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Product Code: VAR0000279
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3M AC-350 Class B-2 Aerospace Sealant is a fast cure, intermediate density polysulfide sealant suitable for fuel tank and fuselage applications.

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3M AC-350 B-2 Aerospace Sealant 25gm (0.68oz Fill) Kit (New Formulation)

Silmid P/N: P0251197
$70.70 (excl VAT) $70.70 (Inc VAT)
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3M AC-350 Class B-2 Aerospace Sealant is a fast cure, intermediate density polysulfide sealant suitable for fuel tank and fuselage applications.

Technical Information

  • UN Number 3082 CL9
  • Commodity Code 32141090
  • Country of Origin United States
EXPORT CONTROL: This product is affected by export control regulations, and as such delivery will be limited to United Kingdom customers only. For more information, please contact your Account Manager, email info@silmid.com or call the office on +44 (0)1675 432 850.

Data Sheets

Download the 3M AC-350 B -2 technical data sheet (TDS) and the 3M AC-350 B -2 safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, the datasheet will be visible for download if one is available.

Product Properties

Pack Size
25gm (0.68oz Fill) Kit
Product Colour
Off-White | Dark Brown
Brand
3M
Manufacturer Name
3M PLC
Sealant Class
Class B
Application Time
2 Hours

Specifications

SAE
AMS-S-8802 Type 2 Class B-2 | AMS3276 Class B-2
Boeing
MMS332 Grade 2 Class B-2
Miscellaneous Specs
Cessna CMNP093 Type XIV Class B-2 | Lockheed Martin FMS-3055 Class B-2

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Product Information

This two-component, manganese dioxide cured sealant is solvent free and has outstanding resistance to aviation gasoline and jet fuel, as well as resistance to chemicals and petroleum products common to the aircraft industry. It maintains flexibility and bond strength on most metal substrates such as; aluminium, titanium, steel, stainless steel, glass, and many coatings under extremes of temperature, weathering and stress. The mixed compound is a thixotropic paste easily applied by extrusion, injection gun or spatula, and exhibits superb tooling properties.

Applications:

  • Sealing integral fuel tanks
  • Repairing integral fuel tanks
  • Sealing fuselages

Additional Content

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.