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3M AC-350 Class B Aerospace Sealant is a two-component, manganese dioxide cured sealant. It is a fast cure, intermediate density polysulfide sealant suitable for fuel tank and fuselage applications. B-2 represents a minimum application life of 2 hours.

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3M AC-350 B-2 Aerospace Sealant

From $48.54

3M AC-350 Class B Aerospace Sealant is a two-component, manganese dioxide cured sealant. It is a fast cure, intermediate density polysulfide sealant suitable for fuel tank and fuselage applications. B-2 represents a minimum application life of 2 hours.

Technical Information

  • Product Type Specialty Sealant
  • Product Form Paste

Product Information

This product 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 aluminum, titanium, steel, stainless steel, glass, and many coatings under extremes of temperature, weathering and stress.

Data Sheets

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Product Properties

Brand
3M
Manufacturer
3M
Product Type
Specialty Sealant
Product Form
Paste
Manufacturer Part #
7100349768 | 7100349780 | 7100349788

Additional Content

Request a Technical Consultation
Request a Technical Consultation
3M Brand Page
3M Brand Page
3M Aerospace Brochure
3M Aerospace Brochure

Shipping Information

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