H.B. Fuller

Royal Sealants

Royal Sealants is a specialized brand serving the transportation, aerospace, and aviation sectors, with a focus on aerospace applications and defense. Compatible with aluminum alloys, composites, and metal surfaces, Royal Sealants offers specialized sealing solutions tailored for these industries.

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H.B. Fuller UR2175

RTU Product Type: 2K (2 component) Adhesive
Compatible Substrates & Surfaces: Acrylic, Composites, Metal, Plastics, Polycarbonate (PC)
Chemical Family: Polyurethanes (PU)
Features: Flame Retardant, Medium Viscosity, Room Temperature Curing

H.B. Fuller UR2175 is a two-part, flame-retardant polyurethane adhesive system designed to withstand sustained loads. It is ideal for bonding metals, as well as plastics, including composites, acrylics, and polycarbonate.

WS-8035 Class B

RTU Product Type: Sealant
Application Area: Aerospace Applications, Fuel Tank, Fuselage
Compatible Substrates & Surfaces: Composites, Metal, Plastics
Application Method: Extrusion, Spatula
Chemical Family: Polysulfides
Features: Fast Curing, High Temperature Resistance, Light Weight, Low Sagging, Low Shrinkage, Rapid Curing Speed, Room Temperature Curing, Thixotropic

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.

H.B. Fuller UR2179

RTU Product Type: 2K (2 component) Adhesive
Compatible Substrates & Surfaces: Acrylic, Composites, Metal, Plastics, Polycarbonate (PC)
Chemical Family: Polyurethanes (PU)
Features: Flame Retardant, High Viscosity, Room Temperature Curing

H.B. Fuller UR2179 is a two-part, flame-retardant polyurethane adhesive system designed to withstand sustained loads. It is ideal for bonding metals, as well as plastics, including composites, acrylics, and polycarbonate.

WS-8020RC Class B

Chemical Family: Polysulfides
Application Method: Extrusion, Spatula
Compatible Substrates & Surfaces: Coated Surfaces, Composites, Metal
Features: Excellent Fuel Resistance, Excellent Productivity, Fast Curing, Gasoline Resistant, General Purpose, Good Adhesion, Good Weather Stability, Low Sagging, Oil Resistant, Room Temperature Curing, Thixotropic

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.

Brand Summary

RTU Product Type: 2K (2 component) Adhesive,

Sealant

Application Area: Aerospace Applications,

Fuel Tank,

Fuselage

Compatible Substrates & Surfaces: Acrylic,

Coated Surfaces,

Composites,

Metal,

Plastics,

Polycarbonate (PC)

Application Method: Extrusion,

Spatula

Chemical Family: Polysulfides,

Polyurethanes (PU)

Features: Excellent Fuel Resistance,

Excellent Productivity,

Fast Curing,

Flame Retardant,

Gasoline Resistant,

General Purpose,

Good Adhesion,

Good Weather Stability,

High Temperature Resistance,

High Viscosity,

Light Weight,

Low Sagging,

Low Shrinkage,

Medium Viscosity,

Oil Resistant,

Rapid Curing Speed,

Room Temperature Curing,

Thixotropic

Brand Summary

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