Flamemaster CS- Prefix Sealants

Item
Price
Quantity
  • Item
  • Price
  • Quantity
  • CS3600 FUEL TANK SEALANT, MIL-S-4383
    BAC #: CS3600

    CS3600 Fuel Tank Sealant, MIL-S-4383

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing*    CS 3600 Flamemaster Chemseal Top Coat Sealer meets AMS-S-4383. Formerly Mil-S-4383C (2) - Top Coat & Adhesive - Fuel tank, Buna N Type and high bond strength adhesive. Shelf life 365 days.
    $0.00

    $0.00

    /EA
    $0.00

    $0.00

    /EA
    Qty in Cart: 0
    Price:
    $0.00

    $0.00

    /EA
    Subtotal:
  • CS2415B2 ALUMINUM EXTERIOR SEALANT, MIL-S-38228
    BAC #: CS2415B2

    CS2415B2 Aluminum Exterior Sealant, MIL-S-38228

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* Flamemaster CS2415 is recommended for sealing external seams, depressions and gaps on aircraft to yield weather tightness and achieve aerodynamic smoothness. Withstands jet fuels and weathering. MIL-S-38228,...
    $0.00

    $0.00

    /EA
    $0.00

    $0.00

    /EA
    Qty in Cart: 0
    Price:
    $0.00

    $0.00

    /EA
    Subtotal:
  • CS3100 POTTING & SEALING COMPOUND, MIL-PRF-8516G
    BAC #: CS3100

    CS3100 Potting & Sealing Compound, MIL-PRF-8516G

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* Chemseal Flamemaster CS3100 is used for sealing and moisture proofing adhesive bonded structures. Resistant to high humidity and known aviation fuels. MIL-PRF-8516G Class 1, 2, & 3. Shelf life 365 days.
    $0.00

    $0.00

    /EA
    $0.00

    $0.00

    /EA
    Qty in Cart: 0
    Price:
    $0.00

    $0.00

    /EA
    Subtotal:
  • Ground Ship Only
    CS3201A STRUCTURAL SEALANT, MIL-S-7502
    BAC #: CS3201A-1-2

    CS3201A1/2 Structural Sealant, MIL-S-7502

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant* CS3201 Aircraft Structural Sealant - Meets MIL-S-7124B, Class A. MIL-S-7502C, Class A. Cures at room temperature to a flexible resilient rubber, with excellent adhesion to metals. Alternates with PS-707, PR-1221, EC-1239. Black...
    $0.00

    $0.00

    /EA
    $0.00

    $0.00

    /EA
    Qty in Cart: 0
    Price:
    $0.00

    $0.00

    /EA
    Subtotal:
  • Ground Ship Only
    CS3201 STRUCTURAL SEALANT BLACK, MIL-S-7124
    BAC #: CS3201A2

    CS3201A2 Structural Sealant Black, MIL-S-7124

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* CS3201A2 Aircraft Structural Sealant - Meets MIL-S-7124B, Class A and B. MIL-S-7502C, Class A and B. Cures at room temperature to a flexible resilient rubber, with excellent adhesion to metals. Alternates with...
    $0.00

    $0.00

    /EA
    $0.00

    $0.00

    /EA
    Qty in Cart: 0
    Price:
    $0.00

    $0.00

    /EA
    Subtotal:
  • CS3201B2 STRUCTURAL SEALANT BLACK, MIL-S-7502
    BAC #: CS3201B2

    CS3201B2 Black Structural Sealant, MIL-S-7502

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* CS3201 Aircraft Structural Sealant - Meets MIL-S-7124B, Class B and MIL-S-7502C, Class B. Cures at room temperature to a flexible resilient rubber, with excellent adhesion to metals. Alternates with PS-707,...
    $0.00

    $0.00

    /EA
    $0.00

    $0.00

    /EA
    Qty in Cart: 0
    Price:
    $0.00

    $0.00

    /EA
    Subtotal:
  • CS3202B1/2 OPTICAL SEALANT BLACK, MIL-S-11031
    BAC #: CS3202B-1-2

    CS3202B1/2 Optical Sealant Black, MIL-S-11031

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* CS3202 from Flamemaster is an adhesive sealing compound suitable for use by injection in bonding metal to glass in optical instruments or fire control instruments. Meets AA59293. Shelf life 365 days. The...
    $0.00

    $0.00

    /EA
    $0.00

    $0.00

    /EA
    Qty in Cart: 0
    Price:
    $0.00

    $0.00

    /EA
    Subtotal:
  • CS3202B3 OPTICAL SEALANT BLACK , MIL-S-11031
    BAC #: CS3202B3

    CS3202B3 Optical Sealant Black, MIL-S-11031

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* CS3202 from Flamemaster is an adhesive sealing compound suitable for use by injection in bonding metal to glass in optical instruments or fire control instruments. Meets AA59293. Shelf life 365 days. The...
    $0.00

    $0.00

    /EA
    $0.00

    $0.00

    /EA
    Qty in Cart: 0
    Price:
    $0.00

    $0.00

    /EA
    Subtotal:
  • CS3204B1/4 FUEL TANK SEALANT, AMS-S-8802F TYII
    BAC #: CS3204B-1-4

    CS3204B1/4 Fuel Tank Sealant, AMS-S-8802F TY II

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant* Flamemaster Integral Fuel Tank Sealant - Meets AMS-S-8802, Type II, Class B 1/4 Sealant. Designed to withstand the attck of sulfur compounds present in jet fuels. Also used as a pressurized cabin sealant. Alternates with PR1440,...
    $42.50 - $92.20
    $42.50 - $92.20
    Qty in Cart: 0
    Price:
    $42.50 - $92.20
    Subtotal:
  • CS5306 Firewall Sealant Cartridge
    BAC #: CS5306

    CS5306 Firewall Sealant, MIL-S-29574

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* CS5306 from Flamemaster is a polythioether fast cure sealant intended for use when sealing on aircraft to yield weather tightness and fuel resistant seals. AMS-3277 Type I formerly MIL-S-29574 Type I. Shelf...
    $0.00

    $0.00

    /EA
    $0.00

    $0.00

    /EA
    Qty in Cart: 0
    Price:
    $0.00

    $0.00

    /EA
    Subtotal:
  • CS5500B2 SEALANT
    BAC #: CS5500B2

    CS5500B2 High Temp Sealant, AMS 3276

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* CS5500 from Flamemaster is a high-temperature fuel tank sealant intended for use on integral fuel tanks. AMS-3276 formerly MIL-S-83430, FMS1044 and FMS3055. Gray color, shelf life 274 days.
    $0.00

    $0.00

    /EA
    $0.00

    $0.00

    /EA
    Qty in Cart: 0
    Price:
    $0.00

    $0.00

    /EA
    Subtotal:
  • CS5550B1/2 HIGH TEMP SEALANT, MIL-S-83430
    BAC #: CS5550B-1-2

    CS5550B1/2 High Temp Sealant, MIL-S-83430

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* CS5500 from Flamemaster is a high-temperature fuel tank sealant intended for use on integral fuel tanks. AMS-3276 formerly MIL-S-83430, FMS1044 and FMS3055. Gray color, shelf life 274 days.
    $0.00

    $0.00

    /EA
    $0.00

    $0.00

    /EA
    Qty in Cart: 0
    Price:
    $0.00

    $0.00

    /EA
    Subtotal:
  • Total: items /

Adding your products to cart

Chemseal-Flamemaster Aircraft Sealant

While BAC stocks the most popular Flamemaster sealants and sizes, some sealants listed are special order only due to low demand and limited shelf life.  Special order sealants typically have a 3-6 week lead time.  If you do not see your sealant listed, please call us at 888-239-6625. 

Flamemaster's two-part aircraft sealants are trusted solutions in the aviation industry, designed to meet rigorous standards for performance and reliability. These sealants are engineered to provide exceptional adhesion, flexibility, and resistance to fuels, oils, and environmental conditions, making them ideal for sealing fuel tanks, pressurized cabins, and external aircraft surfaces. The two-part formulation combines a base compound and curing agent, which are mixed before application to ensure a consistent and durable bond. Flamemaster sealants are easy to apply using standard tools and offer customizable working and curing times to suit various maintenance and repair needs. Certified to meet aviation regulatory requirements, these products contribute to the long-term safety and efficiency of aircraft systems. By choosing Flamemaster’s high-quality sealants, maintenance teams can ensure reliable performance and protection in demanding operational environments.