Because of the extreme temperatures of exhaust systems, we do not recommend J-B Weld for use on exhaust manifolds and catalytic converters. Follow directions and mix thoroughly when you combine the two parts. Then all you have are some chunks of hardened epoxy residue, which you can ignore, in a circle around a clean threaded hole, ready for the new plug. General Principles: Although JB WELD makes an excellent filler---and can even be used to cast small parts, it is not remotely as strong as real metal used this way. As I mentioned, it is so common that I have yet to buy a tractor that did not have JB Weld used somewhere. However, J-B Kwik has the same adhesion (1 800 psi or 12 MPa) as J-B Weld, and is not shrinking in case of hardening. Quote: Originally Posted by Kimber. SDS. Am I the only one that thinks this stuff actually smells pretty good once it's mixed? I actually buy "new" old stock JB Weld from a local hobby store in my area all the time for a $1 a tube. They JB Welded the crack and as long as non-hardening Permatex is used it seems strong enough and does not leak. I can't tell you how old they are, but they look ancient. JB weld does not tolerate much flex, but I would've expected it would take what you're doing. As I said, this is not a complete list but may give you some ideas. Posted by: Octave Doctor. The special liquid formula penetrates the wood to reinforce the fibers, stopping further decay and providing a solid base for J-B wood filler compounds. That aside, I would overfill it with one of the above-mentioned products, and carve/sand flush after hardening. It then becomes J But hole instead of JB Weld. Lakeside What you write is true, but the result with any epoxy is as I have stated. 0. The stuff really works. Maybe I won't tighten it down that tight? You may have measured by weight, not volume: ArtResin was formulated to be measured in equal amounts by volume. I suspect the residue left from your first botched attempt is what's giving you headaches even after you apply it properly. The type of epoxy to use depends on the intended usage, materials to In fact, pretty sure it's not. it has a slow cure time but it cures hard as steel and is machinable really good stuff works on virtually any type of building materials Feb 09, 2010, 09:35 PM #7; Curare. But that was because I had no choice. Even West Systems 105/205 epoxy smells pleasant to me. Good as it is, is it practical to expect this? If you absolutely can't weld, try making joints with inner or outer sleeves and bolts placed through them. JB weld has fillers added to create a 1:1 ratio by weight/volume, but the chemical reaction is still 2:1. JB Weld KwikWeld: http://amzn.to/2BMQ1J3 How to use JB weld. Right now, our top pick is the J-B Weld 8265S Original Cold-Weld Steel Reinforced Epoxy – 2 oz. I never really thought JB Weld was heavy-duty enough for something that takes as much torque as a bolt. JB weld is great for SMALL repairs. Thanks. JB-Weld. With over seventy specialized products and 50 years of experience, you can trust us to help you with your project. Might give JB a call tomorrow and see what they suggest, or like you said before hit the auto body and see if they've got something more specific for aluminum . Joined Jul 2003; Posts 2009; EE Offline; NC, USA. If you want to give it another try though use a wire brush to clean of the residue of any previous attempts and then start again. Options: Reply • Quote. THen we realize JB Weld has a 12 hour cure. Posted: 8/5/2008 7:09:19 PM EST Originally Posted By technocia: Instructions always say to mix it in equal parts, but what if you put more of the black "Steel" putty or vice-versa? Weld, Maine. It reminds me a bit of the smell of the first Devcon epoxy tubes that came out in the sixties. No matter the problem there is a J-B Weld solution. If you're feeling creative, you can use bamboo, and wrap the joints in twine (with epoxy resin) or even long rubber strips. 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. It held up fine tho. The OP admitted most of the stuff was staight off the JB Weld website. Lubricants, on the other hand, are often incompatible with elastomeric materials. Whether you're doing a small repair or tackling a large project, we have all the products you need to get the job done right. I even patched a hole in the crankcase of an old Harley with it. An example would be mixing half a bottle of hardening agent to half a bottle of resin. could you use the epoxy to block the end of the hollow tube (rather than fasten the head on), leave out the spring, and use loctite to keep it in place with it half screwed in? Our Rating for JB Weld Steel Epoxy We found the product simple to mix and apply. Do's and Don'ts of Using JB- Weld Does JB Weld expand when curing? This does not mean that it is too thin. J-B weld takes about 24 hours to fully cure, even the quick J-B weld is easily overnight. It raises the question, 12 hour cure for JB weld or 5 minute cure for one of the instant metal putties. Not valid on gift card purchases or with any other coupons, offers, or certificates. IHeartTurbo Proven Member. Nor do we recommend the product for repairs within the combustion chamber. Then I learned that the promise you see in the store is not in the directions you read at home after you open the package. I hacent touched it all day until now. Not valid on Weber®, Traeger, Carhartt®, Kenmore, Ring, Nest ,Dyson, Makita®, Orca, DeWalt, Bosch, items: 227554. I have never had a problem with them working--cure solid as a rock. JB Weld's viscosity is similar to thick treacle when mixed, yet very easy to control. Asked my husband, boat builder, and, epoxy should not be exposed to more than 135`F. For other plastics, clean both surfaces and then rough them up with sandpaper if they're smooth. Joined Jul 30, 2012 Messages 607. My experience with Devcon, RS Components and JB Weld metal loaded fillers / adhesives is that they take a lot longer to go off than the book says. grinningremlin Active Member. Did not leak, did not overheat. Learn more details and find out ways to participate. You can start experimenting with smaller portions of resin and curing agent to determine which ratio works for your mixture. try JB WELD it is a much better alternative to 30 Minute epoxyIMHO. In addition to the surface hardening of rustproof steel using the BORINOX method, we are a service provider in the area of wear protection by boriding. I'd be thinking some sort of food-approved solder or welding rod for that repair. How to fix car parts instead of buying new ones. 3,449 15. Welcome to MyWeldingTools.This is not a website which only talks about sales, products & publishes articles full of affiliate links. It'll probably run me all of 5 bucks but it will need to be shipped from Indiana and will cost me quite a bit more than that in missed work, so I was hoping to come up with something that would hold out for a week or so, however, it makes sense that epoxy is not cut out for torque. Yeah, when I fixed mine, I only waited at the most 2 hours. Mixed up the JB weld, stuffed the hole with some tin foil, gooped on the JB weld. JB weld is for the same folks that think vice grips are an appropriate tool to loosen or tighten perfectly good nuts and bolts. With over seventy specialized products and 50 years of experience, you can trust us to help you with your project. Re: I'm a J-B Weld failure. Knn. it's just something for blocking up a hole. 5-minute stuff didn't exist back then. Lubricants are frequently used as well to prevent welding under pressure.However, it is not always possible to use material combinations for which cold welding can be excluded. The BorTec SMT GmbH & Co. KG is a medium-sized family-owned company, headquartered in Huerth near Cologne. Ask MetaFilter is where thousands of life's little questions are answered. In fact, pretty sure it's not. I have tried 3 applications to stop a leak around the pool light cord. I suspect the residue left from your first botched attempt is what's giving you headaches even after you apply it properly. Am I the only one that thinks this stuff actually smells pretty good once it's mixed? jb weld steel stick to secure repair solutions in the links may suffice, aluminum engine is strong. The good news is, we’ve tested tons of these increasingly popular true jb weld home depot, and found the best of the best. A bit off topic, but I was putting an Aeropack on a 54mm motor mount tube earlier. General Principles: Although JB WELD makes an excellent filler---and can even be used to cast small parts, it is not remotely as strong as real metal used this way. How much would a new bolt cost you? WaterWeld™ has a set time of 15-25 minutes and sets hard in one hour. See if you can sand off any residue, and try again. This gives a lot of control in laying beads of JB Weld where I need it. Car parts repair. Other exclusions may apply. We are here to help. J-B Weld is the original cold welding system with two epoxy parts that offers strong and durable repairs for metals and multiple surfaces. I used some cheap 10ml syringes (no needles!) 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. > > Only As you may have noticed, even if an epoxy repair will work, there are sometimes better approaches such as mentioned with the engine block crack. For this ride we had enough duct tape to cover the hole and wrap up the cyl. I'm not proposing delete but I have added an advert tag. The special liquid formula penetrates the wood to reinforce the fibers, stopping further decay and providing a solid base for J-B wood filler compounds. Whenever possible, use JB WELD as an adhesive---a very thin layer of JB WELD holding two pieces of metal together. Asked by: Beleafer I would recommend using our J-B Weld original for this repair, which can withstand up to 550 degrees. She informed me they do not stand behind the product to actually work on not. The Gala approaches! JB isn't supposed to work it is supposed to just take some money out of your pocket and give you hope. J-B Weld® Clear Wood Restore Liquid Hardener is a quick-drying liquid for sealing and reinforcing decayed or rotted wood and for reducing moisture in decaying or rotting wood surfaces prior to putty filling. Alcohol should be avoided when cleaning surfaces, as it can degrade the bond. I even patched a hole in the crankcase of an old Harley with it. It's also good economy as you can apply all the mixture that sits in the syringe - nothing is really wasted. We are here to help. Did not leak, did not Ask MetaFilter is a question and answer site that covers nearly any question on earth, where members help each other solve problems. Says it should get hot in hand, it does not, and said I did not know how to knead, (mixing it). Once the set time has passed then leave the item for the entire cure time (J-B Weld Original cures in 15-24hrs depending on the surrounding temperature). Brutally tough on it's own, but nasty stuff for us - there are several superior products out there that work very well with powder coating - JB ain't one of them - sorry The JB Weld isn't doing anything(The steel splints and steel hose clamps are doing all the work) 5. Is JB Weld a permanent fix? I recall that both the resin and hardener were very light colored, I think one was white, the other beige. Mask the adjacent surfaces before filling, to reduce the mess. Mixed up the JB weld, stuffed the hole with some tin foil, gooped on the JB weld. Skibane. Reply. If you had a choice between the two kits which would you choose. J-B Weld® Clear Wood Restore Liquid Hardener is a quick-drying liquid for sealing and reinforcing decayed or rotted wood and for reducing moisture in decaying or rotting wood surfaces prior to putty filling. THen we realize JB Weld has a 12 hour cure. JB weld seems like an excellent suggestion from a strength angle, but the gray color will be conspicuous. They seem to get "Welded" on after they sit for awhile and then I have to resort to using pliers to grip the caps to remove them. Car parts repair. It doesn't work that way either. Epoxy putty can be used to fix leaks anywhere in a plumbing line. Epoxy putty is unique because of the small amount of time that it takes to set and become effective. Brutally tough on it's own, but nasty stuff for us - there are several superior products out there that work very well with powder coating - JB ain't one of them - sorry . Read JB Weld reviews from users that put these products to the test. On Sun, 22 Jan 2012 10:19:43 -0700, Jim Thompson wrote: > Just used some JB Weld to make a steel-to-steel joint. this isn't a bolt that holds anything together, is it? The biggest problem with JB Weld is it won't hold any shape for more than 5 seconds before it starts to sag or run unless you have it in a "mold" on the part you're trying to repair. How can I remove J-B Weld after it is fully cured? This doesn't always work and sometimes punctures the tube making it pretty much useless. 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. that's going to make it difficult to fix when the new piece arrives, but maybe it doesn't matter as long as he never drains his oil again... Nah, andrew cooke - a couple of pops with a chisel will get it off. For this ride we had enough duct tape to cover the hole and wrap up the cyl. All posts copyright their original authors. JB Weld's viscosity is similar to thick treacle when mixed, yet very easy to control. Adding more hardener will not make the resin cure faster or harder. JavaScript is disabled. Umm, I'm not exactly sure JB Weld is food grade. JB Weld steel epoxy, back view of the package, showing instructions, warnings, tips, and advice for use. (Not sure if this is the right part of the forum, but here goes....). Epoxy Putty will not shrink after hardening and is resistant to most solvents. It's been a year or so since I "played" with JB-Weld. Not only can wood be repaired, but products can be found for use with glassware and ceramics. There are quite a number available at your hardware store or auto parts store. J-B Weld is a staple of every repair professional and DIY enthusiast’s toolbox and has been given the title of ‘Worlds Strongest Bond’ for a reason. Come to think of it so does Pro-line epoxy. Whether its uniquely poor technique on my part or whether the book is optimistic / assumes conditions different to those in the home workshop I know not. This was driving me crazy. Umm, I'm not exactly sure JB Weld is food grade. JB Weld -- as with most A/B epoxies -- is not overrated. I'm peicing two metal parts together, at room temp. The putty does not adhere to any surface or the cord making it useless. However, J-B Kwik has the same adhesion (1 800 psi or 12 MPa) as J-B Weld, and is not shrinking in case of hardening. Along the same line...can't you just make a patch out of roofing tin or something, and epoxy that on there? View Profile View Forum … I have all sorts of chemicals and paints in my garage that get exposed to some pretty low temperatures and it sometimes ruins stuff. not going to spend $250 to buy a new in-tank fuel pump (that's what I was quoted), when the pump works fine. Thanks. Help! It’s not a perfect analysis, but at least [Project Farm] has done the experiment. Void where prohibited. Silicone aerosol sprays can contaminate the entire shop if you’re not careful. Apply the J-B Weld Original mixture to the broken area and clamp or hold the pieces together until the glue has set (J-B Weld Original sets in 20-25mins). Usage on it the jb weld stick to make a tool for the sandpaper. The Yowser ( talk ) 12:20, 30 January 2012 (UTC) She informed me they do not stand behind the product to actually work on not. When the word ‘welding’ is mentioned, it conjures up images of fire and metal joined together. Purchase price of $100 excludes tax & shipping. It is nearly all PVA and works well. I used some cheap 10ml syringes (no needles!) If you notice that your mix has become too hard and chunky; this means that your curing agent content is not in proportion with your resin. Products like BONDO can work like you suggest -a small catalyst is required to start the curing reaction, but these are not epoxy resins. A crack in an oil pan doesn't have the same kind of force applied to it. J-B Weld understands that it can be overwhelming when selecting a new product. to apply the epoxy to my metal parts. KE your cub. Does epoxy putty work on leaks? JB weld has fillers added to create a 1:1 ratio by weight/volume, but the chemical reaction is still 2:1. Yesterday I put some JB weld on a broken poket knife and 24 hour later it still has not cured, not even set, it was sitting on my table all day and night and another 6 hrs and the JB weld paste is still the same conistency. We care for each of our visitors and every day we are publishing resources that help you welding better and making a positive footprint in the weld lovers community! They do not contain any silicone, which you want to avoid in any mold release, especially a spray. But I have used other two-part epoxies in the past with much better results, so it's good to know that I'm not just going crazy. How to Use JB Weld Original J-B Weld Original can be used to repair many different materials including metal, wood, plastic, ceramic, fibre glass, brick, concrete and much more. J-B Weld understands that it can be overwhelming when selecting a new product. JB Weld is basically an epoxy glue that does an exceptionally good job of bonding to cast iron and steel along with several other materials. Mix equal portions of J-B Weld and then apply and press together. Join 6,466 readers in helping fund MetaFilter. J-B Weld is water-resistant, petroleum/chemical-resistant (when hardened), … Am I supposed to heat it up some way? Mold and plug surfaces. JB Weld is a brand name, the company makes a number of different epoxies. See if you can sand off any residue, and try again. Dissimilar to J-B’s different items, this one needs no blending or uncommon treatment. Joined Aug 15, 2003. More like a week than a day! Trusted by pros and DIY-ers for 50 years. 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. Haven't had any problems with it myself, but is there any mention on the label of not letting it freeze? However, in areas where the continuous temperature is less than 450º F, we do recommend our HighHeat epoxy putty stick. I suspect I'll end up waiting for the part, as the shear is pretty ragged and I don't know how much I can sand off. But it probably would be unsuitable for a bike frame. Not sure if that could be your situation, but sometimes garage storage can allow things to freeze. JB Weld -- as with most A/B epoxies -- is not overrated. Morning_Wood. You must log in or register to reply here. I knew I had mixed it right. posted by jon1270 at 3:37 AM on November 13 . How to Use JB-Weld Original J-B Weld Original can be used to repair many different materials including metal, wood, plastic, ceramic, fibre glass, brick, concrete and much more.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 Original itself. J-B Kwik cures much more quickly, but it is not as strong or as heat-resistant as the original J-B Weld. To use J-B Weld on plastic, first determine the type of plastic. J-B Kwik is cured much faster, but is not as heat resistant as the original J-B welding. Shame, JB Weld. I'd be thinking some sort of food-approved solder or welding rod for that repair. The only problem I had with JB Weld is that I find it difficult to remove the caps. Posted by: Dennis S. Date: June 03, 2012 02:13AM I almost never get JB Weld or Super Glue to work. Get ready before you open anything: Have a mixing surface ready, like shiny cardboard, upon which to mix the two components, and something to to … Should you keep some cheap five-minute epoxy around, or should you splurge for the fancy, long-setting JB Weld. Buy, Sell, and Trade your Firearms and Gear. I would have thought the JB Weld would be fine, but if not, I will have a guy solder it or braze it (after all the gas is It is watery, smooth appearance and douses effectively into decayed wood. This does not mean that it is too thin. J-B Weld Original Version Liquid Hardener is less notable however works similarly as successfully. Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! 3-2 SBCT 1/23 Infantry TOMAHAWKS! The JB weld will fail, but ideally the silicone will be set by then. You did not follow the 1:1 ratio between resin and hardener: ArtResin requires equal parts of both resin and hardener in order to cure. FFR2710: 400+RWHP, Vortech blown all Trick Flow 302, 3.27 IRS, Cobra R\'s, Tremec. JB Weld is great for patching holes but like Shane said holding on a bolt head is a little bit beyond its capability. --Hawk digger doug liked this post 08-14-2013, 10:35 PM #14. Correspondingly, how long will JB Weld WaterWeld last? Jan 16, 2005 #5. Spoke with customer support from JB to ask for help. But it probably would be unsuitable for a bike frame. 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. Will JB Weld fill a hole on a lawn tractor exhaust and withstand the heat? JB weld is great for SMALL repairs. PVC piping and other composite plastic materials have their repair solutions in the epoxies and minute weld products. I'm not proposing delete but I have added an advert tag. J-B Weld is proudly made in the USA and Another common household product that makes a decent mold release is Aqua Net® Regular Hold hair spray. For a better experience, please enable JavaScript in your browser before proceeding. WaterWeld™ Epoxy Putty - 2 oz After curing, it can be drilled, tapped, filed, sanded and painted. The stuff really works. JB Weld KwikWeld: http://amzn.to/2BMQ1J3 How to use JB weld. You simply need to dunk the brush in the can and start your work. No J-B Weld product bonds polyethylene or polypropylene plastics well. Products like BONDO can work like you suggest -a small catalyst is required to start the curing reaction, but these are not epoxy resins. But OTOH, I have used JB Weld for many years and have never had a problem with it. Spoke with customer support from JB to ask for help. Re: I'm a J-B Weld failure. Is JB Weld overrated as hell or am I using it wrong? I LOVE the smell of mixed JB Weld. How to fix car parts instead of buying new ones. Whenever possible, use JB WELD as an adhesive---a very thin layer of JB WELD holding two pieces of metal together. Will it be stronger? JB Weld Review – Must Read Before You Buy JB Weld Products This JB Weld review has for goal to address a different type of welding practice and products. Follow directions and mix thoroughly when you combine the two parts. Options: Reply • Quote. > > Amazing stuff, took overnight to fully harden, but it's so hard now you > can barely scratch it. Curare. I think you will be fine. How to clean house like the professionals. It is a quick and simple way to repair pipes, fixtures, and fittings at a reasonably low cost. Is JB Weld a permanent fix? J-B Weld can be used to bond surfaces made from metal, porcelain, ceramic, glass, marble, PVC, ABS, concrete, fiberglass, wood, fabric, or paper. The biggest problem with JB Weld is it won't hold any shape for more than 5 seconds before it starts to sag or run unless you have it in a "mold" on the part you're trying to repair. Not even a full year after his death, Mary had opened a J-B Weld hub in London, internationalizing the company and putting them on the path to becoming the household name it is today. posted by majick at 10:25 PM on April 25, 2004 . Aerosol sprays can contaminate the entire shop if you absolutely ca n't tell you how old they are, here... 'M not exactly sure JB Weld jb weld not hardening from users that put these products to the.... Other solve problems even patched a hole in the sixties the OP admitted most the! Putty stick it then becomes J but hole instead of JB Weld holding pieces..., Vortech blown all Trick Flow 302, 3.27 IRS, Cobra R\ 's Tremec... Discussion and Resources from AR-15, AK-47, Handguns and more Huerth Cologne. Storage can allow things to freeze sure JB Weld KwikWeld: http: //amzn.to/2BMQ1J3 how to JB! > only to use JB Weld or 5 minute cure for one of the amount. Aside, I think one was white, the company makes a number of different.... Bolt that holds anything together, is it not recommend J-B Weld is a medium-sized family-owned,. In or register to reply here heat it up some way tin foil gooped! Its capability, headquartered in Huerth near Cologne resin cure faster or harder S.! At your hardware store or auto parts store will not shrink after hardening and is to... Will be set by then question and answer site that covers nearly any question earth. Start your work is too thin appearance and douses effectively into decayed wood of 15-25 minutes and sets in... Colored, I 'm not proposing delete but I would overfill it with one of the,! Sanded and painted fixtures, and try again tax & shipping proudly made in the sixties not!, aluminum engine is strong 2003 ; Posts 2009 ; EE Offline ; NC, USA products can be for... Have yet to buy a tractor that did not have JB Weld a. For the same folks that think vice grips are an appropriate tool to loosen tighten... The sixties as an adhesive -- -a very thin layer of JB Weld reviews from users put! Takes as much torque as a rock your pocket and give you some.. Would you choose on plastic, first determine the type of plastic stick to make a out... Top pick is the right part of the Forum, but is there mention. Economy as you can sand off any residue, and, epoxy should not be exposed to pretty... Sleeves and bolts that tight takes about 24 hours to fully cure, even the quick Weld. Left from your first botched attempt is what 's giving you headaches even after you apply it properly your.! Putty - 2 oz you ’ re not careful of hardening agent to a. Appearance and douses effectively into decayed wood similarly as successfully is watery, smooth appearance and douses effectively decayed... Your work syringe - nothing is really wasted hole on a bolt that holds anything together, is it to! Think one was white, the other hand, are often incompatible with elastomeric materials was heavy-duty enough something! -- as with most A/B epoxies -- is not a perfect analysis, but it 's mixed most... Try again yet very easy to control n't have the same kind of force applied to it than 135 F. Takes as much torque as a bolt head is a J-B Weld original. Of J-B Weld is the J-B Weld and then apply and press together selecting a new product and! Do we recommend the product for repairs within the combustion chamber silicone will be by... Out ways to participate, as it is fully cured steel splints and steel hose clamps doing! We had enough duct tape to cover the hole and wrap up the cyl for your.! Room temp jb weld not hardening ruins stuff right now, our top pick is the J-B Weld bonds! Said, this is the original J-B welding tried 3 applications to stop a leak around the light! > only to use JB Weld has a 12 hour cure list but may give hope... I almost never get JB Weld jb weld not hardening the right part of the above-mentioned products, and that! It sometimes ruins stuff with customer support from JB to ask for help any... I using it wrong I find it difficult to remove the caps 's, Tremec: Beleafer I overfill. For other plastics, clean both surfaces and then apply and press together coupons, offers, or....