[{"id":278569058440,"handle":"accepting-offers","title":"Accepting Offers","updated_at":"2026-06-04T13:04:45-04:00","body_html":"","published_at":"2023-10-20T09:48:57-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"OBO"}],"published_scope":"global","image":{"created_at":"2024-05-23T11:58:55-04:00","alt":null,"width":2000,"height":2000,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/MakeanOffer_ADBSTK.jpg?v=1716479936"}},{"id":305996660872,"handle":"active-in-stock","title":"Active In Stock","updated_at":"2026-06-04T14:19:47-04:00","body_html":"","published_at":"2026-01-30T23:50:39-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_inventory","relation":"greater_than","condition":"0"}],"published_scope":"global"},{"id":172782387336,"handle":"aviation-sealants","title":"Aviation Sealants","updated_at":"2026-06-04T07:14:31-04:00","body_html":"\u003ch2\u003eAviation Sealants for Fuel Tank, RTV, and Aircraft Sealing Applications\u003c\/h2\u003e\n\u003cp\u003eAviation sealants are used across aircraft maintenance, repair, and assembly work where dependable sealing, adhesion, and chemical resistance matter. This collection brings together aircraft sealants for a range of aviation uses, helping mechanics, builders, and aircraft owners source products for fuel tank sealing, general-purpose RTV work, and specialty bonding or sealing applications.\u003c\/p\u003e\n\u003cp\u003eThe live collection includes visible products such as DOWSIL RTV sealants, flowable and heat-resistant silicone sealants, electrical sealants, PRC Desoto fuel tank sealants, and Chemseal integral fuel tank sealants. That product mix makes the category useful for buyers handling airframe sealing tasks, fuel system work, electrical protection, and maintenance jobs that require the right sealant type for the application.\u003c\/p\u003e\n\u003ch2\u003eShop Aircraft Sealants by Application and Material Type\u003c\/h2\u003e\n\u003cp\u003eUnlike a narrow adhesives page, this aviation sealants collection covers several important classes of aircraft sealing compounds. Buyers can find aviation gasket sealants and RTV products for general sealing, along with fuel tank sealants designed for more specialized aircraft maintenance work. The page is especially useful for customers who already know the sealant family, cure type, or application environment they need, whether that involves flexible bonding, solvent resistance, temperature resistance, or fuel tank sealing performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFuel tank sealants for aircraft maintenance, repair, and sealing work\u003c\/li\u003e\n\u003cli\u003eRTV silicone sealants for general-purpose, flowable, and high-temperature applications\u003c\/li\u003e\n\u003cli\u003eElectrical and plastic adhesive sealants for specialty bonding and protection tasks\u003c\/li\u003e\n\u003cli\u003eAircraft sealing compounds from brands such as DOWSIL, PRC Desoto, and Flamemaster Chemseal\u003c\/li\u003e\n\u003cli\u003eUseful for mechanics, builders, aircraft owners, and maintenance professionals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen selecting aviation sealants, confirm the intended application, cure characteristics, temperature exposure, and fluid compatibility before ordering. For aircraft maintenance sealants, choosing the correct product type is important for fit-for-use performance, serviceability, and reliable long-term sealing results.\u003c\/p\u003e","published_at":"2020-03-04T16:23:50-05:00","sort_order":"best-selling","template_suffix":null,"disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"Aviation Sealants"}],"published_scope":"web","image":{"created_at":"2026-03-31T07:42:40-04:00","alt":"AI Generated Aviation Sealants Collection Image","width":1024,"height":1024,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/Aviation_Sealants.jpg?v=1774957360"}},{"id":261197136008,"handle":"clearance-items","title":"Clearance Items","updated_at":"2026-06-04T07:05:21-04:00","body_html":"","published_at":"2021-05-25T12:30:46-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Clearance"}],"published_scope":"global","image":{"created_at":"2024-05-23T11:58:34-04:00","alt":null,"width":2000,"height":2000,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/Clearance_ADBSTK.jpg?v=1716479915"}},{"id":189145677960,"handle":"coupon-eligible","title":"Coupon Eligible","updated_at":"2026-06-04T14:30:47-04:00","body_html":"","published_at":"2020-12-14T21:11:58-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"not_equals","condition":"Lightspeed Aviation"}],"published_scope":"global"},{"id":293303189640,"handle":"dow-chemicial","title":"Dow Chemicial","updated_at":"2026-06-04T07:05:21-04:00","body_html":"\u003ch2\u003eDow Chemical Products - Innovative Solutions for Industrial and Specialty Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDiscover our collection of Dow Chemical brands, including DOWSIL™ and XIAMETER™, offering advanced adhesives, sealants, and specialty materials for diverse industries.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eIntroduction\u003c\/h3\u003e\n\u003cp\u003eDow Chemical is a global leader in materials science, delivering innovative solutions across construction, electronics, industrial, and consumer markets. Known for its advanced silicone technologies, Dow’s product lines include renowned brands such as \u003ca title=\"Shop the DOWSIL collection for high-performance adhesives and sealants\" href=\"https:\/\/pilotshq.com\/collections\/dowsil%E2%84%A2\"\u003e\u003cstrong\u003eDOWSIL™\u003c\/strong\u003e\u003c\/a\u003e and \u003ca title=\"Explore the XIAMETER collection for cost-effective silicone solutions\" href=\"https:\/\/pilotshq.com\/collections\/xiameter%E2%84%A2\"\u003e\u003cstrong\u003eXIAMETER™\u003c\/strong\u003e\u003c\/a\u003e, both originally part of the \u003ca title=\"Explore the Dow Corning collection of adhesives and sealants\" href=\"https:\/\/pilotshq.com\/collections\/dow-corning\"\u003e\u003cstrong\u003eDow Corning collection\u003c\/strong\u003e\u003c\/a\u003e. Learn more about the transition from Dow Corning to Dow in our \u003ca title=\"Learn about the rebranding of Dow Corning to DOWSIL and XIAMETER by Dow Chemical\" href=\"https:\/\/pilotshq.com\/blogs\/product-information\/dow-corning-rebrand\"\u003edetailed blog post\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eWhile Dow Chemical produces a vast array of products, we specialize in providing their high-performance adhesives, sealants, lubricants, and specialty materials, trusted by professionals worldwide.\u003c\/p\u003e\n\u003ch3\u003eFeatured Dow Chemical Brands\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"Shop the DOWSIL collection for high-performance adhesives and sealants\" href=\"https:\/\/pilotshq.com\/collections\/dowsil%E2%84%A2\"\u003e\u003cstrong\u003eDOWSIL™\u003c\/strong\u003e\u003c\/a\u003e: Formerly Dow Corning, this brand delivers industry-leading RTV adhesives, sealants, and specialty materials for demanding applications, including aerospace and electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca title=\"Explore the XIAMETER collection for cost-effective silicone solutions\" href=\"https:\/\/pilotshq.com\/collections\/xiameter%E2%84%A2\"\u003e\u003cstrong\u003eXIAMETER™\u003c\/strong\u003e\u003c\/a\u003e: Offering cost-effective, high-quality silicone-based solutions for industrial, consumer, and manufacturing needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Dow Chemical Products?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Innovation\u003c\/strong\u003e: Backed by Dow’s expertise in materials science and advanced manufacturing technologies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegacy of Quality\u003c\/strong\u003e: Many products stem from \u003ca title=\"Explore the Dow Corning collection of adhesives and sealants\" href=\"https:\/\/pilotshq.com\/collections\/dow-corning\"\u003eDow Corning’s trusted line\u003c\/a\u003e, now under the Dow brand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Applications\u003c\/strong\u003e: Solutions for industries ranging from construction and automotive to electronics and healthcare.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExplore Our Dow Chemical Collection\u003c\/h3\u003e\n\u003cp\u003eBrowse our selection of high-performance products from Dow’s most trusted brands:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"Shop the DOWSIL collection for high-performance adhesives and sealants\" href=\"https:\/\/pilotshq.com\/collections\/dowsil%E2%84%A2\"\u003e\u003cstrong\u003eDOWSIL™\u003c\/strong\u003e\u003c\/a\u003e for advanced sealants and adhesives.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca title=\"Explore the XIAMETER collection for cost-effective silicone solutions\" href=\"https:\/\/pilotshq.com\/collections\/xiameter%E2%84%A2\"\u003e\u003cstrong\u003eXIAMETER™\u003c\/strong\u003e\u003c\/a\u003e for innovative and affordable silicone materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re looking for \u003cstrong\u003eDOWSIL™ RTV sealants\u003c\/strong\u003e or \u003cstrong\u003eXIAMETER™ silicone solutions\u003c\/strong\u003e, our collection provides the reliability and innovation you expect from Dow Chemical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShop Dow Chemical products today and experience the difference of industry-leading materials!\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2024-12-19T13:58:07-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"Dow Chemicial"}],"published_scope":"global","image":{"created_at":"2024-12-19T13:58:36-05:00","alt":"Dow Chemical logo, global leader in adhesives, sealants, and specialty materials","width":2500,"height":2500,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/dowchemicallogo.jpg?v=1734635272"}},{"id":174247313544,"handle":"dow-corning","title":"Dow Corning","updated_at":"2026-06-04T14:12:48-04:00","body_html":"\u003ch2\u003eDow Corning Products - Trusted Solutions for Industrial and Specialty Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eExplore the legacy of Dow Corning, now part of Dow and DuPont, offering high-performance sealants, adhesives, and specialty materials for a wide range of industries.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eIntroduction\u003c\/h3\u003e\n\u003cp\u003eFor decades, \u003cstrong\u003eDow Corning\u003c\/strong\u003e was synonymous with innovation in silicone-based materials. Known for its industry-leading adhesives, sealants, and specialty products, Dow Corning served markets ranging from aerospace to construction and electronics.\u003c\/p\u003e\n\u003cp\u003eToday, the Dow Corning brand has been restructured, with its product lines distributed between \u003ca title=\"Explore Dow Chemical's collection of adhesives, sealants, and specialty materials\" href=\"https:\/\/pilotshq.com\/collections\/dow-chemicial\"\u003e\u003cstrong\u003eDow Chemical\u003c\/strong\u003e\u003c\/a\u003e and \u003ca title=\"Shop DuPont's collection of industrial products and materials\" href=\"https:\/\/pilotshq.com\/collections\/dupont\"\u003e\u003cstrong\u003eDuPont\u003c\/strong\u003e\u003c\/a\u003e, maintaining the same exceptional quality under new names like \u003ca title=\"Shop the DOWSIL collection for high-performance adhesives and sealants\" href=\"https:\/\/pilotshq.com\/collections\/dowsil%E2%84%A2\"\u003e\u003cstrong\u003eDOWSIL™\u003c\/strong\u003e\u003c\/a\u003e and \u003ca title=\"Explore the Molykote collection of specialty lubricants and greases\" href=\"https:\/\/pilotshq.com\/collections\/molykote\"\u003e\u003cstrong\u003eMolykote™\u003c\/strong\u003e\u003c\/a\u003e. Learn more about this transition in our \u003ca rel=\"noopener\" title=\"Learn about the rebranding of Dow Corning to DOWSIL and Molykote by Dow and DuPont\" href=\"https:\/\/pilotshq.com\/blogs\/product-information\/dow-corning-rebrand\" target=\"_blank\"\u003edetailed blog post\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFeatured Product Categories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"Shop the DOWSIL collection for high-performance adhesives and sealants\" href=\"https:\/\/pilotshq.com\/collections\/dowsil%E2%84%A2\"\u003e\u003cstrong\u003eAdhesives and Sealants\u003c\/strong\u003e\u003c\/a\u003e: From MIL-SPEC RTV adhesives to versatile multi-surface sealants, trusted for demanding industrial and military applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca title=\"Explore Dow Chemical's collection of advanced specialty materials\" href=\"https:\/\/pilotshq.com\/collections\/dow-chemicial\"\u003e\u003cstrong\u003eSpecialty Materials\u003c\/strong\u003e\u003c\/a\u003e: Advanced silicones for thermal, dielectric, and chemical stability, ideal for electronics and high-performance systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca title=\"Explore the Molykote collection of specialty lubricants and greases\" href=\"https:\/\/pilotshq.com\/collections\/molykote\"\u003e\u003cstrong\u003eLubricants and Greases\u003c\/strong\u003e\u003c\/a\u003e: High-vacuum greases and other specialty lubricants designed for extreme conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDow Corning Legacy: A Commitment to Excellence\u003c\/h3\u003e\n\u003cp\u003eFounded in 1943 as a joint venture between \u003ca title=\"Learn more about Dow Chemical\" href=\"https:\/\/pilotshq.com\/collections\/dow-chemicial\"\u003e\u003cstrong\u003eDow Chemical\u003c\/strong\u003e\u003c\/a\u003e and Corning Glass Works, \u003cstrong\u003eDow Corning\u003c\/strong\u003e was a pioneer in silicone technology. Over the years, the brand became a global leader, recognized for its high-performance solutions in critical industries. Following its rebranding, these trusted products now fall under the \u003ca title=\"Shop the DOWSIL collection for adhesives and sealants\" href=\"https:\/\/pilotshq.com\/collections\/dowsil%E2%84%A2\"\u003e\u003cstrong\u003eDOWSIL™\u003c\/strong\u003e\u003c\/a\u003e and \u003ca title=\"Explore the Molykote collection of specialty lubricants and greases\" href=\"https:\/\/pilotshq.com\/collections\/molykote\"\u003e\u003cstrong\u003eMolykote™\u003c\/strong\u003e\u003c\/a\u003e names.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Dow Corning Products?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProven history of \u003cstrong\u003ereliability and innovation\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eProducts built to meet the stringent requirements of industries like aerospace, electronics, and construction.\u003c\/li\u003e\n\u003cli\u003eBacked by the expertise of \u003ca title=\"Learn more about Dow Chemical\" href=\"https:\/\/pilotshq.com\/collections\/dow-chemicial\"\u003e\u003cstrong\u003eDow Chemical\u003c\/strong\u003e\u003c\/a\u003e and \u003ca title=\"Shop DuPont's collection of industrial products and materials\" href=\"https:\/\/pilotshq.com\/collections\/dupont\"\u003e\u003cstrong\u003eDuPont\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShop Dow Corning Products Today\u003c\/h3\u003e\n\u003cp\u003eBrowse our collection of adhesives, sealants, lubricants, and specialty materials formerly branded as Dow Corning. Whether you're looking for \u003ca title=\"Shop the DOWSIL collection for adhesives and sealants\" href=\"https:\/\/pilotshq.com\/collections\/dowsil%E2%84%A2\"\u003e\u003cstrong\u003eDOWSIL™\u003c\/strong\u003e\u003c\/a\u003e RTV sealants or \u003ca title=\"Explore the Molykote collection of specialty lubricants and greases\" href=\"https:\/\/pilotshq.com\/collections\/molykote\"\u003e\u003cstrong\u003eMolykote™\u003c\/strong\u003e\u003c\/a\u003e lubricants, you'll find the same exceptional quality trusted by professionals worldwide.\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Explore the Dow Corning collection of adhesives and sealants\" href=\"https:\/\/pilotshq.com\/collections\/dow-corning\"\u003e\u003cstrong\u003eStart exploring Dow Corning's legacy today!\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","published_at":"2020-03-11T14:53:54-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"vendor","relation":"equals","condition":"Dow Corning"},{"column":"vendor","relation":"equals","condition":"Molykote"},{"column":"vendor","relation":"equals","condition":"Dowsil"},{"column":"vendor","relation":"equals","condition":"DowSil"},{"column":"vendor","relation":"equals","condition":"Dupont"},{"column":"vendor","relation":"equals","condition":"Dow Chemicial"}],"published_scope":"web","image":{"created_at":"2020-07-17T09:34:20-04:00","alt":"Dow Corning logo, legacy brand for silicone-based adhesives and sealants","width":1000,"height":1000,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/dowsil-vector-logo.jpg?v=1734574047"}},{"id":285856989320,"handle":"new-additions","title":"New Additions","updated_at":"2026-06-04T14:19:47-04:00","body_html":"","published_at":"2024-05-13T22:18:55-04:00","sort_order":"created-desc","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"1"},{"column":"type","relation":"not_equals","condition":"Surplus Manuals"},{"column":"variant_inventory","relation":"greater_than","condition":"0"}],"published_scope":"global"}]
⚠️ Please note: This product is expired stock and is being sold as-is for non-critical use only. Not recommended for flight, safety, or mission-critical applications.
Product Description
DOWSIL™ 739 Plastic Adhesive is specially formulated for bonding and sealing applications requiring a non-flowing adhesive with excellent adhesion and flame resistance. This one-part silicone adhesive cures at room temperature, eliminating the need for ovens or special curing conditions. It offers outstanding elongation, providing stress relief to ensure durability even under challenging environmental conditions.
The adhesive adheres well to various substrates, including plastics, metals, and glass, making it versatile for multiple industrial applications. Its UL 94 HB flammability rating adds reliability for sensitive projects, and the alkoxy cure system ensures low odor during application.
As a private pilot, comms are always on my mind. I have a Marine Corps HUMVEE that requires hearing protection. This solves that challenge and allows conversation while on the move
Must have for anyone working in the aircraft engine business.
Over abundance of information provided in this book that is explained in easily understood terms with easily comprehended imaging. Well worth the money.
I absolutely love this product. I have used it for years, but I have to say the shipping took over 30 days. Not sure why but it did so I’m not that satisfied with that part but I love the product.
