Flamemaster CS- Prefix Sealants

Item
Price
Quantity
  • Item
  • Price
  • Quantity
  • CS3204B1/2 FUEL TANK SEALANT, AMS-S-8802F TYII
    BAC #: CS3204B-1-2

    CS3204B1/2 Fuel Tank Sealant, AMS-S-8802F TY II

    In Stock

    FLAMEMASTER-CHEMSEAL

    Integral Fuel Tank Sealant - Meets AMS-S-8802, Type II, Class B 1/2. Designed to withstand the attck of sulfur compounds present in jet fuels. Also used as a pressurized cabin sealant. Alternates with PR-1440, PS1440, PS-890, Shelf life 274 days.
    $36.46 - $97.19
    $36.46 - $97.19
    Qty in Cart: 0
    Price:
    $36.46 - $97.19
    Subtotal:
  • AMS-S-8802F TYII, SEALANT KIT CS3204B2
    BAC #: CS3204B2

    CS3204B2 Fuel Tank Sealant, AMS-S-8802F TY II

    In Stock

    FLAMEMASTER-CHEMSEAL

    Flamemaster Integral Fuel Tank Sealant - Meets AMS-S-8802, Type II, Class B2. Designed to withstand the attack of sulfur compounds present in jet fuels. Also used as a pressurized cabin sealant. Alternates with PR1440 and PS890, shelf life 274 days.
    $36.46 - $97.19
    $36.46 - $97.19
    Qty in Cart: 0
    Price:
    $36.46 - $97.19
    Subtotal:
  • CS3330B1/2 access door sealant, MIL-S-8784B/AMS3284 TYC
    BAC #: CS3330B-1-2

    CS3330B1/2 Access Door Sealant, MIL-S-8784B

    In Stock

    FLAMEMASTER-CHEMSEAL

    CS3330 from Flamemaster is an access door sealant for integral fuel tanks and pressurized cabins, as a strippable fillet, and as a gasket for removable parts. Meets MIL-S-8784B, DMS2410 and AMS3284 TY C. Shelf life 274 days. Designed to seal access...
    $62.49 - $115.26
    $62.49 - $115.26
    Qty in Cart: 0
    Price:
    $62.49 - $115.26
    Subtotal:
  • Ground Ship Only
    CS3247B1/2 Flamemaster  Windshield Sealant, black
    BAC #: CS3247B-1-2

    CS3247B1/2 Windshield Sealant, AMS 3333

    In Stock

    FLAMEMASTER-CHEMSEAL

    CS3247B1/2 windshield sealant by Chemseal Flamemaster, intended for use when setting or repairing windshields and transparencies of glass, acrylic, or polycarbonate in composite or metal frames. AMS-3333. Shelf life 274 days. 2.5 oz. semkit, black...
    $0.00 - $132.65
    $0.00 - $132.65
    Qty in Cart: 0
    Price:
    $0.00 - $132.65
    Subtotal:
  • Ground Ship Only
    CS1900 FIREWALL SEALANT, MIL-S-38249 TY1
    BAC #: CS1900

    CS1900 Firewall Sealant, MIL-S-38249 TY I

    In Stock

    FLAMEMASTER-CHEMSEAL

    CS1900 Chemseal Flamemaster two-part firewall sealant is elastomeric, built to withstand flash temperatures up to 2000° F. Meets MIL-S-38249 TY 1 and AMS3374 TY 4, black in color. Shelf life 365 days.
    $0.00 - $173.41
    $0.00 - $173.41
    Qty in Cart: 0
    Price:
    $0.00 - $173.41
    Subtotal:
  • CS3330B2 access door sealant, MIL-S-8784B/AMS3284 TY C
    BAC #: CS3330B2

    CS3330B2 Access Door Sealant, MIL-S-8784B

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* CS3330B2 from Flamemaster is an access door sealant for integral fuel tanks and pressurized cabins, as a strippable fillet, and as a gasket for removable parts. MIL-S-8784B, DMS2410 and AMS-3284. Shelf life 274...
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    Qty in Cart: 0
    Price:
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  • Ground Ship Only
    CS3204A2 FUEL TANK SEALANT, MIL-S-8802F TYII
    BAC #: CS3204A2

    CS3204A2 Fuel Tank Sealant, MIL-S-8802F TY II

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* Integral Fuel Tank Sealant - Meets AMS-S-8802, Type II, Class A 2. Designed to withstand the attack of sulfur compounds present in jet fuels. Also used as a pressurized cabin sealant. Shelf life 274 days.
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    Qty in Cart: 0
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    $0.00

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  • Ground Ship Only
    CS3247B2 WINDSHIELD SEALANT, AMS-3333
    BAC #: CS3247B2

    CS3247B2 Windshield Sealant, AMS-3333

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing on Pint and Quart Sizes* CS3247B2 windshield sealant by Chemseal Flamemaster, intended for use when setting or repairing windshields and transparencies of glass, acrylic, or polycarbonate in composite or metal...
    $0.00 - $60.65
    $0.00 - $60.65
    Qty in Cart: 0
    Price:
    $0.00 - $60.65
    Subtotal:
  • CS3201B1/2 STRUCTURAL SEALANT, AMS-7124
    BAC #: CS3201B-1-2

    CS3201B1/2 Structural Sealant, AMS-7124

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant* CS3201B1/2 Two-part polysulfide based compound which cures at room temp to a flexible resilient rubber with excellent adhesion to alum, titanium, ss, and other materials. Shelf life 365 days.
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    Qty in Cart: 0
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  • Ground Ship Only
    CS3204A1/2 FUEL TANK SEALANT, MIL-S-8802F TYII
    BAC #: CS3204A-1-2

    CS3204A1/2 Fuel Tank Sealant, MIL-S-8802F TY II

    In Stock

    FLAMEMASTER-CHEMSEAL

    *Special Order Sealant - Call for Pricing* CS3204A1/2 Integral Fuel Tank Sealant - Meets AMS-S-8802. Designed to withstand the attck of sulfur compounds present in jet fuels. Also used as a pressurized cabin sealant. Alternates with PR-1440, PS-890, and...
    $0.00

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    Qty in Cart: 0
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  • 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.
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    Qty in Cart: 0
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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.