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3M AC-350 B-2 Aerospace Sealant 4.5oz Kit

3M AC-350 B-2 Aerospace Sealant 4.5oz Kit
£28.25 excl VAT
£33.90 inc VAT
No stock - lead time 59 days
UN Number: UN3082 CL9 III
Limited Quantity: 5L
Please order in multiples of 24
3M™ Aerospace Sealant AC-350 is an intermediate density, fast cure, polysulfide, fuel tank and fuselage sealant.
Bulk discounts
£28.25 + VAT
£27.51 + VAT
£26.77 + VAT

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 usage
  • Available in Class A, B and C

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

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.

Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.