{"product_id":"flamemaster-cs-3206-b1-6-black-quick-repair-fuel-resistant-sealant-quart","title":"Flamemaster CS-3206 B1\/6 Black - AMS-S-83318 - Quick Repair Fuel Resistant Sealant - 5 Gallon","description":"\u003ch3\u003eFlamemaster CS3206 B1-6 Black Quick Repair Fuel Resistant Sealant\u003c\/h3\u003e\n\u003cp\u003eCS 3206 Class B is a two-part, manganese dioxide cured polysulfide fuel tank sealant specifically engineered for rapid repair and sealing applications in aircraft. It is designed to provide excellent adhesion and high fuel resistance with a fast cure time, making it ideal for situations where quick turnaround is essential. This Class B variant indicates a trowelable consistency that allows for easy application by spatula or extrusion gun, perfect for sealing seams, fasteners, and small access panels. Upon curing at room temperature, it forms a tough, flexible, and resilient rubber that maintains its integrity under exposure to jet fuels, aviation oils, and varying temperatures.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features for Aviation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-Part System: Consists of a base compound and an accelerator, mixed just prior to application.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePolysulfide Chemistry: Provides excellent resistance to a wide range of aviation fuels, hydraulic fluids, and lubricants.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eManganese Dioxide Cure: A common curing agent for polysulfide sealants, contributing to robust properties.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eClass B Consistency: Trowelable, allowing for easy application with spatulas, spreaders, or extrusion guns for filleting and sealing.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuick Repair\/Fast Cure: Specifically formulated for accelerated curing, significantly reducing downtime for repairs.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExcellent Adhesion: Forms strong, durable bonds to common aircraft substrates, including aluminum, titanium, steel, and many composites.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFuel and Fluid Resistance: Highly resistant to aviation jet fuels (e.g., Jet A, Jet B, JP-4, JP-5, JP-8), hydraulic fluids (e.g., Skydrol), and engine oils.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWide Service Temperature Range: Maintains flexibility and sealing properties across the typical operating temperatures of aircraft, from very cold to high heat.\u003cbr\u003eFlexibility and Resilience: Cures to a flexible rubber that can withstand movement, vibration, and thermal cycling without cracking or delamination.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Aviation Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFuel Tank Repairs: Used for rapidly sealing leaks in integral fuel tanks, access panels, and fuel cell cavities, often addressing minor damages or temporary fixes.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFastener Sealing: Applied around rivets, bolts, and other fasteners within fuel-wetted areas to prevent leaks.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSealing Small Access Panels: Ideal for sealing small panels or covers on fuel tanks or other fluid compartments that require quick resealing after maintenance.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFilleting and Void Filling: Used for creating smooth fillets around joints and filling small voids in fuel-wetted areas to improve flow and prevent fluid accumulation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eComponent Assembly: For sealing components that come into contact with fuel or other aviation fluids during assembly.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEmergency Repairs: Its quick-cure nature makes it suitable for urgent leak repairs to get an aircraft back into service faster.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ccenter\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/CS-3206-Clas-B-TDS-English.pdf?v=1750085618\" 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 Technical Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/center\u003e","brand":"Flamemaster","offers":[{"title":"Default Title","offer_id":52333455114612,"sku":"CS3206B1-6-5GL","price":6345.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/CS3206B1-6-5GL.png?v=1779134214","url":"https:\/\/145.aero\/products\/flamemaster-cs-3206-b1-6-black-quick-repair-fuel-resistant-sealant-quart","provider":"Aircraft Shop Supply","version":"1.0","type":"link"}