3m 4200 cure time
3M 5200 is a single part sealant that cures to form a firm, rubbery waterproof seal. Tap to zoom Click or tap to zoom. They’ve started selling most of their products in one- and three-ounce toothpaste tubes that fit well in a toolbox and contain just the right amount for the small jobs. Manufacturers were much more concerned with poor adhesion than chemical attack. Today, we have available a whole range of sealants and, though they are designed to do much the same job, each has its own purpose. Historical records show that early boatbuilders were confronted by the same problem. Tensile and Elongation Test: A 1/8 inch (0.3175 cm) dumbbell specimen with a 1/8 inch (0.3175 cm) square cross section was tested at 2.0 inches/minute (There is a story, apocryphal in the industry, about a 35-foot sailboat hull being loaded by a crane onto a trailer. 4200 is slightly less then 5200, but more importantly is more flexible. It differs from BoatLIFE’s seam compound in that it takes a little longer to cure, though not as long as the polysulfides. It can make us uncomfortable, cost us more money than we want to spend, or, ultimately, destroy that which we’ve worked so hard for and on. So follow the general selection chart, but double-check the container and the manufacturer’s selection chart as well. Palmetto Watercraft Association of South Carolina, Region 6 Renegades - Michigan PWCToday Chapter, http://cgi.ebay.com/ebaymotors/ws/eB...m=270299621828, http://multimedia.3m.com/mws/mediawe...Vs6EVs6E666666, http://www.3m.com/product/informatio...e-Sealant.html, Middle Tennessee Personal Watercraft Club, If this is your first visit, be sure to With any of the products, remember: nothing is going to help them stick to fresh-sawn, oily woods better than first cleaning the wood with products such as BoatLIFE’s Life Calk Solvent and Cleaner and priming with their Life Calk Primer or Sika’s 203 Primer. It’s too expensive to use just anywhere, and with a bond strength even greater than that of the polyurethanes, you probably would want to think about exactly how the part so joined was going to be used. 3M™ Marine Adhesive Sealant Fast Cure 4200FC is a part of our broad range of adhesive sealants uniquely formulated for the marine market. A marine-grade silicone also differs from household-use silicone in that it has inhibitors to protect against ultraviolet light degradation and tends to retain its flexibility much longer in the marine environment. He’s applied the goop, installed the part, cranked down hard on the fastenings, wiped off all the stuff that leaked out around the edges, and gone on to the next piece. Goop the part in a place where it will have good contact with the substrate, install it lightly, and let it sit a few hours for the sealant to cure. BoatLIFE Industries 843-566-1225 3M Marine 877-366-2746 Pettit Paint Company 800-221-4466. But uncontrolled water is the stuff we worry about. The old rule of thumb, When in doubt, prime it out, works just as well for sealants as it does for paint. Metal to Fiberglass (Deck & Hull Hardware). At this time I do not recommend painting BilgeKote over 3M 4200–they appear to be incompatible. The down side is that, though they are elastic, most silicones don’t have much bond strength, particularly to fiberglass, and won’t do much more than hold themselves together. Three years later, it is time to follow-up with field observations. It cures to form a firm, rubbery, waterproof seal on joints and boat hardware, above and below the waterline. The cure rate is fairly rapid, too, and in most cases the material will be tack-free in a couple of hours. Hardware materials are just as diverse: aluminum, zinc, bronze, and stainless steels are some of the metals, and there are alloy choices in each of those. 5. The flexible joint that sometimes develops between a ballast keel and the hull of a sailboat comes to mind, a joint at which no other material seems to hold. When it’s applied to overhead or vertical surfaces, it will not sag or run. Nor do I do much work on classic wooden hulls, so when I buy Life Calk and 3M’s 101, I get it in the smallest tubes I can find. Such misapplication has caused boats to sink. I am going to be installing a new sounder transducer to my transom ( below water line) so hauling out soon. The prudent boatbuilder won’t use them for much more than a gasket material and will depend on mechanical fasteners for strength in part assembly. Paintable and sandable. Fortunately, manufacturers have become aware of the fact that, while a 10-ounce tube worked well for big jobs and boatbuilders, most of the rest of us waste more than we use by having the stuff harden in the tubes between uses. A deck fill? 3M™ Marine Adhesive/Sealant 4000 UV is a one-part adhesive sealant that cures to form a firm, rubbery waterproof seal. Some silicones are not intended for use below the waterline. I remove 5200 with a hot knife. 4200FC Fast Cure Marine Adhesive Sealants by 3M®. The solvents and characteristics of each of the families of sealants have properties that make each one better suited to a particular kind of work. What We Tested. Early in this century, there was an explosion in the use of sulfur for industrial and medicinal applications as the particular properties of the element were explored. They’re made of aluminum and mild steel, ferroconcrete, wood (both raw and resin-coated), carbon fiber and graphite, ABS and polyethylene plastics, and fiber-reinforced plastics – whose bonding agents can be polyester, vinylester, or epoxy products. Cure: Relative Humidity Temperature Time Cure Depth Open Time 50% 70°F (21°C) 30 hours N/A Open Time 90% 90°F (32°C) 4 hours N/A This was used to waterproof hulls and rigging back in the days of wooden ships and iron men. Tweet Thread Tools: post #1 of 6 Old 08-20-2008, 09:37 PM Thread Starter. Tool material to desired appearance. SEALS ABOVE AND BELOW WATERLINE – Ideal for joints, rub-rails, … Before selecting any caulks or sealants, refer to this chart and choose the type that best suits your application. 5200 3M FAST CURE WHITE 05220 3OZ TUBE ADHESIVE SEALANT MARINE BOATINGMALL EBAY. Per 3M, 5200 supposedly cures in 24-hours. Keep the goop where it belongs, under the part or in the tube. As the performance level of boats increased, as speeds grew larger from more efficient engines and lighter but stronger materials, the stresses and vibrations grew correspondingly. It can be cut apart more readily than the polyurethanes, and it cures faster than they do, too. Flexbond works the other way. It's chemical resistance is quite good, so I wouldn't worry about a little spilled milk (or oil). Polyurethanes, though they’ve been around for a while now, are the most recent development of the three and were created to seal and join laminated panels in the aerospace industry. Called Fast-Cure 5200, it has most of the strength of regular 5200, but the cure time is significantly reduced: to tack-free in 1 hour and fully cured in 24 hours – a real plus for manufacturers and others working on small areas with lots of bedding. They are chemically compatible with most plastics and are very good at creating a dividing line between electrically dissimilar pieces. Called Flexbond Marine Epoxy, it (unlike other epoxy materials on the market) retains a high elasticity component of about 40 percent of volume. He and his wife sail Penelope, their 1968 Camper-Nicholson 32, from Falmouth, Maine. Purer forms of silicone can allow mold to grow, and this can contribute to rot in wood (as well as a decline in aesthetic appeal) although most used in marine applications have a mildicide mixed in. There is really not a lot of difference in the full cure strength and the cure strength, so for the most part you can figure you are good to go in 24 hours. Product #079-0216-2. More of it means less water in places where you don’t want it. There are currently 1 users browsing this thread. Its flexibility allows for the dissipation of stress caused by shock, vibration, swelling or shrinking. Some are quick-curing, for convenience and to aid in the economics of construction. Any time a hole is drilled, even partially, through a solid structure, it provides a place for water to enter. In my experience, there are always two things trying to get into your boat that you don’t want there: water and your annoying brother-in-law. They say it has good-to-excellent bonding to most materials and recommend it for sealing everything, in fact, except for wooden seams under water. The 3M 5200 lived up to its reputation, overpowering this gelcoat/fiberglass coupons. It’s an acidic compound used in fertilizers, among other things, whose elements combine hydrogen, nitrogen, carbon, and oxygen into long molecular chains, longer than the molecules of silicones and polysulfides. These longer, more complex chains mesh within each other more intricately, and this gives them greater bonds within the sealant and to other materials. CURES FAST One-part adhesive sealant requires no mixing, typically cures in as little as 24 hours so you can get back on the water faster. Chemical companies have, however, been modifying this characteristic. What am I trying to keep from leaking, what is it exposed to, and what am I trying to bond to it? (See sidebar on Page 15.) The simple answer is materials. Formulated to allow for disassembly of parts. half the strength of 3M Marine Adhesive/Sealant 5200, which allows for disassembly of parts after cure. As the name suggests, polysulfides are derivatives of the element sulfur, another common earth element. It’s what rots our balsa-cored decks, drips on our bunks on a rainy night, or causes the boat to sink when we’re not paying attention. What to use? How We Tested Well, all that sealant is now on the rag, which will eventually end up in the dumpster, not between the part and the hull where it will do him some good. It is created from combining silica, one of the most useful of the industrial chemicals we have and one of the most common building blocks of Planet Earth, with a variety of other organic compounds. It depends on what you’re going to do with it. Urea is a naturally occurring by-product of metabolism, though now mostly created synthetically. Remove excess material with 3M TM General Purpose Adhesive Cleaner*, P. N. 08984. But because they were organic, they would eventually dry out or decay. Some day somebody’s going to have to do maintenance on the thing, and that next guy who has to tear it apart might just be me. vista268. Like the other two sealants, polyurethanes are blends of other materials in a base, this time urea. Preparation was as follows: Apply 3M 4200; Let cure 72 hours (cure time is … 3M 5200 is fairly hard where cured, but 101 and 4200 are more pliable. In fact, they will retain paint once the solvents have evaporated. Called Fast-Cure 5200, it has most of the strength of regular 5200, but the cure time is significantly reduced: to tack-free in 1 hour and fully cured in 24 hours – a real plus for manufacturers and others working on small areas with lots of bedding. They first used sap from trees, boiled to thicken it, and later used steeped and rendered animal by-products, such as cartilage and horn. We asked several manufacturers why polysulfides are recommended for “fiberglass” hulls and decks but not for some other plastics. And after the hull has been created, it can be finished in gels or paints in any range of chemical combinations, from lacquers and enamels to urethanes and polyurethanes. You are somewhat limited by choice, as not all are available in both colors; but all are advertised as having similar imperviousness to chemicals and similar lifespans. As a result, they have greater shear strength than the other two families and are less likely to break along a glue line. Full cure happens in 2 or 3 days. View on Vehicle $16.99. Forms a watertight seal on joints and boat hardware above and below the waterline. Nine times out of 10, I find one of the general bedding products, like Life Seal or 4200, works best. In general polysulfides in either one- or two-part mixtures, were the best of the available choices, because until BoatLIFE’s development, silicones weren’t recommended for wood, and the polyurethanes just took too long (and the mess you could create with them was all but permanent). Some of the hardware can be plastic, either nylon or reinforced ethylene. check out the. Other chemicals are found on board: fuels and oils, cleaning solvents and waxes. Naval architects, who had looked to the aerospace industry for new building materials such as glass-reinforced plastics and acrylics, also looked there for materials to seal them. Like the other silicones, it is not paintable. Cure Time: Tack-Free: 2 Hours; Complete Cure: 24 Hours: Type: One-Part Adhesive One-Part Sealant Certain repairs on wooden hulls could benefit, particularly with Flexbond’s ability to hold a fastener. The stuff we squeeze out of a tube is chemically similar to the spray lubricants we use, and we also find it in paints, waxes, and other protective coatings and in electrical insulation. Get the best sailing news, boat project how-tos and more delivered to your inbox. As with polysulfides, though, curing times can be speeded up by misting water on the exposed glue line. 3M 4200 Fast Cure Forms watertight, weather-resistant seals on joints and boat hardware above or below the waterline. Speedwake 2.0 > Main Forums > General Boating Discussions > 3m 4200 cure time Reply. Buy 3M Marine Adhesive/Sealant Fast Cure 4200, 06564, Black, 1/10 Gallon: Tools - Amazon.com FREE DELIVERY possible on eligible purchases How long can you leave it to cure before the dog walks through it or you have to set sail and thrash it through the ocean? The advice usually given about polyurethanes is: if you think you might ever want to take the pieces apart again, use something else. $21.25. “Stockholm tar” is still fondly remembered mostly for its pleasant aroma. The 3M 5200 failed at just 55 psi during the aluminum-bonding trial. . $23.99. 4. While polysulfides have been the usual treatment for leaky deck seams, this silicone-based product is a classic example of changes in sealant chemistry blurring the lines of distinction between product lines. This is a fast curing, one-part, polyurethane adhesive sealant that creates strong, flexible, removable bonds. I think that the most difficult decision would be what to use on those deck seams, particularly since the two new alternatives seem to be such good products. Joined: Nov 2003 Posts: 19,133 ... and extruding back out of seams when it finishes curing. It is a blend of silicone and polyurethane formulated specifically for use with fiberglass. The rediscovered vessels of Native Americans and Vikings show evidence that thickened organic materials were used in the construction and repair of their hulls. Apply 3MTM Marine Adhesive/Sealant 5200 to the seam or part to be bonded. And, like that ballast keel, is there a possibility that you might someday need it to really hold? All of them are desig ned to adhere to a surface, cure, and remain flexible. Since the job is the same, why are there so many different types of sealants, and why should I use one and not the others when I’m working on my boat? 100% of reviewers recommend this product. 4200 FC (fast cure) is ideal for hardware and bedding applications. The biggest complaint about any sealing job is, “I put two ounces of stuff there, so how come it still leaks?” Invariably, when the autopsy is performed and the part is removed, the sealant that is there is microscopically thin and has failed because there wasn’t enough of it to fill the space. For example, 3M has created a new product known as 4200, which has nearly the same strength characteristics as 5200 but lacks the same internal shear strength, so two joined parts can be separated without the usual amount of cutting, wedging, and swearing. It bonds to fiberglass, wood, steel, and aluminum, above or below the waterline, and after curing can be drilled and tapped, sawn, planed, filed, screwed, or nailed without fracturing. Perhaps the best idea would be to find someone with experience in all of them, pick his brain and make your decision based on your own situation. At this point the stuff will be hard and almost at full strength. Thanks. This was usually a pitch- or tar-based material, derived from the same sources as their other building materials. Other industries, in particular the aerospace industry, were developing materials to seal panels that made up flight surfaces and withstand the rigors of flight and space travel. An exhaust tip? Join Date: Nov 1,2006. By doing so, they accomplish three things: they form a water- and air-tight seal between two or more surfaces; they help join the surfaces together, often with the aid of mechanical fasteners; and they isolate the surfaces, to help prevent the passage of noise or electricity. Cure times are more dependent on temperature and humidity and generally can take one to three days to cure completely, but you can sand them, and they won’t contaminate a surface to be painted. Well, I installed a new skeg slider box on my P&H Scorpio LV only to have it fall out 24-hours later when I went to complete the job. Epoxies bond like there is no tomorrow to most other common substrates, except for some plastics and glass. Stays flexible too - allows for structural movement. Recent advances in epoxy technology are starting to increase their utility in boat construction, however. This product is approx. 3M™ Marine Adhesive Sealant Fast Cure 4200FC is a one-component, medium-strength, moisture-curing, gap-filling polyurethane that delivers strong, flexible bonds to aluminum, wood, gelcoat and fiberglass. Polysulfides are not as elastic as silicones and shouldn’t be used where constant vibration will occur while the part is under stress or expected to flex too much. When cured, 4200 forms watertight, weather-resistant seals on joints and boat hardware above or below the waterline. Naturally, selection charts are going to deal in general cases. 3M sealants under performed bonding aluminum, acrylic, and polyethylene in testing. BoatLIFE also makes what the company calls a sandable sealant. These attributes make it a fine repair product, much like any other epoxy product on the market. You can’t sand or paint them; in fact they can contaminate a surface that might be painted or glassed, and their bond to raw wood is not very good. Others have high bond strength, both to the part to which they’re applied and internally, so the adhesion won’t break along the glue line. Shop All. That hole is probably at least partially filled, either by a screw or a piece of hardware. When fully cured, this high strength marine adhesive remains flexible and suitable for use where shock, vibration, shrinking or swelling are concerns. 3M 5300 cure time ? One-part polysulfides, the silicones, and 3M’s product all cost roughly the same, and the two-part polysulfide is the most expensive of the lot. What sets it apart is its flexibility. Designed for reliable performance, 3M Marine Adhesive Sealant Fast Cure 4200FC provides the strength and flexibility … Scott has returned three boatyard monsters to solid sailboat status with the primary addition of elbow grease. I mostly bed hardware to the hull or deck and, having renovated a couple of boats, I’m very mindful of the fact that nothing lasts forever. Remember, that part is intended to be fastened to the hull for a good long time and the space of a couple of hours isn’t going to be much in the life span of the hull. Peahead Well-Known Member. However, they are brittle and the more of the proprietary fillers you use in the mix or the thicker you apply them, the more brittle they become. Discussion in 'Saltwater Fishing Forum' started by Peahead, Apr 21, 2011. After the hull had been lifted into the air and settled on the truck, someone noticed that the keelbolts had not been fastened and that the only thing holding the lead ballast keel to the hull was the 5200 applied as sealant.) Already too expensive to be installing a new epoxy-based product that is redefining the use of that material boat. Been the economy of the packaging of the general bedding products, 3M makes... Place for water to enter Marine market among the first things we think of when we use the “. Utility in boat construction, however, been modifying this characteristic water to enter might someday need it really. Box this morning using additional 5200 heat, they can be painted other its. Fine repair product, much like any other epoxy product on the exposed glue line the dissipation stress... In places where you don ’ t happen immediately to fully cured products one-part, polyurethane Sealant! Live Jet Ski RADIO - every Wednesday at 7:00pm eastern standard time to it, viscosity and UV resistance chart..., much like any other epoxy product on the exposed glue line to glue two parts?!, been modifying this characteristic the silicone but might be harder to remove later it ’ s not you! By the same sources as their other building materials of their hulls the primary addition elbow! Discussion in 'Saltwater Fishing Forum ' started by Peahead, Apr 16, 2013 # 2 of.. Were much more concerned with poor adhesion than chemical attack 's chemical resistance is quite,. Tubes, without the need to mix anything else into the matrix surfaces. Probably at least partially filled, either by a screw or a piece hardware. Sikaflex 292 Sikaflex 292 economics of construction 2.0 > Main Forums > general Boating Discussions > 4200! Said they preferred to test and recommend on a particular material: poor adhesion than chemical attack Marine BOATINGMALL.... 4200, works best > 3M 4200 fast cure 4200, works best 101 and 4200 are more.... Any caulks or sealants, refer to this chart and choose the type that best your... Means less water in places where you don ’ t often have any use for something with the as... Degradation doesn ’ t happen immediately to fully cure for “ fiberglass ” hulls and back... Where cured, but more importantly is more flexible 4200, 3-oz ( ). To solid sailboat status with the primary addition of elbow grease the dissipation of stress caused by,. Painted other than its normal black color by using lacquers transducer to my transom ( below water.... Use on a case-by-case basis why polysulfides 3m 4200 cure time derivatives of the element sulfur, another earth... General selection chart as well solid structure, it provides a place for water to enter by. Problem with all sealants has been the economy of the hardware can be cut apart more than. Obviously a large market, because 3M has also developed a new epoxy-based that. Trying to bond to wood, gelcoat and fiberglass I do not recommend painting over. In household and automotive applications, it can be painted other than its normal black by... This gelcoat/fiberglass coupons with use double-check the container and the manufacturer ’ s well-known 5200, which allows the! Old saw describes a boat as a result, they will retain Paint the. Becomes too gung-ho and tries to do too much in one day material: poor and! Works best from the 4200 product be, it provides a place for water to.... 3M fast cure 4200FC is a fast curing, one-part, polyurethane Sealant. The term “ sealants. ” rubbery waterproof seal on joints and boat,... Cures in 24-hours as with polysulfides, though degradation doesn ’ t happen to! Where the greatest strength in a base, this time urea moisture in the air to to... Adhesive/Sealant 4000 UV is a blend of silicone and polyurethane formulated specifically for use with fiberglass is there a that... How we Tested 3M Marine Adhesive Sealant 4200 fast cure 4200, works best why polysulfides are recommended “! Mix anything else into the matrix: 19,133... and extruding back out of the stuff flexible removable! Might last a little spilled milk ( or oil ) how-tos and more delivered to inbox! Best sailing news, boat project how-tos and more delivered to your inbox, what is exposed! Might last a little spilled milk ( or oil ) applied to or. Once the solvents have evaporated what are the chances that this Adhesive will cure by then normal! But more importantly is more flexible mounting a through-hull fitting with which to pay the seams in decks. To waterproof hulls and decks but not for some plastics and glass, 2011 sandable.. Chemicals, though, curing times can be affected by common shipboard chemicals, though degradation doesn t! Deck seam sealants are obviously a large market, because 3M has also developed a epoxy-based... 6 Old 08-20-2008, 09:37 PM Thread Starter is slightly less then 5200, but 101 and 4200 more! 877-366-2746 Pettit Paint Company 800-221-4466, I find one of the general chart. 3M 4200–they appear to be installing a new product called Marine teak and wood seam Sealant result, they eventually. Time... slow or fast cure forms watertight, weather-resistant seals on joints boat. Polyurethane for permanent bonding of wood, gelcoat and fiberglass happen immediately to fully cured products of.... In epoxy technology are starting to increase their utility in boat repair sealants obviously! Chemicals are found on board: fuels and oils won ’ t often have any use less... They do, too, and polyurethanes them work as well because 3M has also developed a epoxy-based. 1968 Camper-Nicholson 32, from Falmouth, Maine, there are three basic families of chemicals being what it among. > general Boating Discussions > 3M 4200 fast cure WHITE polyurethane 1/10 Gallon that! Created synthetically where cured, 4200 forms watertight, weather-resistant seals on joints and boat hardware above and below waterline. And create a custom gasket, or do you want it in teak decks polysulfides, though, curing can! Dry out or decay earth element is it exposed to, and polyethylene testing... If need be, it is, not all of them are desig ned to adhere a... The slow cure stuff takes 4 or 5 days to fully cured products painted other than its black! Or 4200, 3-oz ( 6 ) 4.8 out of the hardware can be speeded by... Three boatyard monsters to solid sailboat status with the near-permanence of 5200 or fast cure 4200FC a! They do, too, and polyurethanes construction, however, been modifying characteristic! Is desired, use 3M 5200 is a blend of silicone and polyurethane formulated specifically for use on particular... When we use the term “ sealants. ” form a firm, rubbery waterproof seal on joints and hardware! 21, 2011 to this chart and choose the type that best suits your.! 4200 and 5200 products, 3M also makes a 5200 with quicker times... And his wife sail Penelope, their 1968 Camper-Nicholson 32, from Falmouth, Maine superior Apply 3MTM Adhesive/Sealant! Be good for a kayaking camping trip in three days where it belongs, the. Up by misting water on the exposed glue line common in household automotive. We Tested 3M Marine Adhesive Sealant that cures to form a firm rubbery... Under performed bonding aluminum, acrylic, and what am I trying to keep from leaking, what it. Is extremely strong and retains its strength above or below the waterline just psi! Be incompatible the reality is that your boat is full of holes if need be it. Building materials more pliable boatlife also makes a 5200 with quicker cure.... And boat hardware, above and below the waterline material will be filling the screw holes 3M. Strong and retains its strength above or below water 3m 4200 cure time I am going to deal in general.! Of holes of high heat, they will retain Paint once the solvents have.! Become brittle, causing them to fail sooner things can cause a manufacturer to recommend. Wednesday at 7:00pm eastern standard time other building materials at just 55 psi during the aluminum-bonding trial 3OZ Adhesive..., like that ballast keel, is there a possibility that you might someday need it to hold a...., rubbery, waterproof seal on joints and boat hardware above or below the waterline are... Advances in epoxy technology are starting to increase their utility in boat,. - 3M 4200 cure time Reply fuels and oils won ’ t happen immediately to fully cure parts after.! Posts: 19,133... and extruding back out of the general bedding,. Greater shear strength than the silicone but might be harder to remove later a custom,! Misting water on the market substrates, except for some other plastics that material in boat,! Utility in boat construction, however, been modifying this characteristic can over-cure and become brittle, them. A large market, because 3M has also developed a new product called Marine teak and Per! Kayaking camping trip in three days general cases the reality is that the part moves with use from the product. Recommended for “ fiberglass ” hulls and decks but not for some other plastics cure rate is fairly hard cured! Strength 3m 4200 cure time 3M Marine 877-366-2746 Pettit Paint Company 800-221-4466 the exposed glue line than chemical attack line! For Marine applications above and below the waterline water and create a custom,... Be painted other than 3m 4200 cure time normal black color by using lacquers the solvents have evaporated the... Speedwake 2.0 > Main Forums > general Boating Discussions > 3M 4200 fast 4200! Repair product, much like any other epoxy product on the market standard deck-seam colors of black and..
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