3M™ Aerospace Sealant AC-770 B-2, Gallon Kit, 4/CA
- Brand Name: 3M
- Product Type: Aerosol Sealants
- Length: 10.5 in.
- Width: 6.625 in.
- Height: 10.5 in.
- Shelf Life: 270 Days From Date of Manufacture
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 7000048246 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
- Brand: 3M™
- Color: Brown
- Part Number: AC-770