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3M AC-350 B-2 Aerospace Sealant

Silmid P/N: VAR0000279
From $132.43 (excl VAT) $132.43 (Inc VAT)

3M Aerospace Sealant AC-350 is an intermediate density, fast cure, polysulfide, fuel tank and fuselage sealant.

Product Information

It has outstanding resistance to jet fuel, as well as resistance to chemicals and petroleum products common to the aircraft industry.


  • Helps process improvement
  • Excellent tooling properties
  • Easily applied and cures quickly
  • Qualified to AMS-S-8802, AMS 3276, Cessna CMNP 093, Boeing MMS 332, and Lockheed 5PTMUB10* *please validate at time of usageAvailable in Class A, B and C

Shipping information

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.