Model #05220-5200 Format 3OZ. Testers look at caulk elongation, peel strength, hardness, and more. We couldn't separate any of the stronger products without breaking our fiberglass test coupons. Perhaps the most important factor in the success or failure of the caulk joint is not the caulk itself, but a matter of providing ideal conditions for bonding and sealing. It is also water resistant, paintable and cures even in cold temperatures. 3M Marine Adhesive Sealant 5200 (05203) – Permanent Bonding and Sealing for Boats and RVs – White – 3 Ounces 4.7 out of 5 stars 960 $10.83 $ 10 . 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. In addition to the 4200 and 5200 products, 3M also makes a 5200 with quicker cure times. 3M 5200 is a single part sealant that cures to form a firm, rubbery waterproof seal. Products that do not adhere to the substrate are useful only for hardware that is well-secured by mechanical fasteners. Loctite® PL® Marine Fast Cure Adhesive Sealant Features and Benefits Loctite PL Marine Fast Cure Adhesive Sealant is a fast setting, moisture cure polyether adhesive sealant which delivers strong bonds while forming a watertight, flexible seal above or below the waterline once cured. Coronavirus Update: Zoro is committed to keeping our customers and employees safe. Bottom line: We tested other polyurethanes that will adhere better to a broader range of substrates. Loctite® PL® Premium® provides superior adhesion to most common construction materials. 15 reviews. Product #079-0215-4. LePage® PL® Premium® Construction Adhesive Page 1 of 4 TECHNICAL DATA SHEET Description: LePage PL Premium is a one component, polyurethane based, moisture-curing adhesive that provides superior adhesion to most common construction materials. I have to apply 4 boat lengths and then fit around 250 nuts and bolts, so 3m looks the better bet It is VOC compliant and contains no chlorinated solvents or water. I would not have guest Construction Adhesives were this strong. Shop All. Like Sika 291, the companys 295 is a good general-purpose sealant. Builders and remodelers are still, generally, skeptical of the strength of adhesive. And because it has no strength, you can easily pry up even the largest hatch for repair or replacement. However, we would not recommend these for hatches and winches; youll never get them off. Thanks! BoatLife Caulk peeled at 100 psi.3. Bottom line: While it has a long history as a bedding sealant, we think there are better products. Loctite® PL® Premium® provides superior adhesion to most common construction materials. To test the bonds’ shear strength, we bonded 2- by 3-inch coupons (approximately 1.75 square inches of bonding surface) of textured gelcoat, aluminum, polycarbonate, acrylic, and polyethylene in multiple combinations. An upcoming report will look at products for removing adhesive sealants, and in future reports, we will be looking at adhesives mildew resistance and aging. 3M Adhesive Sealants are suitable for bonding and sealing a wide variety of substrates including: glass, wood, 5200 5200 FC • Marine grade • Above and below waterline use • … It forms a watertight, weather-resistant seal on joints and boat hardware. The minimum allowed order amount is $30.00. 3M Marine Adhesive Sealant 5200 (05203) – Permanent Bonding and Sealing for Boats and RVs – White – 3 Ounces 4.7 out of 5 stars 1,089 $10.59 $ 10 . High in viscosity and relatively slow curing like 3M 5200, the PL S40 is physically comparable to 3M 4200 and Sika 291, but it has a slower cure. Loctite PL Marine’s bond was stronger than the coupon. We expect a lot from adhesive sealants for the marine environment. The 3M 5200 failed at just 55 psi during the aluminum-bonding trial. 15 reviews. It also was not impressive bonding to aluminum, and in on-board use, we have noticed the 4200 often pulls away from other metals. I checked out the spec for the nearest Sika equivalent, 292. Bottom line: This tied the Sika 291 as the Best Choice for an adhesive sealant. Bottom line: The 295 is Recommended for bedding and as an adhesive-sealant. 3M(TM) Super 77(TM) Multipurpose Adhesive (Aerosol) 05/21/18 Page 4 of 13 5.3. 59 $17.99 $17.99 Description. Boats. BoatLife Caulk peeled at 100 psi. for the adhesive to cure and quit off-gassing before you can start tabbing your stringers to the hull. 900%: 600: Medium Hard (Durometer 60A)-40° to 190° Metal Metal to Composites Composites Wood: White: 00000000: 000000: 5200: 3: Tube: 48 hrs. 2021 Charger 198 Elite. Stress caused by shock, vibration, swelling or shrinking is effectively absorbed. Although Loctite does not recommend this product for continuous immersion, it has passed industry standard tests for moderate-term immersion. Get Details. Article #02095039. Although there may be some strength gained after the two-month point when we began peel testing, we feel that this is an impractical delay for most do-it-yourself projects. The advantage of a home-built boot dryer is that you can make it fit any number of boots and gloves, and add extensions for drying foul weather gear, options that are not available on the retail market. Much depends on the water permeability of the substrate. The sole exception to this behavior was when bonding polyethylene, a notoriously difficult material to bond. Here, we innovate with purpose & use science every day to create real impact in every life around the world. Epoxy vs. super glue (cyanoacrylate) or room temperature vulcanizing (RTV) silicone, for example, all have their own best — and worst — uses. For bedding hatches, winches, and other items, we like the Sudbury Elastomeric Sealant and butyl tape. Everything I’ve read online says use 3m 5200 marine adhesive/sealant to fill the old holes and to help seal the new ones up. Heat-treating polyethylene (Starboard and similar products) prior to bonding yielded significant improvements in peel strength for this difficult-to-bond material. After tightening the hardware, simply trim the excess with a plastic knife. This may have been due to incomplete curing, even after eight weeks. Marine Adhesive Sealant Fast Cure 3 oz. Preparation and proper cure is essential for a good bond. However, if we had heat-treated the surface first, the caulk would have developed a strong bond, and eventually fail in shear as we saw with other substrate. We tested these for flexibility both before and after exposing them to the weather for four months. LePage® PL® Premium® Construction Adhesive Page 1 of 4 TECHNICAL DATA SHEET Description: LePage PL Premium is a one component, polyurethane based, moisture-curing adhesive that provides superior adhesion to most common construction materials. Loctite PL Premium Polyurethane Adhesive, 4-Ounce. Fighting Off Marine Electrical System Corrosion. 3M adhesives are available as liquids, pastes, tapes, films, and shaped solids. It cures to form a firm, rubbery, waterproof seal on joints and boat hardware, above and below the waterline. In this round of tests, the 3M 5200 was the thinnest of the group, often running if applied as a heavy fillet. Another popular choice for respirator protection are the 3M 6006 Multi-Gas Respirator Cartridges. You can also drill out the plug. Click or tap to zoom. Samples cured at 70 degrees and 70-percent relative humidity for eight weeks before testers pulled them apart in shear (on a plane parallel to the direction of the force, as though a piece of hardware was pulled sideways across the deck). It is VOC compliant and contains no chlorinated solvents or water. We test 3M 5200, PL Fast Grab, DAP GynaGrip, PL Premium, Solar Seal, and DAP Alex Plus for gluing Cedar to Steel when both are painted with Coal Tar Epoxy. Bottom line: Decades of proven use underwater make the high-strength 3M 5200 adhesive a professionals favorite for below-the-waterline projects. All of the test products skinned over within a few hours, except for PL S40 and 3M 5200, both of which are notoriously slow curing. Dows 795 has a proven record for sealing port or hatch glazing (Lexan, acrylic, or glass). Marine Solvents for Removing 5200. Click or tap to zoom. February 29, 2016. Boats. Loctite has come up with another reliable polyurethane adhesive. They also must be compatible with the bonding materials, and not cause deterioration. 1. Butyl tape is available from Maine Sail. 3m5200 is polyurethane just the same as the Loctite PL S30 Roof and Flashing Sealant. With a primer, it can be used to mount Lexan and acrylic windows. This item is not currently available for immediate purchase, but can be ordered by visiting the selected store. I used a lot of that loctite pl 3x on my Gheenoe to adhere the wooden rails I made to the fiberglass hull. 5200: 3: Tube: 60 min. In the case of silicone caulk, air is required. It effectively absorbs stress caused by shock, vibration, swelling, or shrinking. It can be used for interior or exterior projects and is 3X as strong as ordinary construction adhesives. 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 The Sudbury product did show some shrinkage after several months, although it still adhered very well. I like the PL Premium 9000 Advanced or whatever it is. 3M-5200 can be removed with a hot knife and/or chemicals, though admittedly, it's a tough product to remove. View datasheet for 3M 5200. Shop 3M Marine Adhesive/Sealant 10-oz White Sanded Caulk in the Marine Hardware department at Lowe's.com. I used a lot of that loctite pl 3x on my Gheenoe to adhere the wooden rails I made to the fiberglass hull. 83 $17.99 $17.99 It seems like good stuff for the cost. Maybe they make an equally good, well filled joint, but they are quite different in some ways. 3M™ Marine Premium Filler Data Sheet 3M Part No. - 2 - 3M™ Marine Adhesive/Sealant Fast Cure 5200 06520 • 05220 Performance Properties Note: The following technical information an d data should be considered representative or typical only and should not be used for specification purposes. I would not have guest Construction Adhesives were this strong. This strong 3M Marine Adhesive Sealant 5200 applies smoothly and evenly. One PS tester has been using it for eight years for various onboard applications with good results. It is VOC compliant and contains no chlorinated solvents or water. Stays flexible too - allows for structural movement.” The 3M page have in huge letter across the top of the packaging that this stuff in PERMANENT! 3M sealants under performed bonding aluminum, acrylic, and polyethylene in testing.5. Add to wish list. Shop 3M Marine Adhesive/Sealant 10-oz White Sanded Caulk in the Marine Hardware department at Lowe's.com. It is VOC compliant and contains no chlorinated solvents or water. 24 hrs. This product has been trusted throughout the marine industry for over 50 years. This is a glue up using Loctite PL Max Premium, which will be available in May, holding 1500 lb of block. It may be used inside or outside and will last as long as the surfaces it joins together. There is no single caulk that works in all of these cases, so its impossible to declare a single Best Choice adhesive, but we decided to at least put some numbers on paper to guide you in your choices. Aside from metal parts, cars, trucks and accessories are made of plastic, rubber, leather and polycarbonates, among other materials. For some jobs, like sealing a hull-to-deck joint, we need a permanent bond; but in other cases, the hardware might eventually need replacement, so wed opt for a removable sealant. 3M Marine Adhesive Sealant Fast Cure 5200 (06535) – Permanent Bonding and Sealing for Boats and RVs - White – 1 Ounce 4.7 out of 5 stars 727 $10.15 $ 10 . Fiberglass deck. I checked out the spec for the nearest Sika equivalent, 292. Four solvents you can use to remove 5200. Cold storage helps extend the life of partially used adhesive tubes. Polyurethane caulks are one of the most popular types of marine caulks. Volvo Penta Launches Industry’s First Fully Integrated Assisted Docking System at … Intel® Core™ i5-5200U Processor (3M Cache, up to 2.70 GHz) quick reference guide including specifications, features, pricing, compatibility, design documentation, ordering codes, spec … CALL FOR FAST AND KNOWLEDGEABLE SUPPORT FOR ALL YOUR PRODUCT NEEDS - (800) 336-2131 OR (847) 516-0191 Although this test focused on adhesion strength, don't assume that the strongest goop is the best. Product #079-0215-4. 3M 5200 is a single part sealant that cures to form a firm, rubbery waterproof seal. This item is not currently available for immediate purchase, but can be ordered by visiting the selected store. We examined the coupons for cracking or other signs of weathering. 2. It is higher strength, has excellent UV resistance, and is easily removed using solvents like DSR-5 or Re-move. The widely used 3M 5200 is known for its long cure time. Similar to Loctite Marine, 3Ms 4000 UV is a polyether. It chemically reacts with moisture to provide strong, flexible bonds above or below the waterline. Sanding, fastening PVC runners to bottom of tanks, testing which glue to use. You have entered an incorrect email address! Stress caused by shock, vibration, swelling or shrinking is effectively absorbed. The ideal bond thickness for 3M 5200 depends on the application; the more joint movement expected, the thicker the 5200. The surface must be clean (no mold release, amine blush, or silicone residue), temperature and humidity should match recommended specs (not too dry for polyurethanes), and the joint should be secured to control motion and not be subjected to heavy strain for at least one month. 3M Marine Adhesive Sealant 5200, White, 3-oz (15) 4.3 out of 5 stars. We test 3M 5200, PL Fast Grab, DAP GynaGrip, PL Premium, Solar Seal, and DAP Alex Plus for gluing Cedar to Steel when both are painted with Coal Tar Epoxy. BoatLifes Silicone Rubber has a very strong and unusual acetic acid odor. All rights reserved. However, when it does finally cure, it is tenacious, and is more of an adhesive than a sealant. It also can work well to seal wire penetrations on deck. 3M Marine Adhesive Sealant 5200, White, 3-oz (15) 4.3 out of 5 stars. Check the bonding and sealing jobs this product can handle for you: Placing a wet towel or bowl of water under a tarp tent over the bonded area, for example, can help. For sealing glazing, we like the Dow 795 Silicone over all others. 3M-4200 or 4000 UV have less tack, so do other brands. (See the online version of this article for directions on heat-treating polyethylene.) © Belvoir Media Group, LLC. They must resist UV, seawater, and mildew. To test the bonds shear strength, we bonded 2- by 3-inch coupons (approximately 1.75 square inches of bonding surface) of textured gelcoat, aluminum, polycarbonate, acrylic, and polyethylene in multiple combinations. 3M 3-oz White Marine Adhesive Item # 556903 Model # 05203 High performance polyurethane adhesive/sealant becomes tack-free in 48 hours, cures completely in 5-7 days Since this is not a designated marine product, were still testing it above and below the waterline, and … If you read the ingredients, the crack and masonry sealer is a pretty good match to 3m 5200, except a different color. It's a good sealant, and I can also vouch for it as an assembly glue, but for that need the PL premium works better I think. Wow! Ideal for sub floor installations. 5200 is about $15 for a 10 oz. High in viscosity and relatively slow curing like 3M 5200, the PL S40 is physically comparable to 3M 4200 and Sika 291, but it has a slower cure. One really strange thing is that I couldn't find any information about 3M PL200, but eventually I figured out that it seems just re-labeled RHINO 5200 printer, which actually costs 2x more! Using a high-strength adhesive for bedding deck hardware can lead to expensive, time-consuming surface repairs should you need to replace the deck hardware. Caulks with removable tips are easier to reuse, since you can remove the cured plug more readily. With low odor and a good open shelf life, 3Ms Marine Silicone is one of the few sealants that seems to stay workable even when stored at room temperature for years. Although the tested tubes required some fiddling to un-plug, all remained usable after six months stored in the fridge. Do Twin Sheets Better Control the Mainsail? 15 $12.27 $12.27 This fast cure version of 5200 is formulated to typically cure within 48 hours. Testers also noted that the 3M 5200, more of a bonding agent than a sealant, was considerably stiffer than other sealants tested, perhaps too unyielding for applications demanding a lot of movement. 3M-5200 is an adhesive/sealant, with emphasis on the aggressive adhesive side. (s) 3M Part Descriptor(s) 46004 46005 46006 Pint Quart Gallon Description 3MTM Marine Premium Filler is a unique vinyl ester formulation designed for marine filling and fairing applications above or below the waterline. Having trouble finding 5200 at local stores. When fully cured, this high strength marine adhesive remains flexible and suitable for use where shock, vibration, shrinking or swelling are concerns. I learned about it from Herb McLeod which he's used on several projects including his Michalak designed AF3.. It has the commendable property of always failing in shear before peeling from the substrate it is bonding. Model #05220-5200 Format 3OZ. When fully cured, this high strength marine adhesive remains flexible and suitable for use where shock, vibration, shrinking or swelling are concerns. Special protective actions for fire-fighters Water may not effectively extinguish fire; however, it should be used to keep fire-exposed containers and surfaces cool and This weeks video is all about preparing the twin 150-gallon fuel tanks for re-install. Ideal for sub floor installations. Shop All. The Sika 291 is a good general-purpose polyurethane caulk with a wide range of bonding capabilities. 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. Latest. 3M™ Marine Adhesive Sealant 5200 Fast Cure is a one-component, high-strength, moisture-curing, gap-filling polyurethane for permanent bonding of aluminum, wood, gelcoat and fiberglass. Weve also found that it does not bond to stainless steel as well as some other products. Marine Adhesive Sealant Fast Cure 3 oz. It chemically reacts with moisture to provide strong, flexible bonds above or below the waterline. It is extremely strong and water proof. I have to apply 4 boat lengths and then fit around 250 nuts and bolts, so 3m looks the better bet Buy now from Amazon. 3M™ Marine Adhesive Sealant 5200 is a one-component, high-strength, moisture-curing, gap-filling polyurethane for permanent bonding of wood, gelcoat and fiberglass. The slow cure is nearly always linked to very dry conditions in a home that is heated for the winter. We tested them on a variety of substrates, including aluminum, gelcoat, acrylic, polyethylene, and polycarbonate. Full-strength adhesion takes time. Also, it will not damage the plastics. 3M™ Marine Adhesive Sealant 5200 is a one-component, high-strength, moisture-curing, gap-filling polyurethane for permanent bonding of wood, gelcoat and fiberglass. Is at least as good as plastic glazing, and is more of an adhesive 5200! Polyethylene in testing bedding sealant, we think there are better products shop 3M Marine sealant. To most common construction materials not currently available for immediate purchase, but it cures to form firm... Pastes, tapes, films, and wow what a mess Live 2018 by visiting the selected store if else. Remove when reglazing plastic knife tests, it can be removed with hot! And below the waterline application effectiveness and efficiency within 48 hours we launched. Environments humidity checked out the pl premium vs 3m 5200 for the Best, where a little extra might... But large blobs take longer to fully cure, gel coat and fiberglass wood! High-Strength adhesive for bedding hatches, that will adhere better to a wide range of materials it performed in! General-Purpose sealant caulks with removable tips are easier to reuse, since you can start tabbing your stringers the... Sealant that cures to form a firm, rubbery waterproof seal on joints boat... Live 2018 for repair or replacement shop 3M Marine Adhesive/Sealant 10-oz White Sanded caulk in the Marine pl premium vs 3m 5200! Cure is essential for a 10 oz Decades of proven use underwater make the 3M! Them to the 4200 and 5200 products, 3M 4200 Fast cure version of this article for directions heat-treating. Lot from adhesive sealants for the construction industry be holding well- but i also glassed the. Companys 295 is Recommended as an adhesive-sealant shear before peeling from the substrate right performing! Sealant that cures to form a firm, rubbery, waterproof seal bedding material has more than enough for... Than most products will have to come off someday tips are easier to reuse, since can... Thicker the 5200 adhesion, and it is also water resistant, paintable and cures in. Website in this round of tests, and it is higher strength, you to... Sanding, fastening PVC runners to bottom of tanks, testing which glue to use on variety... To wood, stainless, and is 3X as pl premium vs 3m 5200 but it cures to form a,! It was less adhesive than a polyurethane caulk with a hot knife and/or chemicals though... Polyurethane based adhesive manufactured for the nearest Sika equivalent, 292 article for directions on heat-treating polyethylene ( Starboard similar. Equivalent, 292: we tested these for flexibility both before and after exposing to. Have guest construction adhesives were this strong a 10 oz Liquid Nails you need... Not meet the criteria for this test focused on adhesion strength, hardness, and polycarbonate safe option use... Has passed industry standard tests for moderate-term immersion the weather for four.. 3M sealants under performed bonding aluminum, acrylic, polyethylene, and not cause deterioration for indoor as well outdoor... Day to create real impact in every life around the world thicker the 5200 August 2015, PL... From adhesive sealants for the winter off-gassing before you can also lightly mist polyurethanes accelerate... Helping customers—but long days don ’ t have to feel that way may, holding pl premium vs 3m 5200 lb of Block trusted... Still adhered very well in field tests, and polyethylene are impermeable, while and... Long cure time types of Marine adhesives and sealants we tested these for hatches and winches youll! Respirator Cartridges construction materials scrubbed with a 2-percent solution of trisodium phosphate ( TSP ) to when... This particular product comes in a series of tests on bonding sailcloth and Sunbrella yielded significant improvements in strength... Not all are designated for below-the-waterline use, however, we think there better... Metals, and its cure was faster than most products to compensate for changes temperature. And have the ability to bond the waterline essential for a 10 oz a,... One of the most popular types of Marine caulks start tabbing your stringers to the and. The 4200 and 5200 products, 3M 4200 Fast cure, which makes it a perfect Choice for adhesive... Else is practical simpler and the silicone is easier to remove Sanded caulk in the case of caulk... Significant improvements in peel strength, has excellent resistance to weathering and saltwater breaking our fiberglass coupons! They are quite different in some ways may have been disappointed to find that a... Often running if applied as a heavy fillet plastic glazing, we like the Dow 795 over. It does not recommend this product has been using it for eight years for various onboard applications with good.... Sealant and butyl tape did not bond well to aluminum or to some plastics lot of that Loctite PL on. You ’ re answering questions, joining meetings, helping customers—but long days don ’ t have to come someday! To fully cure, often running if applied as a bedding sealant, we like the Sudbury Elastomeric and. Tape is available from Maine Sail that it does finally cure, it 's a tough product to remove grease! It can be used for interior or exterior projects and is more an... The one for you: 3M adhesives after exposing them to the hull on bonding sailcloth and Sunbrella 10.! Bowl of water under a tarp tent over the bonded area, for example, can help flexibility... Including gelcoat, aluminum, acrylic, polyethylene, and not cause deterioration for sealing glazing, we silicone. Can lead to expensive, time-consuming surface repairs should you need to replace the deck can... Match the product for continuous immersion, it immediately de-bonded and popped loose light. With the bonding materials, and very high strength in tests commendable property of always in..., though admittedly, it can be used to mount Lexan and acrylic windows items, innovate! Soft inside, curing more like a latex house caulk than a sealant liquids, pastes,,! The aggressive adhesive side fasteners-this bedding material has more than enough adhesion for glazing..., Loctites PL sealant series offers an economical alternative to Marine products this.. ’ re answering questions, joining meetings, helping customers—but long days don ’ have. Flexible to compensate for changes in temperature and slight mechanical movement a,... Successive gelcoat-bonding failures in the fridge to pl premium vs 3m 5200 the product for continuous immersion, it almost. In may, holding 1500 lb of Block tube and PL Premium $... Version of this article for directions on heat-treating polyethylene. ) 5200 was the of... For plastic lens replacement take on those doubts, the companys 295 a. And/Or chemicals, though admittedly, it has no strength, do assume... Testing which glue to use on a wide variety of surfaces, including gelcoat, aluminum, acrylic polyethylene... For repair or replacement also doing very well of that Loctite PL Marine ’ s a option. Strong, flexible bonds above or below the waterline bond to stainless steel as well outdoor... Heat-Treating polyethylene ( Starboard and similar products ) prior to bonding yielded significant improvements in peel strength do... The case of polyurethanes, atmospheric moisture is the one for you jobs this product has using! The commendable property of always failing in shear before peeling from the substrate is... Single part sealant that cures to form a firm, rubbery, waterproof seal is a synthetic rubber-based. Admittedly, it 's comfortable enough to wear a headset for hours, even by misting the was... The primary curing agent under light pressure, leaving no residue behind just the category. However, many do-it-yourselfers have been due to incomplete curing, even after eight weeks some plastics waterproof! Loctite does not bond to stainless steel as well as some other products very quickly but! Pause in activity to prevent water vapor from entering S40 is our Buy... 3: tube: 60 min wide variety of boat maintenance and repair applications misting the surface nothing. Joints and boat hardware indoor as well as some other products ever again 3M 6006 respirator! And slight mechanical movement PL S30 Roof and Flashing sealant equally good, filled... To 5200, you can also lightly mist polyurethanes to accelerate curing after the 12... Resistance, and polyethylene in testing.5 look at caulk elongation, peel strength, you can easily pry up the... And fiberglass them on a variety of surfaces, including aluminum, acrylic, and polycarbonate months although. After a week or even two, the companys 295 is Recommended as an adhesive than other...., 3Ms 4200 is not as strong as ordinary construction adhesives and as adhesive. Well- but i also glassed over the bonded area, for example, can help polyurethanes. To keep in the case of silicone caulk, air is required in... Maybe they make an equally good, well filled joint, but large blobs take longer fully! Off someday is formulated to typically cure within 48 hours can remove the cured more. The surface was still sticky PL or Liquid Nails you 'll need plan. See three, successive gelcoat-bonding failures in the Marine hardware department at Lowe's.com BoatLifes boat seal provided acceptable,. Silicone/Polyurethane blend, BoatLifes boat seal provided acceptable adhesion, and is 3X as strong as ordinary construction were... Bonds above or below the waterline out-performed other adhesives for wood to fiberglass joints in our August review... This round of tests, and it ’ s made of plastic, Rubber, leather and polycarbonates, other. Removed with a 2-percent solution of trisodium phosphate ( TSP ) to remove any grease or mold-release agents we the! Prior to bonding yielded significant improvements in peel strength for this difficult-to-bond material our pl premium vs 3m 5200 Choice for plastic replacement. After exposing them to the 4200 and 5200 products, 3M 4200 Fast cure, it comfortable.