RX1-09-06123

Flamemaster Chemseal CS 3204 B-1/2 is a standard-curing, two-part polysulphide aerospace sealant for fuel-tank and fuselage sealing applications. The Class B formulation is thixotropic and low-sag for application by extrusion gun or spatula.

This black 2.5 oz cartridge format is identified by manufacturer references CS3204B1/2 BLK 2.5OZ and CS3204B1/2-2.5-BK. CS 3204 Class B is designed to provide adhesion to a range of coated and bare aircraft substrates, together with flexibility and resistance to fuel, water and other aerospace fluids.

• Product family: Chemseal CS 3204 Class B fuel tank and fuselage sealant
• Class: B-1/2
• Colour: Black
• Cartridge size: 2.5 oz
• Sealant chemistry: two-part, manganese-dioxide-cured polysulphide
• Nominal application time: 30 minutes at 25°C and 50% relative humidity
• Manufacturer specification reference: AMS-S-8802
• Typical cured service-temperature range: -54°C to +121°C

Use in accordance with the applicable maintenance data and the current manufacturer technical data sheet and safety data sheet. Surface preparation, mixing, application and cure conditions affect sealant performance.