WS-8020RC Class A is two component manganese dioxide cured polysulfide sealant. This product is a low viscosity sealant designed to be brush applied to seal fasteners throughout the aircraft.
The cured sealant has excellent fuel resistance as well as excellent sealing characteristics at temperatures ranging from -65°F (54°C) to 250°F (121°C), including intermittent exposure up to 360°F (182°C).
WS-8020RC Class A exhibits excellent elastomeric properties and retention after prolonged exposure to jet fuel and aviation gasoline.
Meets Requirements: AMS-S-8802, CMNP021, and FMS 1044 rev J (RCB2 & RCB ½)
