Flamemaster - Gray Integral Fuel Tank Sealant, Quart Kit | CS 3204 B-1/4
Flamemaster CS 3204B-1/4 is a fuel resistant sealant for use on integral fuel tanks and pressurized cabins as well as other areas subject to contact with aircraft fuels, lubricants, oils, water and/or weathering.
Flamemaster CS 3204B-1/4 is a two-part polysulfide base compound which cures at room temperature to a flexible, resilient rubber with excellent adhesion to aluminum, magnesium, titanium, steel, and numerous other materials. CS 3204 is designed to withstand the attack of sulfur compounds that are present in jet fuels. When mixed, CS 3204 Class A is a self leveling liquid. CS 3204 Class B is a thixotropic paste that will not flow or sag on vertical or overhead surfaces.
CS 3204 Class B-1/4 may be fuel immersed within two hours of application when cured at standard conditions of 77 mF ± 5% Relative Humidity.