3M™ Aerospace Sealant AC-350

• Sealant resists aviation fuels and chemicals commonly used throughout the aviation industry
• Available in Class A, B and C to meet a range of requirements
• Available in Class A, B and C to meet a range of requirements
• Maintains bond strength on many metal, composite and coated substrates
• Low shrinkage results in less rework

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. The Class A, B and C 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.

The 3M™ Aerospace Sealant AC-350 family of polysulfide sealants provide a number of advantages and benefits compared to traditional sealants. With three classes, they meet a wide range of manufacturing and maintenance needs.