3M AC-370 B-1/2 Aerospace Sealant 3.5 oz Semkit
3M AC-370 Class B Aerospace Sealant AC-370 is a fast cure, low density polysulfide sealant suitable for fuel tank and fuselage applications.
Technical Information
- Product Type Fuel Tank Sealant
- Product Form Liquid
Product Information
This two-component, manganese dioxide cured sealant is 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. They maintain flexibility and bond strength on most metal substrates such as; aluminum, titanium, steel, stainless steel, 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.
Applications:
- Sealing integral fuel tanks
- Repairing integral fuel tanks
- Sealing fuselages
Data Sheets
Product Properties
Shipping Information
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