Sikaflex®-291 is a multipurpose product for use in marine construction. Its adhesive ability on fiberglass-to-metal bonds proved better than we expected. 3M in general bonds better to FRP polyester, Sika 291 better to most plastics and metals. The Great Stickup: Practical Sailor Tests Marine Adhesives, Caulks, and Sealants. 15 reviews. The WM 8200 has a short tube life; 3Ms 4200 didn't adhere to a wood surface well; and all polyurethane products have to be kept away from acrylics and Lexan (polycarbonate) surfaces. Sikaflex-291 is a multipurpose product for use in marine construction. Sika . Sikaflex ®- 291 is produced according to ISO 9001/14001 and the Responsible Care program. It will attack plastics (but not Marelon, epoxy or Delrin). Bostik 9732 RTV silicone by Bostik Il peut être utilisé pour une multitude d’applications telles que l’étanchéité d’éléments intérieurs et extérieurs. Starting at $23.24. We plan to re-test it using the primer for a follow-up evaluation. 3M 5200 high performance polyurethane marine adhesive is idea for applications where a fast long term seal is needed above or below the waterline, such as hull to deck seams, wood to fiberglass, marine hardware and hull and stern joints. Polysulfides are polymers that comprise alternating chains of sulfur and hydrocarbons. Mit Sikaflex 221 können Sie gegen Wasser, auch Meer-, Kalk- und Abwässer, abdichten. Again, with all three, you should ideally use the relevant sikaflex primer, especially if you're sticking to metal. In this round of testing, no one product met our every adhesive need, so weve tapped a few recommended products for specific applications. Bottom line: Recommended for applications where a slow-cure sealant is needed such as fastening a toerail or rubstrake, or when working in hot, humid conditions. AP Products 017-90893 Sikaflex-221, Black. It also aced our warm-water submersion test, but it fell short in our wood-to-FRP adhesion test and the emergency sail repair simulation. SIKA - Sikaflex 291 en cartouche : Le Sikaflex-291, est un produit polyvalent qui permet de réaliser, non seulement des assemblages souples et résistants aux vibrations – en film mince – mais aussi des étanchéités de joints classiques. Le Sikaflex 291 est pour cela un produit idéal. Product details. For example, as much as we liked West Marines fast curing 8200, 3Ms versatile 4200 (fast), and longer open time Sikaflex 291 LOT-all of which are polyurethane products-we recognized their shortcomings. With it's excellent resistance against the harsh maritime weathering conditions it can be used for a wide range of applications. Silicone sealers in the consumer market use acetic acid as a reaction agent rather than hydrogen chloride. It is suitable for making elastic, vibration-resistant joint seals and can also be used for a variety of interior and exterior sealing applications. It is now the sealant of choice for sealing plastic components above the waterline. Gut, in der Fuge zwischen Scheibe und Alu mag das weniger problematisch sein. Two part polysulfide sealant is used to caulk teak decks. It skins over in five to 10 minutes and cures in 24 hours. Moisture actually accelerates the curing process. Sikaflex 292i/801. Shop All. Need a permanent seal above or below the waterline? It can be sanded and painted after it cures (typically 14-21 days). Sonst konnte ich nämlich keine weiteren Unterschiede in den Produktbeschreibungen finden. Up until recently it was the only material you could use to bed plastic (portlights etc. Sikaflex Construction Sealant and Sikaflex-1a have similar properties and can handle similar applications. Meilleures ventes liées à ce produit. TS:225 PSI (200 PSI for long time open version) It replaced 240 and 241 3M 5200: Strong permanent seal 3M 4200: Medium adhesive powe br /> Sounds like 291 and 4200 are close kin and the 5200 is the strong son. Life-Seal Marine Sealant. The 4200 also showed good adhesion to metal and sailcloth. TS:225 PSI (200 PSI for long time open version) It replaced 240 and 241 3M 5200: Strong permanent seal 3M 4200: Medium adhesive powe br /> Sounds like 291 and 4200 are close kin and the 5200 is the strong son. Sikaflex®-521 UV zeigt ein breites Haftspektrum und ist geeignet für eine elastische, dauerhafte, haftstarke Abdichtung. Just make sure you don't get the Sikaflex 292 which is more like the 3M 5200 in strength, but not in elongation (see their website for the product data sheets PDS … Sikaflex 291 wird nach dem Qualitätssicherungssystem ISO 9001 / 14001 und dem Responsible- Care-Programm hergestellt. Anwendungseigenschaften: Wheelmark zugelassen; 1-komponentig; hochelastisch; geruchsarm; nicht korrosiv; überlackierbar; breites Haftspektrum; VOC- und emissionsfrei; silikonfrei; Anwendungsbereich: Sikaflex 291i ist ein im Schiff- und Bootsbau vielseitig einsetzbares … 3M vs. Sika is most interesting. The same lower-than-anticipated results surfaced during the tension test of a metal to wood bond, and the shear-strength testing of Dacron sailcloth. There is no load obviously, but it must stick very well to both materials. There are many good applications. That doesn't mean you have to go overboard with sail repair tools. Bostik marine 940 FS by Bostik weiß jemand wo der Unterschied zwischen Sikaflex 221 und 291i liegt, außer dass bei 291i extra "Marine" draufsteht und dass es teurer ist? Its adhesive properties are minimal and should be disregarded. In this test field, 3Ms Silicone stands out as the choice for these projects. Polyurethane is the sealant to use where you’re looking for a permanent seal. All purpose adhesive sealant, may be used for light bonding. Votre avis m'intéresse... Merci par avance Bench tests determine which product is best for different marine applications. Sika . Varnish sticks to it extremely well, and most paints do well with it. All purpose adhesive sealant, may be used for light bonding. One of the big surprises of the test was how tight a grip 4200 had when it came to shear testing the FRP coupons. View on Vehicle $16.99. Advantages. When cured, it provides a desirable blend of flexibility and adhesive strength. 5.0 out of 5 stars 1. Use above and below water lineResists salt water; Fast strength build-up; Paintable and sandable; Excellent bond; NSF approved for potable water (black and white only) USDA approved for incidental food contact ; Packaging. Putties and caulks originated as tar and tree sap, and probably were first used by Neolithic boatbuilders trying to keep water on the outside of a crudely planked hull. Discussion Starter • #1 • Mar 25, 2010. The versatility of this adhesive makes it a good addition to toolkits and paint lockers. I was chatting to the dealer the other day about a replacement hatch and asked him what sealer Jayco use because the Sikaflex I was using under then van wasn't sticking to whatever Jayco put on the floor penetrations. Product details. The 8200 attained earned high scores as a versatile moisture-resistant adhesive. Shop All. Don’t use it if you think you may want to pull the joint apart in the future. Sika 291243 Sikaflex 291 Marine Grade 1 Component Polyurethane Elastomeric Sealant, 10.3 oz Capacity, Black. Bottom line: Life-Caulk is worth considering for paying deck seams, but our top pick is still Teakdecking Systems caulk, the Best Choice in our 2008 test. Sikaflex®-291 is a multipurpose product for use in marine construction. Soyez le premier à déposer un avis consommateur. There is always an exception to the rule. For decades, bedding compounds such as Dolfinite were industry favorites and were put into service between two mechanically fastened surfaces. Geeignete Untergründe sind Holz, Metalle, Grundierungen und Lackierungen (2K-Systeme), keramische Materialien und Kunststoffe. Collage de panneaux décoratifs et plans de travail : Ces panneaux peuvent être utilisés pour des raisons purement esthétiques ou servir de véritables plans de travail, en cuisine par exemple. There is now a fourth product, a silicon/polyurethane hybrid that combines the adhesive properties of polyurethane with the gasket qualities of silicone. Starting at $9.85. However, we do recommend it for wood to fiberglass joints, as it out-performed all others in this area. Im Moment ist die MIPA EP-Grundierung als Schutz drauf. Um ein sauberes Bild zu bekommen soll die Dichtmasse mit einem Pinsel und evtl. Elastomeric marine sealant by Sudbury, So to select the right sealant for your job, you need to answer just three questions. Scellant polyuréthane séchant rapidement pour former un joint étanche et flexible au-dessus ou sous la ligne d'eau. CDN$16.99 . Silicone is a gasket material, not a sealant. Mastic SIKA Sikaflex 290 DC pour calfatage de joints types pont teck du bateau, qualité Sika pour l’étanchéité de votre bateau. It is suitable for making elastic, vibration-resistant joint seals, and can also be used for a variety of interior and exterior sealing applications. Product details. Silicone – the gasket. Otherwise, the 8200, 4200, and Sikaflex 291 LOT are good choices for sealing jobs where adhesion counts-like bedding a through-hull. Bottom line: Near across-the-board excellence makes 4200 Fast Cure a useful product to carry on board. Regards, Steve Padgett Sika Corp." BTW - NSF is National Sanitation Foundation. In the tension test, West Marines Polyether Multi-Caulk grabbed onto the metal bolthead like a vice. Sikaflex®-221 can be processed between 5 °C and 40 °C but changes in reactivity and application properties have to be considered. Save my name, email, and website in this browser for the next time I comment. 3M 5200 high performance polyurethane marine adhesive is idea for applications where a fast long term seal is needed above or below the waterline, such as hull to deck seams, wood to fiberglass, marine hardware and hull and stern joints. etwas Verdünnung relativ glattgestrichen werden. Marine adhesive/sealant 5200 by 3M And the notion that there is no use for permanent bonding with 3M 5200 is false. Cartridge. Starting at $81.06. Accessoire d'entretien et de fabrication pour le bateau ou le camping-car, ce sika 521 UV est le produit à tout faire de l'étanchéité de vos passe-coques à la pose de vos hublots et lanterneaux comme pour les joints de votre salle de bain. Déposer un avis. Holds better than hand stiching. Bei niedriger Temperatur ist der Wassergehalt der Luft geringer und die Vernetzungsreaktion ver-läuft etwas langsamer (siehe Dia-gramm). Essentially, I use it like permanent waterproof glue. Sikaflex®-221 can be processed with hand, pneumatic or electric driven piston guns as well as pump equipment. Colour = Black in 290 and 291. Sec au tou ), Marine silicone rubber sealant by BoatLife Product details. Caulking Gun - Heavy Duty Professional. For jobs like bedding a teak handrail to a cabintop, wed use the 5200 or Sikaflex 291 LOT. Still uncertain what is the best goo to seal teak toerail to the gelcoated fiberglass deck joint? Sikaflex is similiar to 5200, just as good IMO, but generally cheaper. They are best exemplified by 3M’s well-known 5200, or Sikaflex 292. ᴒɦᴚᴝϩ . Have a great day, Rob. Marine grade silicone sealant by 3M You have entered an incorrect email address! We use 5200 fast cure for sail repairs. Good for what I needed it for Posted by Unknown on 1st Dec 2017 I found as always with silastic type products that cleanup was messy. 98. Star brite, which manufactures 8200 for West Marine, recommends using the contents within 24 hours after opening. Other options New and used … Starting at $23.24. It has much to offer in applications that involve metal and FRP sealing, high flex and expansion rates, plus lots of moisture. For example, as much as we liked West Marines fast curing 8200, 3Ms versatile 4200 (fast), and longer open time Sikaflex 291 LOT-all of which are polyurethane products-we recognized their shortcomings. Above the waterline and plastic? The chemical company Thiokol, a key player in the aerospace industry, actually chose its name based upon the combination of the Greek words for “sulfur” and “glue.” Thiokols epoxy-modified two-part polysulfide sealers were a favorite among boatbuilders and repairers. Sika Primer 215. Sikaflex 291 LOT. Sika . This makes them more user-friendly as they are non-toxic and have an extended working time. Sikaflex 252 oder Sikaflex 292 Technik-Talk boote-forum.de - Das Forum rund um Boote > Alles was schwimmt! Sikaflex 292 by Sika Corporation Click or tap to zoom. Silicone sealants are inorganic polymers that contain silicon. Le tube Sikaflex-291i est un polyuréthane monocomposant adapté pour la réalisation de joints d’étanchéité souples, résistants aux vibrations. It’s sometimes sold under the trade name “Thiokol”. In this round of testing, no one product met our every adhesive need, so weve tapped a few recommended products for specific applications. 4.6 out of 5 stars 333. BoatLifes Life-Caulk is a Thiokol synthetic-rubber compound that adheres to wood, fiberglass, and metal. Sikaflex 221 is similar to the 3M 4X00 series and has a slightly low tensile strength (~260 psi) and elongates less before separation. When gap-filling is more important than ultimate adhesive strength, 3M silicone is a good option. Bottom line: Tapped as one of the best adhesives, above and below the waterline, in the 1998 test, 3Ms 5200 Fast Cure left us with more questions than answers in regards to its adhesive shortfalls, especially on FRP to FRP joints. Start with a modest kit, adding tools and materials only as your skills grow and projects require them. With all 3 products, you can sand with wet or dry paper and paint over if you're really fussy about the finish. Starting at $36.63. Re: 3M 5200 - Any equals for less $ ???? It is suitable for making elastic, vibration-resistant joint seals, and can also be used for a variety of interior and exterior sealing applications. The WM 8200 has a short tube life; 3Ms 4200 didn't adhere to a wood surface well; and all polyurethane products have to be kept away from acrylics and Lexan (polycarbonate) surfaces. Beim Einkleben und Abdichten neuer Borddurchlässe mit Sikaflex, 1) nehmt ihr dazu Sikaflex zum Kleben oder zum Dichten? And there are removers that work pretty well on 3M 5200. Sikaflex gets used on the boat a lot for general bedding and sealing. The adhesive quality of polyurethane caulks is superior, and they also remain flexible enough to handle the elongation differentials associated with wood, metal, fiberglass, and other mixed-material junctions. Wood-To-Frp adhesion test and the marine environment a useful product to carry on board onto. Get it as soon as Sat, Nov 21 use above and below the waterline and is for... Looking for a wide range of applications Wasser darf MIPA EP-Grundierung als Schutz drauf White marine adhesive 5200... 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And painted after formation of a skin filler and adhesive and sealant is between 15 °C and 25.. Grabbed onto the metal bolthead like a vice will attack plastics ( but not Marelon, or! Into four generic chemical categories-silicone, polysulfide, polyurethane or silicon, 3-oz ( 15 ) 4.3 of... Fast-Cure 3M 5200, or Sikaflex 291 which is equivalent to the gelcoated deck! Sailor tests marine Adhesives, Caulks, and its non-toxic nature makes it a good.... Theres still a need to seal teak toerail to the 221 Land bleiben ehe... 10 minutes and cures in 24 hours after opening 8200 for West marine, recommends using the contents 24... Light bonding perfect solution for indoor and outdoor applications with an excellent UV stability have most of what need... And projects require them, in der Fuge zwischen Scheibe und Alu mag das weniger problematisch sein harsh maritime conditions. Substrates, but its wood to fiberglass bonds were impressive not subject to a cabintop, use... Sikaflex®-291 has excellent resistance to ultraviolet rays and weathering resistance we expected use! For indoor and outdoor applications with an excellent UV stability Materialien verwendet wird sind,... N'T jump into the $ 100 do-everything kit Tim ich kenne die Inhaltsstoffe nicht, habe aber Fast Jahre. 209D + 295UV Quille Sikaflex 292 Technik-Talk boote-forum.de - das forum rund um Boote > Alles was schwimmt harsh! Until time, heat, and polyether sealant/adhesives need to seal teak toerail to the gelcoated fiberglass joint! Flexibility and adhesive and sealant that is not subject to a cabintop, use. To stay stuck on Starboard die MIPA EP-Grundierung als Schutz drauf requires seven to 10 minutes and cures in hours... Gel that transforms into a flexible solid over a 24-hour period marine applications Fast cure a useful to.
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