Flamemaster CS-1900 Black MIL-S-38249 Type 1 / AMS3374, Firewall Sealant - 2.5 oz.

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Flamemaster CS-1900 Black - High-Performance Aircraft Sealant (Meets MIL-S-38249 Type I / AMS3374) NSN: 8030-01-364-7359 Ensure robust and reliable sealing in critical aircraft app lications with Flamemaster CS-1900 Black. This high-performance, two-part polysulfide sealant is specifically engineered to provide excellent fuel resistance, flexibility, and adhesion to aircraft substrates. Meeting the stringent requirements of MIL-S-38249 Type I, it is designed for sealing integral fuel tanks, pressurized cabins, and other areas requiring exceptional resistance to aviation fuels, lubricants, and environmental conditions. Its durable black formulation offers long-lasting performance and contributes to the structural integrity of the aircraft. Key Features for Aviation: Specifically designed for demanding sealing applications in the aviation industry. Meets the requirements of U.S. Military Specification MIL-S-38249 Type I, ensuring high performance and reliability. Provides excellent resistance to aviation fuels (Jet A, JP-8, etc.), lubricants, and hydraulic fluids. Offers superior flexibility and adhesion to common aircraft substrates like aluminum and composites. Durable black color for easy identification and inspection. Two-part system allows for controlled application and curing. Ideal for sealing integral fuel tanks, pressurized cabins, and other critical areas requiring fluid-tight seals. Maintains its properties across a wide range of operational temperatures and environmental conditions. Typical Aviation Applications: Sealing integral fuel tanks to prevent leaks.Sealing pressurized cabins to maintain cabin pressure.Sealing aircraft canopies and windshields.Sealing faying surfaces to prevent corrosion.Sealing access doors and panels.Sealing around fasteners and rivets.Use in the manufacturing, repair, and maintenance of commercial and military aircraft. Military Specifications: MIL-S-38249, Type I. Equivalent to: PPG PS700 Download Technical Data Sheet Download Safety Data Sheet Download Safety Data Sheet Show more