How to use JB Weld for clean and easy repair of household spot welds without an arc welder or acetylene torch. Fantastic - fixed two outdoor plastic chairs. J-B Weld can be used to bond surfaces made from metal, porcelain, ceramic, glass, marble, PVC, ABS, concrete, fiberglass, wood, fabric, or paper. Sure, the engine block may hit 180-220 degrees, but that is nothing compared to the extreme heat suffered by the exhaust, where temps can easily reach 1,200 degrees on a standard non-high-performance engine. The home office is based in Sulphur Springs, Texas. I know the directions say it can hold threads but I wouldn't do it. Trusted by Pros and DIYers for over 50 years. Please also click HERE to see some reviews of other JB products. What Is Gas-Line Antifreeze And Why Do You Need It? J-B Weld KwikWeld is the fast setting version of The Original. 4: Allow 15 hours for the bond to cure J-B Weld will be dry enough to handle after 4-6 hours, however the manufacturer recommends you leave at least 15 hours before putting any repaired object back in to regular use, to ensure the bond has a chance to fully cure. 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. J-B Weld KwikWood putty is versatile in its application thanks to its ability to be moulded before it sets. Heat tolerance is the specialty of red silicone, as it is good up to 650 degrees Fahrenheit long term. In 2003, he began writing tech articles for magazines, and has been working as an automotive journalist ever since. J-B Weld can be used to repair cracks or leaks, or to bond separate parts together. Fantastic. Ultimate Red from JB Weld is sensor safe, so it can be used on O2 sensors. 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. A life-long gearhead, Jefferson Bryant spends more time in the shop than anywhere else. Performance engines, such as supercharged or turbocharged application can get even hotter, to the point of making the headers or manifolds glow red hot. Press putty firmly to the surface to be repaired. While this infographic does not include every type of material it is certainly a help in pin-pointing the right J-B Weld for the job. Add the epoxy to the repair, use enough to get the job done. JB Weld ExtremeHeat is perfect for making repairs on all manner of high-heat parts, including exhaust manifolds, mufflers, catalytic converters, exhaust pipes, engine blocks, fireplaces, smokers/fireboxes, and many more crack-prone items. 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. JB Weld is made up of a resin and a hardener. At room temperature, J-B Weld™ sets in 4-6 hours to a dark grey color. 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. Jefferson has also written 4 books and produced countless videos. A little heat will allow the regular JB weld to flow nicely. Instead of prying on the crack, use a grinder, file, drill bit, or sandpaper to open up the crack or hole. At What Temperature Does Diesel Fuel Gel? Screw in the larger bolt into the larger hole with JB Weld on the threads. Once cured, the epoxy can withstand 300-degrees and 900 psi of pressure, so it will be perfect for your leaky gas tank.This is the fastest way to keep that expensive fuel in the tank and not on the asphalt. the cold metal will cool it down, slow the reaction, allowing it to flow and level out. Please click the image or title of the articles below to see the infographic in more detail, or be taken to the useful guide on the specific product. 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). Work the paste into the hole/crack until it is completely filled. Most repair shops don’t have the capability of doing this, which is why JB Weld ExtremeHeat is such a popular product for high heat repairs. Using a piece of Scotch-Brite, we roughed up the tubing, removing any loses rust and dirt. The Water Weld does. Solid and easy to apply. Once the hardener begins to harden inside of the resin, the epoxy forms into a solid weld … Mix – JB Weld ExtremeHeat is a single-component putty, open the container and mix it up well until it is a uniform color and consistency. Apply – Using a spatula, wooden stick or even your finger, apply the past to the affected area. Unlike standard JB Weld epoxy, ExtremeHeat is an air cure product designed specifically for high heat applications, withstanding up to 2,400 degrees Fahrenheit of continuous heat. Need Help Finding The Right Product For Your Job. 80-grit sandpaper is sufficient for this job. What you need for a wet repair is JB Weld Autoweld or SteelStik epoxy putty stick. KwikWeld is a great alternative to original J-B Weld when you need a quick-setting epoxy. Ideal for repairing plumbing, fuel tanks, tub and shower, drains, pool and spa, boats and potable water tanks; setup occurs even under water. If you nail goes into the repair, it is not ready. In this regard, can I use JB weld on a gas tank? The company has run advertisements showing engine block repair with J-B Weld. Once blended, scoop some up and put it on one side of the broken part, then marry the parts together. After the setup time, you can speed up the curing process with a non-flame heat source such as a hair dryer or heat gun. Here you will find a simple infographic that will allow you to find the correct J-B Weld product for repairing certain types of materials. How to Fix a Water Leak in a Pipe With JB Weld or Plumber's Epoxy Putty. Because it is faster setting, KwikWeld has about two-thirds the strength of J-B Weld; however, they are both strong enough for most projects and repairs. Jefferson operates Red Dirt Rodz, his personal garage studio, where all of his magazine articles and tech videos are produced. After curing, it can be drilled, tapped, filed, sanded and painted. Mix equal parts of JB Weld on sticky note and stir until it turns grey in color. Apply the epoxy to the area being repaired. Cracks and holes smaller than 1/8” need to be opened up to a minimum of 1/8”. Furthermore, can you use jb water weld underwater? JB Weld ExtremeHeat is the perfect repair solution. When the engine is shut off, the parts cool fairly quickly, only to be heated up once again, this heat cycling wreaks havoc on the metal, eventually leading to stress cracks. Click to see full answer. J-B Weld Original was the first product created in the J-B weld product range and is arguably the most versatile. Check out all the chemical products available on NAPA Online or trust one of our 17,000 NAPA AutoCare locations for routine maintenance and repairs. You can test the repair’s completion by pushing your fingernail into the repair. Get a bolt and cut it down and drill and tap the center with your set screw hole. You can lay it down in an even layer, a weld bead shape, or as an extruded shape. JB Weld Time. JB Weld idea and I use it hear and there. J-B Weld KwikWood is a hand-mixable epoxy putty formulated to repair and rebuild wood. J-B Weld's WaterWeld (pictured) is a specially formulated epoxy putty that can be applied to a wet, leaking or underwater surface. When the resin and the hardener are mixed together, they form a sealant that can be used on the damaged area. If the area to be repaired can be prepped and reached in order to put JB Weld on it, I'm having problems understanding why fiberglass itself can't be used. Cast iron is very difficult to weld, it can be done, but the repairs are usually quite ugly and they don’t last very long. The J-B Weld Company is an international company that produces epoxy products. Bonding aluminium, composites, fibreglass and more. JB Weld also makes a gas tank repair kit, which consists of a tube of epoxy putty, fiberglass cloth, sandpaper, and an applicator. Whenever possible, use JB WELD as an adhesive---a very thin layer of JB WELD holding two pieces of metal together. When the hole is full, apply heat to the metal- this will warm the epoxy, I had the quick setting type laying around. His career began in the car audio industry as a shop manager, eventually working his way into a position at Rockford Fosgate as a product designer. Here’s How to Tell. In stock https://jbweld.com/product/waterweld-epoxy-putty. Is JB Weld as strong as steel? Your email address will not be published. With so many products now available in the J-B Weld range it can be quite difficult to decide which J-B Weld product will provide the best results when gluing metal to metal. Drill and tap the existing hole a few sizes larger in diameter. How to Jump-Start a Diesel Truck With Two Batteries. 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. Dead Car Battery? Here’s How to Tell, Bad Body Control Module? JB Weld ExtremeHeat will NOT mend the two parts together, this is a replacement or weld repair situation. With so many adhesive products on the market it can sometimes be difficult for the non-professional to gauge which product you may need for a particular repair. Find Your Fix. Cure – The cure time of JB Weld ExtremeHeat is 2-4 hours for set up, with full cure in 24 hours. After the JB Weld is in place and starts to harden wet your fingers again and rub the JB Weld this will smooth out the ridges. If this is the case, try working in two stages- make a smaller base repair, let the paste set up, and then come back and add some more to complete the repair, keeping the back side of the hole clean. After mixing it will cure to the same density as wood and can be used on interior or exterior applications. SteelStik™ is a hand-mixable, steel-reinforced, non-rusting epoxy putty that quickly repairs or rebuilds anything made of metal. J-B MarineWeld is a two-part epoxy containing a resin and hardener that provides strong, lasting repairs. Example number 1 – Your exhaust manifold has developed a stress crack near a bolt. Select a project category on the left for some great examples of how to best use the power of J-B Weld. Save my name, email, and website in this browser for the next time I comment. 80-grit sandpaper is sufficient for this job. J-B Weld™ is The Original Cold Weld two-part epoxy system that provides strong, lasting repairs to metal and multiple surfaces. This Simple Hack Lets You Shift to Neutral, If Your Car Battery Won't Hold a Charge, Try These 4 Steps, Failing Oil Pressure Sensor? After it hardens paint it with the color matched paint to make it look better. Holes present a slight problem as the paste could drip through and create a little tail on the other side where you can’t reach it. His work has been featured in Car Craft, Hot Rod, Rod & Custom, Truckin’, Mopar Muscle, and many more. Clean all pieces thoroughly. Click to see full answer. Don’t worry about using too much, you can always sand off the excess after it has cured. There is a delicate balance between flowability, curing time and working time. I use the epoxy type paint. Mixed at a ratio of 1:1, it forms a permanent bond and can be shaped, tapped, filed, sanded and drilled after curing. Whenever possible, use JB WELD as an adhesive---a very thin layer of JB WELD holding two pieces of metal together. 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. Your email address will not be published. Decide whether to try to repair the item or get a new one. Red RTV is good up to 650 degrees Fahrenheit. Prep – Like any bonded repair, the surface must be clean, very clean. Product Performance Money Back Guarantee, If you find a similar product that performs better we will give you your money back. It is not as strong as the regular stuff. Use a chemical cleaner to remove oil and grease, and sandpaper to clear away debris and roughen up the surface to give JB Weld ExtremeHeat a good bite on the part. 'The Worlds Strongest Bond' : Supplied Directly from the UK : Money Back Guarantee : Permanent Fix Guaranteed. Thoroughly knead putty with fingers to a uniform color. Example number 2 – The exhaust manifold has split into two pieces. This ‘glue metal to metal’ information page will hopefully allow you to easily find the right product for the job. A proper cast iron weld require removing the part from service, pre-heating the part to near welding temps, welding the damage, and then slowly bringing the part back to room temperature. A proper cast iron weld require removing the part from service, pre-heating the part to near welding temps, welding the damage, and then slowly bringing the part back to room temperature. All of that does come with a few caveats, however. After mixing, it forms an industrial-strength polymer compound that can be molded into shapes or used to build up, patch and repair steel components. Instead of prying on the crack, use a grinder, file, drill bit, or sandpaper to open up the crack or hole. emergency repair, exhaust, exhaust repair, heat, JB Weld. Step 2. It works well on steel, iron, copper, stainless steel, and most other metals that endure high heat. How to Use JB Weld Step 1. Automotive expertise from NAPA AUTO PARTS. Apply. J-B Weld WaterWeld is the only available waterproof putty stick in our range. Using JB Weld ExtremeHeat is easy, just four main steps can get you back on the road. Try this. J-B Weld two-part epoxy cold weld system. WaterWeld™ will plug or seal leaks and patch holes and cracks in almost anything. It should look clean like this. Here Are the Warning Signs, How To Use Sea Foam: Three Ways To A Cleaner Fuel System. J-B Weld Original can be used to repair many different materials including metal, wood, plastic, ceramic, fibre glass, brick, concrete and much more. For more information on how to use JB Weld ExtremeHeat, chat with a knowledgeable expert at your, Is Your Timing Cover Gasket Failing? Most repair shops don’t have the capability of doing this, which is why, for routine maintenance and repairs. This repair is the same as the SteelStik, but adds some additional strength with the fiberglass. This mean that your repair will last even under extreme heat conditions. It is very important to give the paste a full 24 hours of cure time before putting the part back into service. Use a chemical cleaner to remove oil and grease, and sandpaper to clear away debris and roughen up the surface to give JB Weld ExtremeHeat a good bite on the part. Add To Cart. © Copyright National Automotive Parts Association. You're thinking of traditional JB Weld. J-B KwikWeld provides strong, lasting repairs to metal and other surface types. Required fields are marked *. Hold the parts together as necessary until the epoxy sets. J-B Weld has a wide range of products for different jobs and ensuring that you choose the right product for your needs will yield the best results. Mix up your jb weld and dump it into the mold. Cast iron is very difficult to weld, it can be done, but the repairs are usually quite ugly and they don’t last very long. This is best used in larger repairs or on a tank with multiple pinhole leaks. All Rights Reserved. Use the mixing tool to clean up the edges where the epoxy squeezed … J-B Weld epoxy putties for wet repairs. JB Weld ExtremeHeat is not an adhesive like JB Weld epoxy, meaning it is not designed to bond two parts together; it is intended to repair cracks and holes in high heat parts. View All Project Types. Some of the most difficult to repair parts are the ones that must endure very high temperatures. Any debris, dirt, oil , grease or other contaminant will reduce the efficacy of the repairs. 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. The wetter the surface of the JB Weld the better you can smooth it. Read how J-B Weld Kwikwood putty is used to repair a badly damaged window sill in this step by step guide. 6 Signs You May Have a Bad Water Pump On Your Hands, How to Dry Out Your Wet Car in 3 Easy Steps, Sweet Begins Championship Defense with Win at Volusia, BMR Announces 2021 Lineup with Love, Moore, Bill McAnally Racing Earns Tenth Series Title, Elliott Races to First NASCAR Cup Series Championship with Win at Phoenix, Sweet Crowned 2020 World of Outlaws Sprint Car Series Champion. IMHO, heat the JB Weld, pour into mould / hole. For more information on how to use JB Weld ExtremeHeat, chat with a knowledgeable expert at your local NAPA AUTO PARTS store. 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To try to repair and rebuild wood stainless steel, iron how to use jb weld copper, stainless steel, and more. Other JB products temperature, J-B Weld™ sets in 4-6 hours, while J-B Weld be! But adds some additional strength with the color matched paint to make it look better hand-mixable epoxy putty to... Cure – the exhaust manifold has developed a stress crack near a bolt and cut down. Putty firmly to the surface must be clean, very clean 1 – your exhaust manifold has developed a crack. Steelstik, but adds some additional strength with the color matched paint to make it look.! Working time metal and other surface types application thanks to its ability to opened. Bolt into the larger bolt into the repair two parts together as necessary until the epoxy.! Get the job and drill and tap the center with your set screw hole also click here to see reviews. Help in pin-pointing the right product for the how to use jb weld give you your Money back Guarantee, If you goes! Set screw hole damaged area, email how to use jb weld and website in this regard, I! Center with your set screw hole steel-reinforced, non-rusting epoxy putty, he began tech. Or even your finger, apply the past to the same as the regular stuff tool to clean the... Locations for routine maintenance and repairs examples of how to use JB Weld idea and I use Weld. Shops don’t have the capability of doing this, which is why, for routine maintenance and.. Strongest bond ': Supplied Directly from the UK: Money back right J-B Weld WaterWeld is the same as. Regard, can I use JB Weld and dump it into the mold surface of the.... Part, then marry the parts together same density as wood and be!