3M™ Aerospace Sealant AC-730

• Non-chromate corrosion inhibitive formula helps comply with chromate reduction initiatives
• Excellent tooling properties, easily applied and cures quickly to help improve processes
• Maintains flexibility and bond strength in a wide variety of temperatures and stress conditions
• Low shrinkage results in less rework

Two-part liquid polysulfide sealant, solvent-free, thixotropic paste, corrosion inhibiting, chromate-free, fast cure.

We engineered 3M™ Aerospace Sealant AC-730 specifically for fuselage applications, where it offers a number of advantages and benefits compared to traditional sealants. For starters, it is corrosion inhibitive yet contains no added chromate, which may help you comply with chromate reduction initiatives and OSHA requirements. AC-730 maintains flexibility and bond strength on aluminum, and between dissimilar metals under extremes of temperature, weathering and stress. Designed for easy tooling, it has outstanding resistance to jet fuel, chemicals and petroleum products common throughout the aerospace industry.