Royal Sealants

WS-8020RC Class B is a rapid cure two component polysulfide sealant. The cured sealant has excellent fuel resistance as well as outstanding sealing characteristics at temperatures ranging from -65°F (54°C) to 250°F (121°C), including intermittent exposure up to 360°F (182°C). It 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 gun or spatula. It cures at room temperature forming a resilient rubber, exhibiting outstanding sealing.

 

Royal Sealants WS-8033 is a versatile polysulfide sealant specifically designed for general-purpose sealing applications. Its adaptability makes it suitable for a wide range of uses, including general-purpose sealing as well as applications in space exploration. This sealant provides reliable performance and durability in various industries and environments.

Royal Sealants WS-8035 Class B is a rapid-cure and lightweight polysulfide sealant specifically formulated for fuel tank sealing applications in the space exploration industry. Its fast curing properties and low weight make it an ideal choice for ensuring secure and reliable seals in the demanding environment of space exploration.

Royal Sealants WS-8070 Class B is a filet-grade polysulfide sealant that is meticulously crafted for corrosion inhibition. It is primarily employed in corrosion-inhibitive sealing applications within the military and defense sectors. This sealant offers reliable protection and is specially designed to meet the stringent requirements of these industries.