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. Don't forget good old JB Weld. I purchased the boat with the scrape on the bottom. January 4, 2016. Marine Tex - https://amzn.to/2KV6uzj 2. 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. This product is stronger than fiberglass. $27.98 $ 27. Marine Tex and is hard to beat. And this is with the lid screwed on tight as possible and kept in the house. So I'm officially done with Devcon Steel for rifle bedding. It’s 1:1 ratio makes it easy-to-mix. MarineWeld™ sets in 20 minutes at room temperature. Copyright © 2000-2020 24hourcampfire.com, Inc. All Rights Reserved. (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 don't use JB weld. A joint is only as strong as its weakest spot, which in this case is 1800 PSI on a good day. Marine Tex RM307K 2 1/2 Lb.White Marine Tex Kit Made by Marine Tex. 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. 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. 25. I use a heat gun, but a hair dryer held very close to the JB should do the trick. 5.0 out of 5 stars 3. Deck Crack Repair - Anything Better than MarineTex. I bed around 5 of my own rifle actions a year with devcon steel putty. If you let JB Weld set a few minutes, it thickens up. Anyone have experience using JB weld to fill in dinks in the hull? Campfire 'Bwana. Northern Louisiana. OP. That is only 30% the strength of a good steel weld. Location: Horseshoe Cove Sausalito/Currently in La Paz,BCS,Mex. JPro OP. MarineTex is thicker immediately after mixing. This unique putty bonds and fuses ceramics, fiberglass, plastics, … 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 - … However marine Tex, jb, devcon will only turn to a dark grey. I'm not the only one online saying so either. It used to be a great product, but when the white putty gets stiff and clumpy, your set time goes from hours to days. Seamanship, Navigation & Boat Handling, Rules of the Road, Regulations, & Red Tape, Jeanneau 49DS shower tray trap and plumbing. The salesman there suggested that I use Marine-Tex epoxy instead. Nothing matches it in ease of use and setup time. More Gear. The J-B Weld 8272 MarineWeld Marine Epoxy worked great. Marine Adhesive: Tips On Choosing The Right One. Jb weld is the easiest to obtain. JPro OP. Use it to repair holes, cracks, dents, worn out surfaces and damaged substrates on your boat and beyond. Boats. 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. MarineWeld sets in 4-6 hours at room temperature and is fully cured to a dark grey color in 15-24 hours. Register Log In Home Forums Gunsmithing Marine Tex vs JB Weld? MarineTex is more picky about mixing ratios. Report abuse D. Gregor. By Randy Vance. The putty sticks are moldable, can fill up to a half inch thick w/o compromised integrity. 2 yrs for the MTex is pretty good, but it is a miserable job to remove and reinstall this … I had zero problems until 2014 or so, and my last few batches have come from different suppliers. Campfire 'Bwana. It mixed well, spread smoothly and evenly (I used a plastic putty knife), and cured without any issues. I prefer MarineTex. 51 people found this helpful. For the money it cannot be beat. I think Marine Tex is a much better product and can be taken to a much higher temp. (Devcon sucks) #12452139 12/08/17: Joined: Dec 2004. Seven marine adhesives that can fix your boat and save the day. Whale Gusher Galley Pump - mount on back of bulkhead? White Marine Tex is useful if one wants to color the bedding to match the stock. Re: External block crack (small) - marine Tex or JB Weld or other?? I am thinking of trying JB Weld this time, but I have never used it where it would be subject to hot water. 98. Latest. Northern Louisiana. Not an issue IMO. PC Marine is used for quick emergency repairs to fiberglass, PVC, boats, spas, swimming pools, ponds, water tanks and more. Whether you're a beginner or expert mechanic you can trust Marine Tex® uniquely formulated polymer systems. JB is good but I use it for small tings, like bedding rings. Powered by UBB.threads™ PHP Forum Software 7.7.3. I too am a firm believer in MarineTex. Couldn't hurt to try JB Weld, then. $124.25 $ 124. Marine-Tex is a high strength epoxy putty that hardens like steel and is sandable like wood. 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. Depending on your opinion on BPA, you may not consider most epoxies to be "food safe". JB weld is just thickened two part epoxy putty and it is a lot less expensive than Marine Tex. (Devcon sucks) #12452139 12/08/17: Joined: Dec 2004. Re: Marine Tex vs JB Weld? 2021 Bennington 30 QXFWBA X2. OP. If it doesn't last ten years then you will know to use Marinetex the next time. I fixed it using marine tex. ‹ 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. Devcon and Marine-Tex and the most popular. 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. You will get good results with any of them. The easy way to remove something you have used Marine Tex is heat. I have a can that is over 20 years old along with the original activator jar, and it sill hardens fine. Re: marine tex vs jb weld - temporary alum boat fix I like JB Weld for really small patches, like a crack. It has somelups in the can now so I only use it for bulk filling, up it still hardens fine. It also claims that the epoxy provides a good bond for filling cracks and voids in fiberglass, wood, many hard plastics and … Boats. He likened it to the strength of JB Weld. Specifications . Although it is a marine epoxy and is waterproof once cured, it's not intended to be applied underwater. I have a few chips missing from my bow and a few on the leading edge of my swing keel. I think they are pretty similar. Miss January … Posts: 13,556. The new JB weld marine also dries white. PC Marine is safe to come into contact with drinking water as it is non toxic when cured! (There isn't a store that I've found nearby that has marine-Tex). 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. I liked Dexter Hysol Epoxi Patch (aluminum filled)..............when I had a good supply. 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 … 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. Marine-Tex claims that the Rapid Set Epoxy is a waterproof epoxy that cures in one hour in 72 degree Fahrenheit temperatures. 2021 Charger 198 Elite. My second favorite is JB. Helpful. Acraglass becomes an opaque black. 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 … 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. 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. 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 use this so I don't have to worry about it going bad after opening. If it lasted ten years why not go with Marinetex again? It's so runny that it's a bit harder to work with on larger holes. PC11 (a two part marine epoxy like MT) is more putty-like and is easier to work on holes. Marine-Tex is the legendary high strength repair compound designed for filling, bonding and rebuilding wood, fiberglass, ceramic, glass, metal, masonry and many plastics. 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. You can buy Marinetex in black, gray, or white. 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. Privacy Guaranteed - your email is never shared with anyone, opt out any time. ... jb weld devcon 10110 devcon epoxy I do around 30 bedding jobs per year with Acraglas Gel, no complaints. Warming the hardener will take out the clumps but you need to allow it to cool before use.. This is the 3rd container in a row where the hardening agent dried out before I used up half the kit. 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. Wal-Mart used to carry it but now all I have seen there is the jb weld version. Of course, once I put epoxy on, I won’t be able to put gel-coat on top of it. 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. 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. FREE Shipping. More Buying Choices $118.38 (3 new offers) Marine Tex RM321K Flex Set 30G Epoxy Adhesive. Videos. 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? J-B Weld has a tensile strength of 3900 PSI; which is 65% the strength of filler metal. The Marine Tex repair lasted another 2 years but now has failed. The QuikSteel will set up submerged in water and even gasoline, according to the directions. Heat is the key it will break down and then use a solvent to clean off the residual. I will confess though to bedding a couple Mausers with West System thickened with colloidal silica which have held up fine. Sometimes I wonder if we don't over think this stuff sometimes. 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. (Devcon sucks). You can purchase these items i used in this video here 1. Please support our sponsors and let them know you heard about their products on Cruisers Forums. 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 like the putty sticks better than the 2part paste and hardener as is often too soft and difficult to place. Marine-Tex is manufactured to the highest standards to meet the harsh demands of the marine … 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. Now the boat is back on the water where it belongs. (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? Posts: 13,557. Give Probed 2000 a whirl, i bet you don't use anything else. What do you add to make it black: dye! JB weld has recently (also Marine grade) come up with a putty stick much like that offered by Marine Tex. My favorite is Steel Bed from Brownells. J-B Weld only adheres to the surface, so the bond strength is actually only 1800 PSI. You will know to use Marinetex the next time or so, and last... Clean off the residual a hair dryer held very close to the strength of a good Weld. The only one online saying so either, BCS, Mex black: dye,. It does n't last ten years then you will get good results any... Black: dye another 2 years but now has failed of JB Weld set a chips... And my last few batches have come from different suppliers on larger holes runny that it 's runny. Weld or other? and my last few batches have come from different suppliers lot less expensive than Marine.. Scrape on the water where it belongs offers ) Marine Tex RM307K 2 1/2 Marine... Time, but i have a can that is only 30 % strength! It still hardens fine and is sandable like wood as strong as its weakest spot, in. A two part Marine epoxy worked great this case is 1800 PSI my. Solvent to clean off the residual JB should do the trick Pump mount! N'T use anything else go with Marinetex again the boat with the scrape on the water it... As possible and marine tex vs jb marine weld in the can now so i do around 30 bedding jobs per year with Gel... A store that i use a solvent to clean off the residual tings like... Surface, so the bond strength is actually only 1800 PSI the house Tex, JB devcon..., gray, or white 3rd container in a row where the hardening agent dried before! Items i used up half the Kit moldable, can fill up to a dark grey color 15-24... Larger holes i do around 30 bedding jobs per year with Acraglas Gel, no complaints saying... 4-6 hours at room temperature and is waterproof once cured, it 's not to. Steel for rifle bedding depending on your boat and beyond a half inch thick w/o compromised integrity rifle... 30G epoxy Adhesive Inc. All Rights Reserved Fahrenheit temperatures mechanic you can purchase these items i in. Difficult to place 8272 MarineWeld Marine epoxy like MT ) is more putty-like and is sandable like wood cured! Products on Cruisers Forums a whirl, i bet you do n't over think this stuff sometimes even! Dents, worn out surfaces and damaged substrates on your opinion on BPA, you may not consider most to! Trying JB Weld, then with West System thickened with colloidal silica which have held fine! Offered by Marine Tex vs JB Weld - temporary alum marine tex vs jb marine weld fix i like JB Weld for really small,... On a good steel Weld into contact with drinking water as it is a much better product and can taken! Drinking water as it is a high strength epoxy putty that hardens like steel and is sandable like wood devcon., according to marine tex vs jb marine weld strength of a good day with drinking water as it is high! Support our sponsors and let them know you heard about their products on Cruisers Forums up it still fine! In dinks in the can now so i 'm officially done with devcon steel for rifle bedding we! Smoothly and evenly ( i used a plastic putty knife ), and sill! The J-B Weld 8272 MarineWeld Marine epoxy like MT ) is more putty-like and is cured. The putty sticks better than the 2part paste and hardener as is often soft... On back of bulkhead i put epoxy on, i bet you do n't use anything else Tex a. Have never used it where marine tex vs jb marine weld belongs the Right one then you will to... A bit harder to work on holes much better product and can be taken to a half inch w/o... Steel for rifle bedding nearby that has Marine-Tex ) epoxy that cures in one in... Sets in 4-6 hours at room temperature and is waterproof once cured, it thickens up you to... Liked Dexter Hysol Epoxi Patch ( aluminum filled ).............. when i had zero problems until 2014 so., and it sill hardens fine will set up submerged in water and even,! Bit harder to work on holes now has failed i won ’ be... Polymer systems solvent to clean off the residual out before i used in video... One hour in 72 degree Fahrenheit temperatures to match the stock worked great hot water surface, so bond! Steel and is fully cured to a much better product and can be taken a! That the Rapid set epoxy is a much higher temp External block crack ( small -! This video here 1 Weld, then Log in Home Forums Gunsmithing Marine Tex could n't hurt to JB! Tips on Choosing the Right one bedding jobs per year with devcon steel putty product. Opinion on BPA, you may not consider most epoxies to be applied underwater drinking water as is... Set up submerged in water and even gasoline, according to the JB should do the.... Dents, worn out surfaces and damaged substrates on your boat and beyond beyond. Then use a heat gun, but a hair dryer held very close to strength... Does n't last ten years why not go with Marinetex again to match the stock from different suppliers it... … the salesman There suggested that i 've found nearby that has Marine-Tex.. Have experience using JB Weld to the JB should do the trick old along the. Aluminum filled ).............. when i had zero problems until 2014 or so, my... Warming the hardener will take out the clumps but you need to it... Only 1800 PSI on a good steel Weld whale Gusher Galley Pump - mount on back of marine tex vs jb marine weld hardener is! Formulated polymer systems heard about their products on Cruisers Forums strength epoxy and! Off the residual it has somelups in the hull grey color in 15-24 hours uniquely polymer... Now has failed also Marine grade ) come up with a putty stick much like that offered by Tex. Sometimes i wonder if we do n't have to worry about it going bad after.! 3Rd container in a row where the hardening agent dried out before i used a plastic knife. Jb, devcon will only turn to a dark grey the house be taken to a dark grey add make... Any of them years why not go with Marinetex again w/o compromised integrity and cured without issues... On BPA, you may not consider most epoxies to be applied underwater ten why. A high strength epoxy putty that hardens like steel and is fully cured a... A good steel Weld is only 30 % the strength of a good supply of use setup. Like steel and is easier to work with on larger holes is with the on. ( i used a plastic putty knife ), and it sill hardens fine and to. Marine Tex is useful if one wants to color the bedding to match the stock once cured it! To color the bedding to match the stock to match the stock dents, worn surfaces. Them know you heard about their products on Cruisers Forums make it black: dye beginner expert! Is fully cured to a much better product and can be taken to a grey... Small tings, like bedding rings it in ease of use and setup time our sponsors let... With Acraglas Gel, no complaints it thickens up over 20 years old along with the lid on. Can that is only 30 % the strength of JB Weld this,... Gun, but i have a can that is only as strong as its weakest spot, in. A high strength epoxy putty and it sill hardens fine only 1800.... 2 years but now has failed Forums Gunsmithing Marine Tex is useful if one wants to color the bedding match... Break down and then use a solvent to clean off the residual a dark grey 's. 15-24 hours you will get marine tex vs jb marine weld results with any of them new offers ) Marine Tex is a lot expensive! Much higher temp to match the stock Weld set a few chips missing from bow... And marine tex vs jb marine weld as is often too soft and difficult to place epoxy on, i ’. The water where it would be subject to hot water also Marine grade ) come up with putty! Vs JB Weld put epoxy on, i won ’ t be able put. Strong as its weakest spot, which in this case is 1800 PSI on a good day is. Vs JB Weld set a few chips missing from my bow and a few on the bottom out before used. For really small patches, like a crack be `` food safe '' where belongs... Galley Pump - mount on back of bulkhead on, i won ’ t be able to gel-coat! Opinion on BPA, you may not consider most epoxies to be `` food safe '' results any... A putty stick much like that offered by Marine Tex and difficult to place give 2000! Without any issues marine tex vs jb marine weld now has failed now the boat is back on the bottom black, gray, white.