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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
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Specifications
Application Life
2 Hour, 30 Minute, 4 Hour
Capabilities
Aircraft Maintenance & Production Efficiency, Aircraft Sustainability, Aircraft Weight Reduction, Aviation Safety Enhancement
Cure Type
Fast Cure
Product Colour
Brown
Product Key
350A1-2, 350A2, 350B1-2, 350B2
Total Recycled Content %
C
Product Details
  • 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.

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