WS-8020 RC B4
Rapid Cure Fuel Tank and Fuselage Sealant
WS-8020 RC Class B is a rapid cure two componentpolysulfide sealant designed to meet the requirements ofboth AMS-3276 and AMS-8802 fuel tank specifications. Ithas outstanding adhesion to the common aerospacesubstrates as well as excellent sealing characteristics attemperatures ranging from -65°F (-54°C) to 250°F(121°C), including intermittent exposure up to 360°F(182°C).
WS-8020 RC Class B exhibits excellent elastomericproperties and retention after prolonged exposure to jetfuel and aviation gasoline. The uncured product is a lowsag thixotropic paste suitable for application by extrusiongun or spatula.
Specifications- AMS-3276 Qualified
- AMS-S-8802 Type 2 Qualified
- FMS-1044 (B-1/2 & B-2) Qualified
