RX1-09-04612

Flamemaster Chemseal CS 3204 Class B-1/2 is a standard-density, two-part manganese-dioxide-cured polysulfide sealant for fuel tank and fuselage sealing work. The thixotropic Class B material is intended for application by extrusion gun or spatula and cures at room temperature to a flexible, resilient dark-grey sealant.

CS 3204 is used for sealing and repair of integral fuel tanks, pressure-cabin sealing, aerodynamic smoothing, and joints or seams in fuel and non-fuel areas. The cured material offers resistance to fuel, water, and other aerospace fluids.

• Manufacturer part numbers: CS3204B1/2 6OZ; CS3204B1/2-6
• Referenced specification: AMS-S-8802
• Class: B-1/2
• Minimum application time: 30 minutes at 25 °C and 50% relative humidity
• Cartridge size: 6 oz cartridge; 3.5 oz sealant fill
• Mixed colour: dark grey
• Nozzle not included

Refer to the manufacturer’s CS 3204 Class B Technical Data Sheet and Safety Data Sheet for application, handling, cure, and safety information.