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3M AC-350 Class B-4 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-4 Aerospace Sealant 6oz (3.5oz Fill) Injection Kit (New Formulation)

Silmid P/N: P0260752
£94.12 (excl VAT) £112.94 (Inc VAT)
No Stock – Lead time 103 business days from date of order confirmation
Bulk discounts
1+
£94.12 + VAT
2+
£89.41 + VAT
4+
£87.06 + VAT
8+
£84.71 + VAT

3M AC-350 Class B-4 Aerospace Sealant is a fast cure, intermediate density polysulfide sealant suitable for fuel tank and fuselage applications.

Technical Information

  • Commodity Code 32141090
  • Country of Origin United States

Data Sheets

Download the 3M AC-350 B-4 technical data sheet (TDS) and the 3M AC-350 B-4 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.
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.

Product Properties

Pack Size
6oz (3.5oz Fill) Injection Kit
Product Colour
White | Brown
Brand
3M
Manufacturer Name
3M PLC
Sealant Class
Class B
Application Time
4 Hours

Specifications

Boeing
HMS 16-1097 Type II Class B-4 | MMS332 Grade 2 Class B-4
Miscellaneous Specs
Cessna CMNP093 Type XIV Class B-4

Please Note: Specifications and approvals are subject to change at any time. Users should always consult their AMM or the OEM when selecting products to ensure items have the release needed. Only specifications listed on the order confirmation will be certified on the Silmid CofC.

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

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Shipping information

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