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.
Application Life | 30 Minute |
Brands | 3M™ |
Cure Type | Fast Cure |
Product Color | Brown |
Data Sheets
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Data Sheets
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Data Sheets
(PDF, 119KB)