3M™ Aerospace Sealant AC-770 B-2 Base, 50 Gallons

7010370476-31180 MFG #: 7010370476
$25.35 / DR
Available to Order - 0 on Hand
  • Brand Name: 3M

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 7010370476 Features:
  • Low density formula weighs 3–4 lbs. less per gallon than traditional sealants
  • Quick cure allows increased throughput
  • Helps reduce shrinkage and rework for total cost reduction
  • Seals joints and gaps in fuselage applications
  • Maintains flexibility and bond strength under extremes of temperature, weathering and stress
  • Easier application – requires less mixing time and less tooling to apply
3M 7010370476 Specifications:
  • Brand: 3M™
  • Color: Brown
  • Part Number: AC-770
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