3M AC-730 B-1/2 Aerospace Sealant
3M AC-730 Class B Aerospace Sealant is a fast cure, two part, manganese-cured, non-chromated corrosion inhibiting sealant.
- Product Type Specialty Sealant
This sealant provides an effective barrier against the common causes of corrosion on aluminum and between dissimilar metals. It has outstanding resistance to aviation gasoline and jet fuel, as well as resistance to chemicals, hydraulic fluids and petroleum products common to the aircraft industry. The mixed compound is a thixotropic paste, easily applied by spatula, extrusion gun or injection gun. It maintains flexibility and bond strength on most metal substrates under extremes of temperature, weathering andstress.
- Sealing faying surfaces of mating parts
- Sealing joints from the passage of liquid or air
- Prevents corrosion and channeling leakage
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