3M™ Aerospace Sealant AC-770 B-2, 3.5 oz Kit, 24 Kit/Case

7100207357-31180 MFG #: 7100207357
$30.28 / EA
Available to Order - 0 on Hand

Our 3M™ Aerospace Sealant AC-770 is a family of Class B, manganese dioxide cured polysulfide sealants formulated for easy tooling. Their fast cure time and low density contribute to faster process times and lighter aircraft. These two-component sealants have outstanding resistance to jet fuel, chemicals and petroleum products common throughout the aerospace industry.

3M 7100207357 Features:
  • Easier application – requires less mixing time and less tooling to apply
  • Helps reduce shrinkage and rework for total cost reduction
  • Low density formula weighs 3–4 lbs. less per gallon than traditional sealants
  • Maintains flexibility and bond strength under extremes of temperature, weathering and stress
  • Quick cure allows increased throughput
  • Seals joints and gaps in fuselage applications
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