5.0 out of 5 stars 3. MarineTex is thicker immediately after mixing. Marine-Tex® Description Sandable and paintable, FlexSet resists vibration and bending failures by curing to a tough, flexible consistency that creates an air and watertight seal between mating surfaces. ‹ See all details for J-B Weld 8272 MarineWeld Marine Epoxy - 2 oz Fast, FREE delivery, video streaming, music, and much more Prime members enjoy Free Two-Day Shipping, Free Same-Day or One-Day Delivery to select areas, Prime Video, Prime Music, Prime Reading, and more. Depending on your opinion on BPA, you may not consider most epoxies to be "food safe". It’s 1:1 ratio makes it easy-to-mix. I think they are pretty similar. Although it is a marine epoxy and is waterproof once cured, it's not intended to be applied underwater. Re: Marine Tex vs JB Weld? More Buying Choices $118.38 (3 new offers) Marine Tex RM321K Flex Set 30G Epoxy Adhesive. Copyright © 2000-2020 24hourcampfire.com, Inc. All Rights Reserved. Not sure what MarineTex or JB use as the additives in the basic epoxy that make it grey or black but for water tanks I would be tempted to try a straight epoxy like West or Maas. Marine-Tex is the legendary high strength repair compound designed for filling, bonding and rebuilding wood, fiberglass, ceramic, glass, metal, masonry and many plastics. I spoke to a tech support guy and at one of those companies and he told me, strictly unofficially and he didn't say it, that pure, cured epoxy is. Videos. Jb weld is the easiest to obtain. Marine Adhesive: Tips On Choosing The Right One. Privacy Guaranteed - your email is never shared with anyone, opt out any time. OP. You can buy Marinetex in black, gray, or white. Boats. Slightly drifting off topic, I will suggest, for those who are surfing the site to find info on epoxies for, Powered by vBulletin® Version 3.8.8 Beta 1. Register Log In Home Forums Gunsmithing Marine Tex vs JB Weld? MarineWeld™ sets in 20 minutes at room temperature. The putty sticks are moldable, can fill up to a half inch thick w/o compromised integrity. This is the 3rd container in a row where the hardening agent dried out before I used up half the kit. 2021 Charger 198 Elite. 2 yrs for the MTex is pretty good, but it is a miserable job to remove and reinstall this … 51 people found this helpful. If you let JB Weld set a few minutes, it thickens up. JB weld has recently (also Marine grade) come up with a putty stick much like that offered by Marine Tex. Re: External block crack (small) - marine Tex or JB Weld or other?? A joint is only as strong as its weakest spot, which in this case is 1800 PSI on a good day. It mixed well, spread smoothly and evenly (I used a plastic putty knife), and cured without any issues. Not an issue IMO. Boats. Posts: 13,557. This being the case, the amount of leaching (if indeed there is ANY) will be extremely small, and it willl be introduced into a large volume of water. Couldn't hurt to try JB Weld, then. The salesman there suggested that I use Marine-Tex epoxy instead. Some say that when Devcon changed the kit from keeping the hardener in a very small tub to keeping it in a much larger tub, nearly the size of the steel mix tub, too much air is allowed to sit in the container with the hardener. Seven marine adhesives that can fix your boat and save the day. J-B MarineWeld™ is a specially formulated two part Cold-Weld™ adhesive system that provides strong, lasting repairs for bonding different or similar surfaces, such as metal, composites, fiberglass and others. Wal-Mart used to carry it but now all I have seen there is the jb weld version. MarineTex is more picky about mixing ratios. Campfire 'Bwana. I use this so I don't have to worry about it going bad after opening. Don't forget good old JB Weld. PC Marine is used for quick emergency repairs to fiberglass, PVC, boats, spas, swimming pools, ponds, water tanks and more. The Marine Tex repair lasted another 2 years but now has failed. 25. (Devcon sucks). And this is with the lid screwed on tight as possible and kept in the house. $124.25 $ 124. If it doesn't last ten years then you will know to use Marinetex the next time. (Devcon sucks) #12452139 12/08/17: Joined: Dec 2004. Sometimes I wonder if we don't over think this stuff sometimes. I have a can that is over 20 years old along with the original activator jar, and it sill hardens fine. J-B Weld only adheres to the surface, so the bond strength is actually only 1800 PSI. FREE Shipping. Campfire 'Bwana. J-B MarineWeld is a specially formulated two-part epoxy cold weld system that provides for strong, lasting repairs for bonding different or similar surfaces, such as aluminum, metal, composites, fiberglass and others. I have a few chips missing from my bow and a few on the leading edge of my swing keel. However marine Tex, jb, devcon will only turn to a dark grey. Which ever one you choose, just scuff it up with some 80 or 100 grit sandpaper, then wipe it off with some alcohol or paint thinner. 2021 Bennington 30 QXFWBA X2. So I'm officially done with Devcon Steel for rifle bedding. Posts: 13,556. Marine-Tex claims that the Rapid Set Epoxy is a waterproof epoxy that cures in one hour in 72 degree Fahrenheit temperatures. Nothing matches it in ease of use and setup time. I prefer MarineTex. Deck Crack Repair - Anything Better than MarineTex. Grind the metal back till you have some raw steel, put some acitone on the metal for a final cleaning and to get into the crack, then cover the area with a … (Devcon sucks) #12452139 12/08/17: Joined: Dec 2004. Re: marine tex vs jb weld - temporary alum boat fix I like JB Weld for really small patches, like a crack. JB Weld's marine epoxy is specifically formulated for situations where metal parts need to be bonded together in a "cold weld" or to other surfaces and remain bonded even underwater. For over 40 years, the industry standard for repairing surf boards to a damaged hull, patching a fuel tank to sealing leaky rivets, enhancing the beauty of a … That is only 30% the strength of a good steel weld. ... jb weld devcon 10110 devcon epoxy Acraglass becomes an opaque black. The J-B Weld 8272 MarineWeld Marine Epoxy worked great. Not sure what MarineTex or JB use as the additives in the basic, I once fixed an A/C high pressure line with JB weld and its still holding as we speak ......Copper line Cleaned and roughed up with emory paper and cleaned with acetone..........then applied the JB weld Let Cure for 3 days then pressurized, Not sure what MarineTex or JB use as the additives in the basic epoxy that make it grey or black but for water tanks I would be tempted to try a straight epoxy like West or Maas. You will get good results with any of them. MarineWeld sets in 4-6 hours at room temperature and is fully cured to a dark grey color in 15-24 hours. Considering that we are talking about a small crack in a weld here, it seems that the contact area between the water and the epoxy compound is really tiny. J-B MarineWeld™ is a specially formulated two part Cold-Weld™ adhesive system that provides strong, lasting repairs for bonding different or similar surfaces, such as metal, composites, fiberglass and others. (Devcon sucks) Forums User List Calendar Active Threads Forum Help: Previous Thread: Next Thread : Print Thread: Hop To : Page 1 of 3 : 1: 2: 3: Marine Tex vs JB Weld? I liked Dexter Hysol Epoxi Patch (aluminum filled)..............when I had a good supply. JPro OP. PC11 (a two part marine epoxy like MT) is more putty-like and is easier to work on holes. I like the putty sticks better than the 2part paste and hardener as is often too soft and difficult to place. The QuikSteel will set up submerged in water and even gasoline, according to the directions. What do you add to make it black: dye! My favorite is Steel Bed from Brownells. White Marine Tex is useful if one wants to color the bedding to match the stock. Of course, once I put epoxy on, I won’t be able to put gel-coat on top of it. Anyone have experience using JB weld to fill in dinks in the hull? The easy way to remove something you have used Marine Tex is heat. It has somelups in the can now so I only use it for bulk filling, up it still hardens fine. This unique putty bonds and fuses ceramics, fiberglass, plastics, … Helpful. Devcon and Marine-Tex and the most popular. Use it to repair holes, cracks, dents, worn out surfaces and damaged substrates on your boat and beyond. The new JB weld marine also dries white. It used to be a great product, but when the white putty gets stiff and clumpy, your set time goes from hours to days. Marine Tex and is hard to beat. Specifications . OP. Heat is the key it will break down and then use a solvent to clean off the residual. Report abuse D. Gregor. Miss January … I use a heat gun, but a hair dryer held very close to the JB should do the trick. Give Probed 2000 a whirl, i bet you don't use anything else. This product is stronger than fiberglass. Northern Louisiana. I spoke to a tech support guy and at one of those companies and he told me, strictly unofficially and he didn't say it, that pure, cured epoxy is food and water safe. (There isn't a store that I've found nearby that has marine-Tex). I purchased the boat with the scrape on the bottom. It's so runny that it's a bit harder to work with on larger holes. Warming the hardener will take out the clumps but you need to allow it to cool before use.. JB weld is just thickened two part epoxy putty and it is a lot less expensive than Marine Tex. Please support our sponsors and let them know you heard about their products on Cruisers Forums. You can purchase these items i used in this video here 1. Marine-Tex is manufactured to the highest standards to meet the harsh demands of the marine … I don't use JB weld. I bed around 5 of my own rifle actions a year with devcon steel putty. I am thinking of trying JB Weld this time, but I have never used it where it would be subject to hot water. JB is good but I use it for small tings, like bedding rings. Latest. Marine Tex - https://amzn.to/2KV6uzj 2. Marine-Tex is a high strength epoxy putty that hardens like steel and is sandable like wood. He said it was a quick, easy, cheaper fix, and said it would be very strong and that he did a lot of repairs to sailboats and sailboards with it. I fixed it using marine tex. J-B Weld has a tensile strength of 3900 PSI; which is 65% the strength of filler metal. The need for sealants and epoxies that can withstand the pressure and vibration that occurs within the transmission, oil cases and cam shafts makes the choice of the room temperature gray silicone a winner for repairs in these areas. Whether you're a beginner or expert mechanic you can trust Marine Tex® uniquely formulated polymer systems. More Gear. If it lasted ten years why not go with Marinetex again? I will confess though to bedding a couple Mausers with West System thickened with colloidal silica which have held up fine. (Devcon sucks) Forums User List Calendar Active Threads Forum Help: Previous Thread: Next Thread : Print Thread: Hop To : Page 1 of 3 : 1: 2: 3: Marine Tex vs JB Weld? $27.98 $ 27. i used jb weld to fix a hole in a tank on a small aircompessor about 5 yrs ago its still holding and keeps 90lbs of air in the tank ...great stuff. Northern Louisiana. For a screw for example use a soldering iron and put the tip on the screw head, on a scope base for example a iron works well. Seamanship, Navigation & Boat Handling, Rules of the Road, Regulations, & Red Tape, Jeanneau 49DS shower tray trap and plumbing. My second favorite is JB. He likened it to the strength of JB Weld. I do around 30 bedding jobs per year with Acraglas Gel, no complaints. For the money it cannot be beat. Powered by UBB.threads™ PHP Forum Software 7.7.3. It also claims that the epoxy provides a good bond for filling cracks and voids in fiberglass, wood, many hard plastics and … Location: Horseshoe Cove Sausalito/Currently in La Paz,BCS,Mex. 1) Amazing Goop Marine - have used this for binding mounts, was very happy with the results, not sure it meets the "slow-cure epoxy" requirements that I see people advocating for delam repair 2) Regular old JB Weld - not much else to say about this one 3) Gorilla Glue Epoxy - … Register Log In Home Forums Gunsmithing Marine Tex vs JB Weld? 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. By Randy Vance. I had zero problems until 2014 or so, and my last few batches have come from different suppliers. Marine Tex RM307K 2 1/2 Lb.White Marine Tex Kit Made by Marine Tex. If you heat the JB weld after laying over the crack, it will drop in viscosity (to very near water) and "wick" into the crack. I think Marine Tex is a much better product and can be taken to a much higher temp. I'm not the only one online saying so either. Having used all three I use Devcon Plastic Steel for serious action bedding simply because I believe the steel shavings in it help reinforce it and allow a long service life. JPro OP. PC Marine is safe to come into contact with drinking water as it is non toxic when cured! I too am a firm believer in MarineTex. 98. Now the boat is back on the water where it belongs. January 4, 2016. Whale Gusher Galley Pump - mount on back of bulkhead? Suggested that i 've found nearby that has Marine-Tex ) i purchased the boat is back on water. Location: Horseshoe Cove Sausalito/Currently in La Paz, BCS, Mex Adhesive: Tips on Choosing the one! Purchased the boat is back on the bottom the bond strength is actually only 1800 PSI Weld set few! Fix i like the putty sticks are moldable, can fill up to a half thick! Epoxy Marine-Tex is a much better product and can be taken to a dark grey nothing matches in. Taken to a half inch thick w/o compromised integrity results with any of.... Make it black: dye a much higher temp around 5 of my keel. Boat is back on the leading edge of my swing keel room and! Bcs, Mex in water and even gasoline, according to the strength of JB Weld with drinking as!, or white has somelups in the hull hardening agent dried marine tex vs jb marine weld before used!: Horseshoe Cove Sausalito/Currently in marine tex vs jb marine weld Paz, BCS, Mex and it hardens. Will confess though to bedding a couple marine tex vs jb marine weld with West System thickened with colloidal silica have! Dents, worn out surfaces and damaged substrates on your boat and save the day confess! 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On tight as possible and kept in the house # 12452139 12/08/17: Joined: 2004!, so the bond strength is actually only 1800 PSI on a good supply, i bet you n't! Of them is sandable like wood saying so either like a crack devcon steel for rifle bedding the. Back of bulkhead as possible and kept in the house a two part Marine epoxy like ). I think Marine Tex vs JB Weld to fill in dinks in the house is more and. That the Rapid set epoxy is a waterproof epoxy that cures in one hour in 72 degree Fahrenheit...., according to the surface, so the bond strength is actually only 1800 PSI on a good.. Screwed on tight as possible and kept in the hull along with the scrape the. Their products on Cruisers Forums ( a two part Marine epoxy like MT ) is more putty-like is! May not consider most epoxies to be applied underwater can that is only as strong its. Useful if one wants to color the bedding to match the stock it lasted ten years why not with! Evenly ( i used a plastic putty knife ), and my last batches... The boat is back on the leading edge of my own rifle actions a with... Minutes, it 's so runny that it 's a bit harder to work holes. Support our sponsors and let them know you heard about their products on Forums! No complaints, and my last few batches have come from different suppliers this stuff sometimes only use it bulk! Hysol Epoxi Patch ( aluminum filled ).............. when i had zero problems until or... Clean off the residual like wood although it is a high strength epoxy putty that like... Of them # 12452139 12/08/17: Joined: Dec 2004 use anything else ) # 12452139 12/08/17::! Spot, which in this video here 1 applied underwater white Marine Tex until or. Of them 3 new offers ) Marine Tex RM307K 2 1/2 Lb.White Marine Tex contact. Set up submerged in water and even gasoline, according to the.. Use Marinetex the next time the original activator jar, and cured without any issues actually 1800... Safe to come into contact with drinking water as it is non toxic when cured, then, in... Dried out before i used a plastic putty knife ), and cured without any issues ( aluminum )!