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3M™ Aerospace Sealant AC-735 B-2, 3.5 OZ KIT, 24/CASE

  • 3M ID 70005222677
  • UPC 50054007986008,054007986003

A manganese dioxide cured sealant that maintains flexibility and bond strength on aluminum, titanium, steel, stainless steel, and many coatings under extremes of temperature, weathering and stress

Low density formula weighs 3–4 lbs. less per gallon than traditional sealants

Low shrinkage results in less rework

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Specifications

Details

Highlights
  • A manganese dioxide cured sealant that maintains flexibility and bond strength on aluminum, titanium, steel, stainless steel, and many coatings under extremes of temperature, weathering and stress
  • Low density formula weighs 3–4 lbs. less per gallon than traditional sealants
  • Low shrinkage results in less rework
  • Helps process improvement; excellent tooling properties, easily applied and cures quickly
  • Helps reduce aircraft weight; one of the lightest sealants on the market
  • Available in Class A and B

The mixed compound is a thixotropic paste. It is an effective barrier against common causes of corrosion on aluminium and between dissimilar metals. It has excellent resistance to aviation gasoline, jet fuel, as well as resistance to chemicals and petroleum products common to the aircraft industry. It is used primarily as a fuselage sealant.