CS 3204R B-1/2 TY2 GY SEAL-2.5

CS 3204 Rapid Curing Class B - Fast Curing Tank Sealant CS 3204R is a polysulfide based fast curing fuel and temperature resistant (-65F to 250F) (-54C to 121C) sealant qualified to AMS-S -8802 for use on integral fuel tanks and pressurized cabins. CS 3204R is a two-part polysulfide base compound which cures at room temperature to a flexible, resilient rubber with excellent adhesion to steel, composites, aluminum, magnesium, titanium, and numerous other materials. When mixed, CS 3204R Class B is a thixotropic paste that will not flow or sag on vertical or overhead surfaces application with extrusion gun or spatula, the uncured material is easily tooled.