WS-8020 RC Class B is a rapid cure two component polysulfide sealant designed to meet the requirements of both AMS-3276 and AMS-8802 fuel tank specifications. It has outstanding adhesion to the common aerospace substrates 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-8020 RC Class B exhibits excellent elastomeric properties and retention after prolonged exposure to jet fuel and aviation gasoline. The uncured product is a low sag thixotropic paste suitable for application by extrusion ? AMS-3276 Qualified ? AMS-S-8802 Type 2 Qualified ? FMS-1044 (B-1/2 & B-2) Qualified

Sealant

Product Details

Manufacturer	Royal Adhesives & Sealants
Part Number	WS 8020RC B2
Pack Size	PINT KIT
Specification	AMS-S-8802 REV F TY 2 CL B2
Hazmat	NON HAZ

Availability

Under Lead Time (3–4 weeks)