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From $80.91

3M AC-380 Class B Aerospace Sealant is a fast cure, 1.1 specific gravity, solvent free, low shrinkage, and high temperature integral fuel tank sealant.

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3M AC-380 B-1/2 Aerospace Sealant

GracoRoberts P/N: V00837
From $80.91

3M AC-380 Class B Aerospace Sealant is a fast cure, 1.1 specific gravity, solvent free, low shrinkage, and high temperature integral fuel tank sealant.

Technical Information

  • Product Type Fuel Tank Sealant

Product Information

This material is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications. It offers as much as thirty percent weight savings, per unit volume, over traditional sealants with similar purpose.

The cured sealant has outstanding resistance to aviation gasoline and jet fuel, as well as resistance to chemicals and petroleum products common to the aircraft industry. The sealant will resist limited contact to diphosphate ester based hydraulic fluid. It is a two-part, manganese dioxide cured, polysulfide polymer based sealant that maintains flexibility and bond strength on most metal substrates such as aluminum, titanium, steel, stainless steel, common composites 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

Data Sheets

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Product Properties

Brand
3M
Product Type
Fuel Tank Sealant
Also Known As
AC-Tech AC-380 B-1/2 Aerospace Sealant

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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