{"product_id":"flamemaster-cs-2727-flexible-epoxy-joint-sealer-as5127-1-gallon","title":"Flamemaster CS-2727 Flexible Epoxy Joint Sealer AS5127\/1 - Gallon Kit","description":"\u003ch3\u003eFlamemaster CS-2727 Flexible Epoxy Joint Sealer AS5127\/1\u003c\/h3\u003e\n\u003cp\u003eFlamemaster CS-2727 is a two-part, flexible epoxy joint sealer specifically formulated for demanding aerospace applications. Unlike typical rigid epoxies, CS-2727 is designed to cure into a tough yet flexible material, allowing it to accommodate movement and vibration inherent in aircraft structures. It provides excellent adhesion to a wide range of common aircraft substrates, including aluminum, titanium, composites, and other treated metals. This sealant is engineered to offer superior resistance to aircraft fuels, hydraulic fluids, lubricants, water, and various environmental factors, ensuring a durable and long-lasting seal. Its flexibility makes it ideal for joints that experience dynamic stress.\u003c\/p\u003e\n\u003cp\u003eKey Characteristics:\u003cbr\u003eTwo-Part Epoxy System: Consists of a base resin and a hardener that are mixed prior to application.\u003cbr\u003eFlexible Cure: Cures to a rubber-like, flexible consistency, distinguishing it from rigid structural epoxies.\u003cbr\u003eExcellent Adhesion: Forms strong bonds to various aircraft materials including metals, composites, and painted surfaces.\u003cbr\u003eFuel and Fluid Resistance: Highly resistant to aviation fuels (jet fuel, avgas), hydraulic fluids, engine oils, and water.\u003cbr\u003eWide Service Temperature Range: Maintains flexibility and sealing properties across a broad spectrum of temperatures common in aviation.\u003cbr\u003eGood Chemical Resistance: Withstands exposure to de-icing fluids and other common aircraft chemicals.\u003cbr\u003eVibration and Movement Accommodation: Its flexibility allows it to endure dynamic stresses without cracking or losing adhesion.\u003cbr\u003eAS5127\/1 Compliance: Meets the stringent requirements of Aerospace Standard AS5127\/1, indicating its suitability for critical aerospace sealing applications.\u003cbr\u003eNon-Sagging Consistency: Typically formulated to remain in place on vertical or overhead surfaces after application.\u003c\/p\u003e\n\u003cp\u003eApplication in Aviation:\u003cbr\u003eFlamemaster CS-2727 is extensively used in the aviation industry for sealing applications where a flexible yet robust seal is required. Its primary applications include:\u003c\/p\u003e\n\u003cp\u003eSealing aircraft fuel tank access doors and panels: Provides a reliable, fuel-resistant seal that can withstand the expansion and contraction of the tank.\u003cbr\u003eSealing aircraft fairings and aerodynamic surfaces: Used to seal joints and gaps in fairings to maintain aerodynamic efficiency and prevent moisture ingress.\u003cbr\u003eSealing fuselage joints and seams: Applied in areas where some structural movement is expected, ensuring a durable and leak-proof seal against environmental elements and pressurization.\u003cbr\u003ePotting and encapsulation: Can be used for potting electrical components or encapsulating sensitive parts where flexibility and environmental protection are needed.\u003cbr\u003eGeneral aircraft sealing: Employed in various other non-structural sealing applications throughout the airframe where resistance to fuels, fluids, and environmental factors is critical.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003cp\u003e\u003ca style=\"background-color: #000; border: none; border-radius: 4px; color: white; padding: 15px 32px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; width: 80%;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/CS-2727-TDS-English.pdf?v=1747766775\" target=\"_blank\"\u003eDownload Technical Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/CS-2727-Part-A.pdf?v=1747766775\" style=\"background-color: #000; border: none; border-radius: 4px; color: white; padding: 15px 32px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; width: 80%;\" target=\"_blank\"\u003eDownload Safety Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/CS-2727-Part-B.pdf?v=1747766775\" style=\"background-color: #000; border: none; border-radius: 4px; color: white; padding: 15px 32px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; width: 80%;\" target=\"_blank\"\u003eDownload Safety Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ccenter\u003e\u003c\/center\u003e\n\u003c\/center\u003e","brand":"Flamemaster","offers":[{"title":"Default Title","offer_id":54263029465460,"sku":"CS2727GL","price":392.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/CS2727QT.png?v=1747928339","url":"https:\/\/145.aero\/products\/flamemaster-cs-2727-flexible-epoxy-joint-sealer-as5127-1-gallon","provider":"Aircraft Shop Supply","version":"1.0","type":"link"}