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3M AC-350 B-2 Aerospace Sealant
3M AC-350 B-2 Aerospace Sealant
Product Code: VAR0000279
From £47.54

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 1USP (13oz Fill) Kit (New Formulation)

Silmid P/N: P1400444
3M AC-350 B-2 Aerospace Sealant 1USP (13oz Fill) Kit (New Formulation)
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£223.17 (excl VAT) £267.80 (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 32141010
  • Country of Origin United States

Please Note: This product is affected by a recent reformulation by the manufacturer. Click "Learn More" to view the official bulletin, including timings and reasons related to the supply of newly formulated product.

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AUTHORISED DISTRIBUTOR: Silmid is an authorised distributor of 3M Aerospace products. Click here to review our authorised distributor certificate.
SPEAK TO A SEALANT EXPERT: For any queries related to availability or application/specification based alternatives, please click here.

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
1USP (13oz Fill) Kit
Product Colour
Off-White | Dark Brown
Brand
3M
Manufacturer Name
3M PLC
Manufacturer Part Number
7100349820
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

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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