3M™ Aerospace Sealant AC-350 Class B are fast cure, intermediate density polysulfide sealant suitable for fuel tank and fuselage applications. These two-component, manganese dioxide cured sealants are solvent free and have outstanding resistance to aviation gasoline and jet fuel, as well as resistance to chemicals and petroleum products common to the aircraft industry. 3M AC-350 Class B Sealants maintain flexibility and bond strength on most metal substrates such as; aluminum, titanium, steel, stainless steel, glass, and many coatings under extremes of temperature, weathering and stress. The mixed compound is a thixotropic paste easily applied by extrusion, injection gun or spatula, and exhibits superb tooling properties

SEALANT

Product Details

Manufacturer	3M
Part Number	3M AC-350 B2
Pack Size	3.5 OZ KIT
Specification	AMS-S-8802E REV E, TYPE II CLASS B-2
Hazmat	NON HAZ

Availability

Under Lead Time (3–4 weeks)