CS3204 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. At room temperature, this two-part polysulfide cures to a flexible, resilient rubber with excellent adhesion to aluminum, magnesium, titanium, steel, and numerous other materials. Designed to withstand the attack of sulfur compounds that are present in jet fuels. When mixed, CS 3204 Class B is a thixotropic paste that will not flow or sag on vertical or overhead surfaces. Meets requirements of specifications AMS-S-8802B1/2 formerly MIL-S-8802, CMNP021, Lockheed, Gulfstream, Hughes Aircraft, Fairchild SPS 6-1 & 6-2. Alternative to: PR1440B1/2 , PR1422B1/2 and P/S 890B1/2

CS3204 is offered in 6 oz cartridges (Fill: 3.5 oz. sealant) or quarts. For additional information please refer to the supplied documentation.

Product Specifications:

Class B

Cure Profile                 B-¼ B-½ B-1 B-2 B-4

Application Life (hrs)    ¼ ½ 1  2  4

Tack Free Time (hrs)     6 8 15  24 36

Cure Time (hrs)            16 30 40 72 90