3M™ Class A Aerospace Sealant Kit, Liquid, Black, Slight, 48 hr, 1.97 g/mL, 4.5 oz Cartridge

3M™ aerospace sealant AC-236 Class A are brushable, two component, liquid polysulfide polymer sealants providing excellent fuel tank and fuselage seals. They 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-236 Class A sealants maintain flexibility and bond strength on most metal substrates like aluminum, stainless steel, steel and many coatings under extremes of temperature, weathering and stress. The mixed compound is a pourable liquid easily applied by brush. They have excellent tooling properties.
Features
• Class A are brushable, two component, liquid polysulfide polymer sealants providing excellent fuel tank and fuselage seals, the mixed compound is a pourable liquid easily applied by brush
Specifications
• Series: AC-236 A-2
• Container Type: Cartridge
• Container Size: 4.5 oz
• Form: Liquid
• Color: Black
• Odor/Scent: Slight
• Composition: 55 to 70% Manganese Dioxide, 20 to 30% Hydrogenated Terphenyl, 0 to 10% Partially Hydrogenated Polyphenols, 0.5 to 5% Terphenyl, 1 to 5% Water, 0.1 to 2% Diphenylguanidine, 1 to 2% Dispersing Agent, 0 to 2% Sodium Hydroxide, 0.1 to 0.5% Zinc Oxide
• Curing Time: 48 hr
• Density: 1.97 g/mL
• Specific Gravity: 1.97
• Applicable Materials: Aluminum, Stainless Steel, Steel
• Shelf Life: 274 days
• Flash Point: >=200 deg F
• Boiling Point: >295 deg C
• Application Time: 2 hr
• Vapor Density: >=1