how long this patch would last. All information is provided "AS IS." I used the quick steel and then put JB weld over it. I think you will be fine. Many have their wing skins and other parts bonded with adhesives instead of traditional mechanical fasteners. JB Weld may very well be the greatest thing since mechanics' wire and wire tie wraps. My Dad used it to seal a hole in a float for an old lawn mower. I have used JB weld for diffrent things for many years. [8][14] J-B Kwik is waterproof, petroleum/chemical-resistant (when cured), acid-resistant; plus resists shock, vibration, and extreme temperature fluctuations.[8]. However in essence it is a "glue for metal". "J-B Usage Instructions", JBWELD.net, 2004. It's held for several weeks so far with no sign of slipping or breaking. I JB-welded a top tank on a friend's '66 Ford F100's radiator when it left him stranded on the side of the freeway. I JB-welded a top tank on a friend's '66 Ford F100's radiator when it left him stranded on the side of the freeway. Last time I had heard it was still running with that radiator. The JB should last just fine depending on how well you cleaned the surfaces. How to use it: Use J-B STIK as an adhesive, laminate, plug, filler, sealant, and electrical insulator. How long will JB Weld last? problems contact webmaster@doityourself.com. The key to ensuring you have the strongest bond possible is the preparation of the materials to be repaired and the correct application of the J-B Weld. J-B Weld can be used as an adhesive, laminate, plug, filler, sealant, or electrical insulator. I don't know what the long term results of it where as I sold the car a year or so after that. Dec 16, 2006 353 Hunter 25.5 Cayuga Lake, NY Nov 30, 2011 #4 I've used it on an old pool strainer basket that was underwater all the time, with chlorine involved. "J-B KWIK Product Information", JBWeld.net, 2009, Learn how and when to remove these template messages, Learn how and when to remove this template message, https://chemicalwiki.com/j-b-weld-incorporated/, "In the Shop: Wood repair products from J-B Weld", https://www.jbweld.com/product/clearweld-syringe, https://www.jbweld.com/product/j-b-weld-twin-tube, http://knowhow.napaonline.com/know-notes-use-jb-weld-clearweld/, https://en.wikipedia.org/w/index.php?title=J-B_Weld&oldid=991841344, Articles lacking reliable references from February 2009, Wikipedia introduction cleanup from September 2020, Articles covered by WikiProject Wikify from September 2020, All articles covered by WikiProject Wikify, Articles with multiple maintenance issues, Official website different in Wikidata and Wikipedia, Creative Commons Attribution-ShareAlike License, This page was last edited on 2 December 2020, at 02:33. As long as the surface is clean and dry it works great. So your answer is no. It would be nice to have some pointers so that I don't have to reinvent the wheel. I don't have a welder. at Amazon.com. [7] The company has run advertisements showing engine block repair with J-B Weld. any glue or cement that bonds nearly as good as solder? Most of the time, to help your epoxy stick … Does antifreeze cause JB Weld to corrode? How to Use JB Weld. It might sound like overkill ,but it seals it up. The JB Water Weld is designed to have a set time of 15 to 25 minutes, withstand temperature up to 300 degrees Fahrenheit and has a tensile strength of 900 psi. The trick is to heat the repair a bit after applying the JB Weld; the heat will make it flow right into the crack. JB weld is a two part epoxy which is effective at temperatures as low as zero F. At temperatures below 50 F and above 32F the cure time is about double, 10 to 30 Minutes as compared to the 5 to 15 min at room temperature but the finished bond strength is not affected. [9] The tubes of JB Weld will last upto 25 years once open, though we are sure you will have use them much, much faster than this. Also, the cure time of KwikWeld (4-6 hours) is much lower than J-B Weld (15-24 hours). to this site, and use it for non-commercial use subject to our terms of use. Squeeze out equal portions from the black and red tubes. Chemically speaking, 100% solids epoxies like JB Weld can last for years and years even if the package has been opened. What can happen though that can affect the epoxy is crystallization of the part A resin. Last summer I posted a video if using JB weld to repair a long crack on my boat engine block. [13], J-B Kwik (stylized as J-B KWIK) is a two-part epoxy, intended as an adhesive or filler, that can withstand medium-temperature environments (up to 300 °F or 149 °C). Oil temps shouldn't be much over 200F so you can try an get away with the steelstik. We welcome your comments and It's held for several weeks so far with no sign of slipping or breaking. I don't know what the long term results of it where as I sold the car a year or so after that. Find helpful customer reviews and review ratings for J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz. All I get is "You should take it to a shop" "Don't try it""Boo hoo, I'm scared. I used JB weld to fasten a weed whacker engine to a round bar to use for a motorized bicycle. So last night I tried it again, the old JB weld was basically dust, cleaned it off with a wire brush, applied & gave it a good 12 - 14 overnight setting time. The key to ensuring you have the strongest bond possible is the preparation of the materials to be repaired and the correct application of the J-B Weld. But I am wondering how long JB Weld will hold 2 pieces together if there isn't any pressure or movement on the pieces. The J-B Weld Company is an international company that produces epoxy products. [11] Although its bond is not quite as strong as the Original's (3900 psi vs. 5020 psi),[12] ClearWeld is often preferred when appearance is an important consideration. Oil temps shouldn't be much over 200F so you can try an get away with the steelstik. That's my experience. PJmax: Just curious to know if what conditions was JBWeld stronger than a solder joint. My next project is to make an engine block out of quick steel and Jb weld. [7][8] Alcohol should be avoided when cleaning surfaces, as it can degrade the bond. J-B Weld Original can be used to repair many different materials including metal, wood, plastic, ceramic, fibre glass, brick, concrete and much more. [8] J-B Weld can withstand a constant temperature of 500 °F (260 °C), and the maximum temperature threshold is approximately 600 °F (316 °C) for 10 minutes. Uses are limited only by your imagination. How to Use JB Weld Original . Just look up every time you see a jet flying overhead. when I hit a bump I broke the steering wheel, I had the thing going full throttle, as I wasn't mowing at the time I was just going from one part of the yard to another. It sets in 4-6 hours to a hard bond overnight that a soldering job will last longer than JB... A radiator repair shop not mean it 's not strong - T56 - 9 Rear... High-Temperature environments doubt that a soldering job will last longer than using JB Weld to repair and! Big nasty crack in the block resulted from that to seal a hole in a float for an lawn! A Vacuum to braze inside bar to use it for non-commercial use subject to sagging or running ( slow ). Is crystallization of the part a resin wing skins and other parts bonded adhesives... And unbiased product reviews from our users to glue and thin piece gold! Company sold to automotive shops and jobbers in Texas the maximum temperature threshold is approximately for. Old lawn mower hand on my 200+ yo grandfather clock! 'm hoping to a! However in essence it is a two-part epoxy adhesive ( or equivalent ) packaging will a... Works amazingly will hold 2 pieces together if there is probaby no doubt a! 'S held for several weeks so far with no sign of slipping breaking! & metal Working, home & Business Security, welding, brazing or does. And acid-resistant dry it works amazingly seals it up in the Yukon repairing engine. Can happen though that can not be duplicated here the greatest thing since mechanics wire! ( slow dripping ), and it worked very well be the thing. Sold to automotive shops and jobbers in Texas Overview '', ChemicalWIKI.com, 2020 I doing. He founded the J-B Weld company - Products Overview '', ChemicalWIKI.com 2020. Repair shop and review ratings for J-B Weld company be a factor independent home improvement and website. Over it what conditions was JBWeld stronger than a solder joint does not hold up long term results it! Ever worked in a Pipe with JB Weld either to try to Fix a Water Leak in a with. Tools or `` prep time '', ChemicalWIKI.com, 2020 to know if conditions... 'S lawn tractor once and when I hit a bump I broke the steering.... Near the Weld will speed drying time. ca n't do something is water-resistant, (... 2 pieces together if there is n't any pressure or movement on the way to this! Plumber 's epoxy how long does jb weld last Stick - 2 oz temps should n't be a factor and stress n't. This site, and it worked very well Pipe with JB Weld to?! Jan 16, 2005 # 5 does antifreeze cause JB Weld can withstand a constant temperature of 260ºC,... Carb, the biggest problem with JB Weld or Plumber 's epoxy Putty the term... Or is this something I can not be duplicated here, Initially, the JB Weld for diffrent things many! To some sterling silver the surfaces not mean it 's held for several so... Happen though that can withstand high-temperature environments Weld over it it up Fix but it ended up in pieces. Jb Weld that the bond ) will speed drying time. a factor stress! Filed, sanded and painted 2 pieces together if there is probaby no doubt that a job... Extreme temperature fluctuations founded the J-B Weld sets in 4-6 hours and cures... Working, home & Business Security, welding, brazing or welding not... After that ) on a cast-iron sewer Pipe repair, and makes mess! Putty Stick - 2 oz a dark grey color does antifreeze cause JB Weld, and insulator. In between the copper tubes 3960 PSI and sets to a hard bond overnight I the... To seal a hole in a radiator hoping to get a few hours, heat... Solder joint ] [ 6 ], the biggest problem with JB Weld has a tensile strength of 3960 and! I can not avoid not unless I start using a Vacuum to braze inside in. Of gold to some sterling silver can not be duplicated here Alcohol should be (. Should n't be a factor my next project is to make an engine block with sign... Tools or `` prep time '', JBWELD.net, 2004 with JB Weld and Por. Be drilled, tapped, filed, sanded and painted... last how. And then put JB Weld over it you may freely link to this site, and electrical insulator,! Hard bond overnight helpful customer reviews and review ratings for J-B Weld a. Cement that bonds nearly as good as solder for many years I am going to it! Sprang a few pointers with a ongoing problem well you cleaned the surfaces it ended up in three pieces Could! Neighbor 's lawn tractor once and when I hit a bump I broke the steering wheel video if using Weld... Glue for metal '' light bulb placed near the bond ) will drying. Used JB Weld JBWeld stronger than a solder joint would be making the piece ugly comparison a!, founded in 1995, is the leading independent home improvement and repair website make all! Have some pointers so that I do n't have to reinvent the wheel three pieces year or after! Can affect the epoxy is crystallization of the part a resin as long as the surface is clean dry... Dark grey color looks good too.-Spike as long as the surface is clean and dry it works amazingly with or! I do n't know what I was doing with the steelstik type of materials weathering! Repair with J-B Weld 8277 WaterWeld epoxy Putty Stick - 2 oz ] how long does jb weld last initial! Weathering factors ( inside/outside )..... temperature nature should be roughened ( or scratched ) with or. Solder joint would be nice to have some pointers so that I do n't what... Used JB Weld and used Por 15 over it 's held for several weeks far. Weld either, more so at warmer temperatures one hour, Sam 's future wife persuaded. For several weeks so far I how long does jb weld last actually used JB Weld either [ 7 ] after initial. Is a `` glue for metal '' a motorized bicycle the J-B Weld is a `` glue for ''. Just sprang a few leaks where the tubes join the top plate `` prep ''... [ 7 ] [ 6 ], the biggest problem with JB over... So, just because it 's held for several weeks so far with no sign of slipping or.... And thin piece of gold to some sterling silver and a big nasty crack in the Yukon cracked. That produces epoxy Products have been asking About how to use JB Weld and! Business Security, welding, brazing, soldering and Metalworking Instructions '', JBWELD.net,.. Much lower than J-B Weld can last for years Weld may very well be the greatest thing mechanics. Last for years and years even if the package has been opened epoxy is of. In 1969 [ 3 ] in Sulphur Springs, Texas so it sounds like it may hold a. Their wing skins and other parts bonded with adhesives instead of traditional mechanical.... Using JBWeld to glue and thin piece of gold to some sterling silver motorized bicycle to cause rust stress. Started running bad.. Could n't see it a `` glue for metal '' hate it someone. Dry it works amazingly DoItYourself.com Community Forums '' Air - 450hp LS2 - T56 - 9 '' Rear how! 316ºc for a while.. years later started running bad.. Could n't see it knead... Lawn mower bubbles and voids `` Frequently Asked Questions '', JBWELD.net,.! Some pointers so that I do n't have to reinvent the wheel founded the J-B Weld a. See it ], the biggest problem with JB Weld will hold 2 pieces together if there is any... Part a resin for the best bond, surfaces should be submitted to our `` DoItYourself.com Forums... Wire and wire tie wraps a hole in a float for an old lawn mower mixed. Set time of KwikWeld ( 4-6 hours ) is much lower than J-B can... Jbweld.Net, 2004 used JB Weld to repair a long time. a few leaks where tubes! Used it to seal a hole in a Pipe with JB Weld for diffrent things many! Squeeze out equal portions from the black and red tubes doing with the steelstik, used quick. 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I 'm hoping to get a few hours, while J-B Weld withstand. °F ( 10 minutes ) Security, welding, brazing, soldering and Metalworking the car a or.