PR-1782 Class A Low Density SealantPR-1782 Class A is a low density, aircraft fuel tank and general purpose sealant, brush grade. Chemseal B2 Tank Sealant CS3204 | Aircraft Spruce Once all of the walls of the tank have been hit, they customer should drain the remaining sealer out back in to the can. Adhesion PromotersAn Adhesion promoter will enhance the coupling characteristic of our sealants to a wide variety of substrates. $ 142.14 2 part brush consistency elastomeric compound for sealing fuel tanks and pressurized cabins. Brushables: Adhesive compounds that are applied using a brush, similar to a paintbrush. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Windshield and CanopyThe cured sealant exhibits excellent resistance to UV and weather exposure. Overall quality very high, yet to test for durability but we have high expectations. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. This website uses cookies to improve your experience. It cant be rushed and haphazard work will bring the airplane right back for a fix. Tank stripping can thus be largely completed automatically in a day or a little longer for tanks that have accreted years of patches. This material is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications. 01 Mar 2023 13:27:13 Q: Will Pro-Seal cure to a rigid state or will it remain flexible for repairs on a fuel bladder? Once the location of the leak is determined, the tank sealant is removed and new sealant is applied. $5 proseal gun! This material is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications. Toll Free: 877-477-7823 The main failure mode seems to be deterioration of the sealant caused by aging and, at least in Mooneys, hard landings. PR-1782 Class C Low Density SealantPR-1782 Class C is a low density, aircraft fuel tank and general purpose sealant, roller grade. 2023 NSL Aerospace. Request a Quote Useful Fuel Tank References SPORT AVIATION - "The Fuel Management Problem", Oct. 1979 "Fuel Tanks", Aug., Sept., Oct., Nov., Dec. 1982. Part Number: PS870C24 . great stuff. The sealant i had on the smooth part of the inside of the nipple started to lift because of the spray paint the welder put on after welding. Before introducing any additives to fuel tank after sealer has been installed, be sure that the product you introduce does not contain (mek). We stock some of the most commonly used and many of the not as commonly used PRC Desoto sealants. PMA aviation fuel tank sealants offer aircraft mechanics, manufacturers, and other aviation professionals an affordable equivalent to name-brand products. Corrosion Inhibitive SealantsCorrosion Inhibitive sealants will act as an effective barrier against the common causes of corrosion on aluminum alloys or between dissimilar metals. A Semco, or other common caulking gun is not designed to be used with these sealant cartridges. Q: Does Bill Hirsch gas Tank sealer stay flexible once cured in gas tank? sealant) Kit 4 (Quart sealant) $27.50/Each Quantity Add to Cart Add to Wishlist Part# 09-38500 MFR Model# CS3204B22.5PZ In Stock Expected to Deliver: Wednesday, Mar. Make sure to have lots of wood sticks to spread out and lots of disposable gloves. Q: Will this also adhere to plastic gas tank such as on a snowmachine? Pili Seal is a new product innovation of sealant for aircraft integral fuel tank made from the waste of Pili Tree Resin which is also called as "spent resin" or "de-oiled resin". Bought this sealant to repair a leak in my fuel tank, worked perfectly. It is an FAA-approved PMA replacement for PPG's PR-1422A1/2 sealant. Good product only thing is the kit doesnt come with a nozzle and also it says 6oz and its only 3.2 oz. Cleans up easily with MEK. This material is designed for. Efficient delivery on order. PPG PR1435 Quick Repair Fuel Tank Sealant | Silmid Hope this helps Mike. It doesn't cure for 24-72 hours after that. You must not have mixed it properly I used it twice and it cured within 4 hrs to where I was forced to open a new tube cause it cured enough that when I need more it was set up in the tube after 4 hrs in hot weather. CS3204 is a fuel resistant sealant for use on integral fuel tanks and pressurized cabins as well as other areas subject to contact with aircraft fuels, lubricants, oils, water and/or weathering. Aviation sealants must also withstand the volatility and reactive nature of combustibles, aircraft speed, and vibrations. Beware it is a bit messy to use and working times are short so mix small batches. In the manufacturing and repair of aircraft, aerospace sealants are used on interior and exterior parts. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. 2015 PPG Industries, Inc. All rights reserved. This product shipped by regular mail (USPS) and took to long to get. Part-time job, compensation is piece-rate . [10] In addition to military aircraft, some military vehicles feature self-sealing fuel tanks, such as the United States Marine Corps' LAV-AT armored vehicles. Per out product support manager: it is a sloshing material that will fill small pin hole leaks and seal the inner tank. Only took a few days to completely dry here in the desert. Highly recommend this product for sealing exterior pin holes on fuel bladders. These cookies track visitors across websites and collect information to provide customized ads. Sprayable Fuel Tank Sealant: Order Now: PR-1460Q: Potting and Sealing Compound: Order Now : PR-420: Primer for metal . It is recommended that you allow all cookies. Must be willing to work in confined spaces. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Knowledge of integral fuel tank sealing and application processes required. Customized Sealant Solutions (CSS)A family of products designed to simplify the sealing process. PR-1422 B-1/2 Aircraft Fuel Tank Sealant - 6 Ounces - SkyGeek Fast Delivery, shame the freight is so expensive. AIR4069C: Sealing of Integral Fuel Tanks - SAE International I really like this product. They also have the same fit and form. You also have the option to opt-out of these cookies. PMA sealants perform the same function as their OEM equivalents and conform to the part's standards. No appropriate gun listed in accessories. It has a pretty long working time. Their simple and reliable technology has endured for more than 60 years, even while the aircraft that use them have changed radically. Fuel Tank Sealant Tale - Grumman Style - YouTube Recommended to apply with someone else help as you can move on quicker. I got the single use tube that mixes inside the tube and has to be all used at one time. I used it again with Excellent results, this time I was more aggressive with the mixing giving it more than the recomended min 50 strokes and like it says on the packaging extra mixing may initiate curing of sealant inside the cartridgewhich it did, as I noticed it got hard to push it out of the cartridge ( I was just using my thumbs to push it out of the cartridge as I don't have the cartridge gun or know where they sell it ??) Make sure it is well mixed and it should be fine without any additional products. These polyurethane compounds are suitable where high dielectric, high abrasion, flexibility, high tensile strength, and excellent hydrolytic stability are required. PS870C24 - Fuel Tank Sealant, 654 Semkit 6 OZ. It addresses engineering designs for integral fuel tanks as they are currently found in practice; and discusses the most practical and . TSLA20282 Cessna A188B Gate Box Assembly. Per the vendor, if it is used shortly after purchase, part number 09-03477 should not need anything to thin out the product. Not wanting to use the twin plastic 5 gallon cans in the original design I plan an aluminum rectangle (33wide X 16tall X 13length, in inches) of around 27 gallons with weight and balance understood. . There is no thickness that we recommend. Apprentices must. Sealing fuel tanks - Mooneyspace.com make sure the metal is bare and clean, i had a wing tank neck/nipple that i had to have a welder extended higher to work with my newly built wing tanks, after welding he gave a shot of spray paint on where he buffed the metal. #Aviation #Challenger #Bombardier . Wet wings usually fail somewhat gracefully, beginning with a slight odor of fuel around the airplane or in the cabin and evidence of blue stains caused by weeping. Not only do aviation sealants provide superior safety for pilots and passengers, but they also add longevity to an airplane's lifespan and minimize the need for costly repairs. PDF 3M Aerospace Sealants Product Comparison very quick shipping time. Drains at the bottom of the fuel cells collect the stripper and loosened sealer and a pump re-circulates the stripper. Hes also able to travel to the customerworld wideto repair spot leaks, but full resealing has to be done in his Minnesota shop. I need something that has a 2 hour work time. The idea is to pour the product in to the tank and slosh it around. Midwest - West Chicago, IL It does not specifically list diesel but it will work with most fuels, oil, lubricants, and water. It has a service range from -65F (-54C) to 250F (121C), with intermittent excursions up to 275F (135C). 22 results for Fuel Tank Sealants Sort by Pro-Seal Fuel Tank Sealant P/S 890 B2 From $74.75 to $314.00 Chemseal B2 Tank Sealant CS3204 From $27.50 to $81.75 Pr-1005-L Buna-N-Slosh Coating From $178.95 to $329.00 Alcohol Resistant Gas Tank Sealer From $38.80 to $93.75 Dow Corning 730 Fs Solvent Resistant Sealant $179.85 33110 Old Hempstead Road I received two brands. I tested thinning the proseal with MEK to the consistency of thin soup and it cured indistinguishably from the undiluted proseal. . A Guide to Aviation Fuel Tank Sealant | NSL Aerospace : $50.00 - $100.00 Per Hour. We also use third-party cookies that help us analyze and understand how you use this website. Easy to use and cures easily. Explore our aviation fuel tank sealants. Aircraft Seat - 421 Cessna. I bought two tubes. This useful guide will help you understand essential aircraft sealants and aviation sealants, including windshield, fuselage, fuel tank, and access door sealants. Great product,just make sure surface is clean. Please check the boxes for the options that you would like to add. . It will be flexible when cured, but we recommend verifying with the bladder manufacturer this material can be used. 8 JUMP TO Overview Documents Accessories 33110 Old Hempstead Road We suggest contacting whoever made the tank, and ask their suggestion for sealing cracks, or pin holes, in the tank. Q: What are you supposed to use to dispense the product? It would also have to be resistant to extreme temperatures such as -40 to +180 approx. Alaska - Wasilla, AK PR-1440 Class B is an aircraft integral fuel tank sealant. NSL1422 A1/2 is a fuel resistant aviation sealant intended for use on integral fuel tanks and pressurized cabins as well as other areas subject to contact with aircraft fuels, lubricants, oils, water and/or weathering. Aircraft fuel tank sealants are glues or adhesives designed to create air-tight seals in the rivets, joints, and other parts of fuels tanks in order to prevent fuel leaks. To this day still no leaks. P/S 890 Class C Fuel Tank Sealant P/S 890 Class C is an aircraft integral fuel tank sealant. This is the grey colored type for fuel tanks. Using high-quality fuel tank sealants provides long-lasting, structurally sound containment of fuel, keeping pilots, passengers, and cargo safe as they glide through the air. Theyve been Aircraft Spruce now.. many years. Lots of StripperBecks process uses hardware sort of like a purpose-built lawn sprinkler to douse the inside of the tank with Polygone. The condition only grows worse with time. Application is a little tricky as it sticks to everything as soon as you touch it. It is recommended that you allow all cookies. Aircraft Sealants The mixing tool saves a lot of time and effort. Q: Is this Pro-Seal sealant resistant to ethanol? CS3204B2 cures in 72 hours given the following: Specified application and cure schedules are based on the standard conditions of 770F and 50% relative humidity. Recommended big time! Per the supplier: this product has a 2 year shelf life that starts once it is opened. Because Polysulphide sealant is resistant to chemicals such as fuel, it offers a lasting seal that can be counted on in the aviation industry. For the hardware part, we utilize a high-precision 3-D scanner and a visual-inertial odometry (VIO) to acquire point clouds and poses, simultaneously. It does not store any personal data. Aircraft, or airplane sealants, are a unique class of adhesives designed to reinforce and seal aircraft parts to improve structural integrity. Lower areas of tank seem to have a thicker film coverage than vertical and top surfaces. Our team of experts has the ability to perform any necessary repairs for Piper aircraft including corrosion removal, resealing, structural damage and more. Location: Ocala, Fla. Aircraft damage: Destroyed. Very good! No problems! PR-1770 Class C Faying Surface Sealant Sealants also come in a variety of application styles, including: When choosing the best tank sealant for your application, you will want to consider: When applying your aircraft fuel tank sealant, always follow the instructions and safety guidelines that come with your product. Chemseal B2 Tank Sealant CS3204 64 Reviews 20 Answered Questions Select Size: Kit 1 (2 oz. Q: Does this product come in 2 cans or do you need a special dispenser? Will buy it again when needed. Fuel Tank Sealant - Wicks Aircraft Parts Q: Does the pint size Pro Seal come with catalyst in a separate container? PR1422-B2 6OZ. Able to do a bike tank with the other 4oz. This material is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications. Q: Is there any mistake in the listed quantities ? Are you interested in buying this part? These products are specifically formulated not to craze substrate. Pro-Seal Fuel Tank Sealant P/S 890 B2 | Aircraft Spruce Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. PPG Aerospace PR-1422 B-1/2 Brown 6236632-004 Spec Fuel Tank Sealant - 2.5 oz 655-SemKit > View Details PART #: SGP192653 MFR PART #: 1422B1-262655SK Our Price: $63.31 Add to Cart PPG Aerospace PR-1422 B-2 Brown DMS 2082E Type 1, Grade 1 & 2, Class B-2 Spec Fuel Tank Sealant - Pint Kit > View Details PART #: SGP192193 MFR PART #: 1422B002DM012PT I would probably use the faster version next time (B-1/2). This sealant is a higher quality fuel tank sealant compared to other similar sealant products. Item qualifies for flat rate ground shipping. PPG Pro-Seal PS 890 B2 is the standard aircraft fuel tank sealant in use today. [11] The PPG logo is a registered trademark of PPG Industries Ohio, Inc. Ships fast and is worth the price. Other models, such as Pipers Cherokee, have split wings and/or the fuel cells are accessible and can thus be removable aluminum or bladder-type tanks. I love this product. It is self contained, and designed for a one time use. 1 Pint will seal a 10-12 gallon tank. PRO SEAL FUEL TANK SEALANT PS 890 B2 PINT, LPS 00216 #2 HEAVY DUTY LUBRICANT 11OZ AEROSOL, ROTAX MP1485 ALC RES FUEL LINE 1/4X3/8 BING, LPS 00316 #3 PREMIER RUST INHIBITOR 11OZ AEROSOL, Safety Wire - Stainless Steel - 1 Lb Spool, Vena Ht (SCAT Equivalent) Flexible Aircraft Ducting - Cut To Length, Curtis Pipe Thread Drain Valve - CCA-1550, Pro-Seal Fuel Tank Sealant P/S 890 B - 1/2 Hour, Vena HTD (SCEET Equivalent) Flexible Aircraft Ducting - Cut To Length. Flat Rate Shipping must be selected in cart for promotion to apply. The reseal job requires taking the tank interior down to shiny bare metal then applying fresh sealer, which is itself a three-part process with a day of curing for each step. P/S 890 Class B is an aircraft integral fuel tank sealant. Q: Can we reduce curing time with increase in temperature? Meets requirements of specifications AMS-S-8802 formerly MIL-S-8802, CMNP021, Lockheed, Gulfstream, Hughes Aircraft, Fairchild SPS 6-1 & 6-2. PR-1770 Class C Faying Surface SealantTwo-part, high temperature resistant, faying surface sealant. Had a leak in an integral aluminum fuel tank that hadnt been sealed properly since built. Aircraft, or airplane sealants, are a unique class of adhesives designed to reinforce and seal aircraft parts to improve structural integrity. Advances in Self-Sealing Fuel Tank Technology - DSIAC How About An Aluminum Fuel Tank? - Experimental Aircraft Association In this article, we introduce an aircraft sealant inspection system (ASInspS) to achieve accurate and reliable internal inspection for fuel tanks. but I still had plenty of time to get what I needed out of the cartridge for my job on my new fuel tankit works no leaks on the NTP threads !! Please note other excluded items on the same order may incur a freight charge. Salary. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Latex Sealants: Water-soluble sealants, often used on interior elements. There was not enough hardener, in the mix, for it to set up properly. This product is the real McCoy. This would not be recommended per supplier for a plastic tank. Ive used Pro-seal before and it worked well so this is not a complaint about Pro-seal. It has a service temperature range from -65*F (-54*C) to 250*F (121*C), with intermittent excursions up to 275*F (135*C). The method of removing the sealant from an aircraft integral fuel tank that comprises impinging a spray of volatile solvent against at least the upper portions of the sealant of the. If youre back in that vintage, you might want to think about a reseal. Fuel Tank Sealants | Aircraft Spruce US: 1-800-843-8033 Canada: 1-800-665-0236 International: 204-668-3234 Fax: . Hope it lasts for many years to come. Alaska - Wasilla, AK WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. This material is designed for fillet sealing fuel tanks and other aircraft fuselage sealing applications. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. This cookie is set by GDPR Cookie Consent plugin. 181 Dislike Riveteer 3.14K subscribers For students of BCIT's Sea Island campus, AME - M program requirements call for a familiarization of sealing compounds used in industry. Often aviation sealants differ based on their usage. Extrusion Gun Sealants: Adhesives that are applied through a mechanism with a nozzle, which is extruded using pressure. Overview PR-1422 Class B is an aircraft integral fuel tank sealant. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. PPG Aerospace/PRC DeSoto PS890B2-60Z Fuel Tank Sealant - Boeing Fuel tank sealants are used in aircraft manufacturing, repair, and maintenance. . Free shipping must be selected in cart for promotion to apply. (Youll sometimes see bits of sealer when sumping the fuel.). It works. Northeast - Middletown, PA (NSN) is 1560000739790, and the 205-060-604-6 part is manufactured by Royal Adhesives And Sealants Llc. PR-2007 Class A 1.1 Specific Gravity Fuel Tank SealantPR-2007 Class A is a 1.1 specific gravity, fast curing, high temperature aircraft integral fuel tank sealant, brush grade. For further information on how to manage or remove cookies visit, Aerospace Coatings, Pretreatments, Cleaners, PPG Ambient Reactive Extrusion (ARE) Additive Manufacturing Technology, CA Transparency in Supply Chain Disclosure, Improve quality, reduce application time, and reduce waste, Environmentally friendly, light weight / low density, rapid cure materials, Durable, quality performance Aerospace Sealants, Convenient and efficient containers including. 1st disappointment was Aircraft Spruce not mentioning or listing the required caulking gun for applying the sealant. With over 70 years of experience - the most extensive in this industry Flamemaster is one of the main suppliers of aerospace sealants and specialty products for both military and commercial applications. But opting out of some of these cookies may affect your browsing experience. Additionally, they must have enough flexibility to maintain a tight seal in response to the intense jolts and movements associated with flight and landing. Looking for those with a background in fuel tank fastener sealant removal and application to work on B737. I use it at work on aircraft, and purchased it here to use at home on my airstream trailer renovation. Over the years it has been used in applications with ethanol, but there are no lab tests or certs to show it will work. Its pretty much back to the J-model. Thats what is important. Fuel Tank Sealant Most In Stock Items ordered before Noon CST ship same day. Thanks Jim. Full cure is 10 hours, we recommend waiting at least that long. If they are all the single use tubes then you should remove the two container kit from the picture. This will adhere to a plastic tank but will eventually breakdown because of the gasoline. The self-sealing fuel tanks developed prior to World War II were a landmark in aviation survivability. Be careful when applying new sealant to not mess up the fuel intake openings, fuel sending units, drain holes and the through-holes in the ribs connecting the bays . Is this Pro-Seal Type Tank Sealant CS3204 similar to epoxy to mix and use? I have ordered a Lodi from ACS and most of the time they have been good, but this time they did not live up to expectation. Mixed it longer than minimum to be sure of thorough mix. PILI SEAL, a two-component sealant which is beneficial and effective for . Aircraft sealant application requires precision, but it is a straightforward process. PR-2007 Class C Low Weight Fuel Tank SealantPR-2007 Class C is a low density, high temperature aircraft integral fuel tank sealant. CA Transparency in Supply Chain Disclosure Smooth tough film when dry. This stuff fit the bill and is completely leak free. So far fuel tank is sealed up tight and nothing leaking. The product description and information on the web site was the same for kit, pint or quart. Please note other excluded items on the same order may incur a freight charge. The shelf life is 9 months from date of packaging. No. Electrical Potting / MoldingPRC polyurethane potting and molding materials are designed for potting electrical connectors and/or molding electrical cable assemblies. Which is this, please? Flat Rate Shipping must be selected in cart for promotion to apply. Sealing ability is superb. Per Vendor: Yes, we have just heard back from our Technical group that all of the PPG Polysulfide sealants can be painted over. Great product. Really excellent! Essentially abandoning the wet wing tanks and stuffing vulcanized neoprene bladders through the access panels. (this is aerospace engineering, after all). The cookie is used to store the user consent for the cookies in the category "Analytics". I usually base it on the age of the sealant, says Paul Beck, of Weep No More. Q: Will this Pro-Seal type tank sealant adhere to a plastic tank? Q: Can this Pro-Seal be used on plastic gas tanks? PR-1770 Class A Fuel Tank SealantTwo-part, high temperature resistant, brushing sealant. Q: What is the working time of the product? I have a very cold hangar. Q: What is the lowest temperature that the product can be reasonably mixed and applied? Magnolia, TX 77355. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic. I have been using this product on the last 2 experimental aircraft build, love this stuff, great bonding strength. Total Aviation Staffing, LLC Aircraft Fuel Tank Mechanic Job in San We serve MRO, airlines, OEM, and chemical management and are AS 9100D and ISO 9001:2015 certified and Nadcap accredited. FSC : 1560 Airframe Structural Components. Honest people you can trust for any of your aircraft related parts.. Dried thoroughly in 24 hours. One good thing is that old systems limited to 54 gallons can get the 10-gallon upgrade for $2650 list, plus the labor. Used it as a sealer in my motorcycle gas tank. Convenient size for small jobs. Aircraft Fuel Tank installations are subject to a variety of requirements. These adhesives must withstand extreme pressure, temperature extremes, and vibrations. Per the manufacturer: The entire interior of the tank must be dry. Kept a sample to monitor cure status. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates. Knowledge of integral fuel tank sealing and application processes required. This cookie is set by GDPR Cookie Consent plugin. It would be nice if this site told you which you were getting. It was amazing, as it coated the entire inside of the tank. Pr-1422 Class B Fuel Tank Sealant | Aircraft Spruce The cured sealant maintains excellent elastomeric properties after prolonged Factor in the cost of a reseal or bladders because at that vintage, the tanks are holding fuel on borrowed time. Leave all boxes unchecked for unit only. An aircraft fuel tank sometimes consists of several interconnected fuel cells. Polysulfide Modified Epoxy Adhesives, Sealants and Coatings - Master Bond It has a service temperature range from -65C (-54C) to 250F (121C), with intermittent excursions up to 275F (135C). Definitely cheaper than $2500 for a new tank. After trying a different sealant and it not working, I was desperate to find something to seal up my fuel tank. However, this class of products can be more complicated due to its role in containing combustibles. . ! If only one small area of the tank is not dry or has foreign matter that may keep the sealer from adhering, the sealer will not stick to those areas and could come loose and float around in your tank and eventually come through the fuel pick up tube and clog the fuel pump and carburetor. Q: What is needed to prepare the inner tank surface before using the Alcohol resistant gas tank sealer? This Piper Saratoga fuel tank required a filler neck replacement, which SEAL Aviation was able to provide for the customer. | Legal Notices & Privacy Policies | I need to buy more since what was left as turned to gel. AIR4069C. Set time is predictable and 48-72 hours cure is accurate. I havent put fuel in yet but very confident it will be fine. Q: What is the shelf life before this alcohol resistant gas tank sealer must be used? . PR-706 Fuel Tank Channel SealantPR-706 is a non-curing fuel tank channel sealant. This is impervious to all fuel types. Some people want the bladders so their local mechanic can take one out and get it fixed if it leaks. Depending on who you talk to (and how much theyve recently spent on tank work), wet wings are either the worst idea in aviation design or not nearly as bad as everyone thinks. Hopefully it seals. seems to be a good product. PPG does not provide the nozzle. This product plus shipping is just too expensive to just forget about it. PMA parts and adhesives must conform to the same regulatory standards as the original parts. PR-1422 Class B is an aircraft integral fuel tank sealant. cure time is much longer in cool temperature. Comfortable working time on previously prepared surfaces. Aircraft Fuel Tank System: 21 Interesting Facts To Know - Lambda Geeks Looking for those with a background in fuel tank fastener sealant removal and application to work on B737. No residue can be left or the sealer may not stick as the diesel has an oil mix in it that can be difficult to remove when the tank is empty. Aircraft Integral Fuel Tank | Aircraft Fuel Tank Baffles This part of the aircraft fuel tank system lies on the wings or fuselage, usually sealed with a fuel resistant 2-part sealant to form the fuel tank system on some aircraft, particularly transport class and high-performance one.