3M Aerospace AC-236 Class A Brushable Polysulfide Fuel Tank Sealant
Effectively seal, bond and protect aircraft fuselages and fuel tanks with 3M Aerospace AC-236 Class A-1/2 fuel tank and fuselage sealant from SkyGeek. Use a brush to apply this two-component, liquid polysulfide polymer sealant to your aircraft. Once cured, AC-236 is resistant to aviation gasoline, jet fuel, petroleum products and other chemicals that are commonly used in the aerospace industry. This sealant maintains its performance, flexibility and bond strength on many metal substrates. Some of these include aluminum, stainless steel and steel. It withstands extreme temperatures as well as weathering and stress.
Features
Two-component, liquid polysulfide polymer fuselage sealant
Can be applied using a brush
Excellent resistance to aviation gasoline and jet fuel
Resistant to chemicals and petroleum products found in the aerospace industry
Can be used on aluminum, stainless steel, steel and more
Retains flexibility and bond strength on most metal substrates
Withstands extreme temperatures, weathering and stress
Outstanding tooling properties
Use for sealing integral fuel tanks, repairing integral fuel tanks and sealing fuselages
Service temperature range: -65 degrees Fahrenheit to 250 degrees Fahrenheit
Color: Base - white, Accelerator - black
Mix ratio: 100 base:10 accelerator (by weight)
87 percent non-volatile content
Base viscosity (RVF Brookfield #6 spindle @ 10rpm, 77 degrees Fahrenheit): 300 poise
Minimum application life: ½-hour
Typical tack-free time: 7 hours
Typical cure time: 24 hours
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