JB Weld has a very high temperature breakdown point. Uses are limited only by your imagination. JB Weld may very well be the greatest thing since mechanics' wire and wire tie wraps. That is only 30% the strength of a good steel weld. jb weld looks to be the epoxy for guys like me... my driver ss is 118mph and i really go after my irons typically taking a nice healthy divot. 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. I use products from a chemical company in SoCal called PTM&W industries. And 2 oz. isn't quite enough to do a good quality FULL action bedding job. This is what makes JB Weld so strong, and the productâs tolerance to mixing ratio means that is really hard to screw it up. Most epoxies and 2k adhesives are not tolerant of ratio errors, but JB Weld is simple to meter and mix. This thickens it and also the extra steel makes it harder when cured. I mix some itomized steel and black dye in my J-B for bedding. This is much cheaper than buying the small tubes normally seen at the hardware stores. One part epoxy 6000 psi (41 N/mm 2) Two part epoxy 3000 psi (20 N/mm 2) Structural acrylic 3600 psi (25 N/mm 2) For the highest bond strength, one part epoxies are the best metal bonding epoxy. As a stockist, you can relate to this yourself for any queries, or advise customers with any issues to this section- where they can find all the material information on a product. "Q: How much heat can J-B Weld withstand? J-B Weld only adheres to the surface, so the bond strength is actually only 1800 PSI. By now we all know jb weld is a two part epoxy, but in my eyes is good but their are better products. How to Fix a Water Leak in a Pipe With JB Weld or Plumber's Epoxy Putty. So if Brad's Devcon bedding is the Epoxy as well, you don't want it. JB Weld is very very rigid and has absolutely no flexability. Adhesive Type Typical Strength on Steel. from midwayusa.com as well. Quote [size=2][font=verdana,geneva,sans-serif]Taylormade M2 10.5° Kuro Kage Silver TiNi X-flex 3-4 oz. It isn't recommended by plumbers, and it doesn't work for plastic pipes, ⦠A joint is only as strong as its weakest spot, which in this case is 1800 PSI on a good day. A: J-B Weld (Part # 8265-S, 8265, and 8280) can withstand a constant temperature of 500 degrees F. Advance Auto sells the large Industrial size tubes of J-B Weld. Re: JB weld for bedding rifle? I bedded one rifle with it and it is a pain in the a** because it is too runny. J-B Weld Safety Data Sheets Below you can find the entire listing of JB Weld products JRP Distribution has available, and the Safety Data Sheet relating to each product. Itâs one of the best ways to repair metal (other than welding) but it also works on other materials including plastic and wood. The Devcon "Epoxy" comes in 2oz. How to Use JB Weld. They make 15 or so variants of the epoxy units and can by as much as 50 gallon barrels at a time if that i what you desire. Golf shafting epoxy is designed to have a slight amount of flexability. JB Weld epoxies are two-part compounds that cure in as little as 5 minutes, depending on the version you are using. J-B Weld has a tensile strength of 3900 PSI; which is 65% the strength of filler metal. JB Weld is a steel reinforced two part epoxy resin which once cured forms a permanent bond. is about right.