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3M AC Tech AC-350 B-1/2 Fuel Tank Sealant - 25g Cartridge

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Part numbers : RX1-09-05642 , 7100094223 , 09-05642
Unit of Measure: EA

51.52 EUR / EA 51.52 EUR 51.52 € excl. VAT

51.52 EUR / EA excl. VAT

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Availability
Up to 19 EA ready to ship on Thursday 2026-08-27
Order before 16:00 CET Tomorrow
Up to 44 EA ready to ship on Monday 2026-08-31
Order before 16:00 CET Tomorrow
43 EA available on request, fees apply
Special order from vendor stock.

3M™ Aerospace Sealant AC-350 B-1/2 is a 25 g, two-component Class B polysulfide sealant kit for aerospace sealing applications. This fast-curing formulation provides a nominal 30-minute application life and is formulated to resist aviation fuels, petroleum products and chemicals commonly encountered in aviation environments.

After mixing, AC-350 B-1/2 forms a thixotropic paste with tooling characteristics suited to application by injection gun or spatula. The solvent-free Class B formulation is designed for use where a non-sag sealant consistency is required.

  • Manufacturer: 3M
  • Manufacturer part number / 3M ID: 7100094223
  • Product: 3M™ Aerospace Sealant AC-350 B-1/2
  • Sealant class: B
  • Kit size: 25 g
  • Application life: 30 minutes
  • Formulation: fast-curing, two-component polysulfide sealant

Refer to the current 3M Technical Data Sheet, Safety Data Sheet and applicable approved maintenance or production documentation before use.

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