3M™ Aerospace Sealant AC-350

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Medium density

Various work lives and cure rates help meet a variety of process demands

Convenient mix ratio

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Details

Highlights
  • Medium density
  • Various work lives and cure rates help meet a variety of process demands
  • Convenient mix ratio
  • Mixed adhesive is non-flow for ease of application
  • Has excellent lap shear and peel strength at room and elevated temperatures

3M™ Aerospace Sealant AC-350 is a family of intermediate density, fast-curing, polysulfide fuel tank sealants that provides outstanding resistance to aviation fuels and petroleum chemicals. Our Class A and B variants maintain bond strength on many metal, composite and coated substrates and help meet a range of applications for integral fuel tank and fuselage sealing.

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