TEROSON® PU 8550 is a high performance, polyurethane-based adhesive and sealant from Henkel. Engineered for industrial-grade bonding and sealing, it offers superior strength, flexibility, and durability in demanding applications such as automotive assembly, construction, and industrial maintenance.
Base chemistry: Polyurethane
Cure mechanism: Moisture-cured
Application temperature: +5°C to +40°C
Operating temperature range: -40°C to +90°C
Viscosity: Thixotropic paste
Colour: Typically black or white
Conor Robertson, Technical Specialist
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TEROSON® PU 8550 is a premium polyurethane adhesive and sealant tailored for applications requiring robust adhesion and sealing capabilities. It is particularly effective for bonding a variety of materials, including metals, plastics, and composites, ensuring log lasting performance under extreme conditions. The product's fast-curing properties and high resistance to environmental factors make it an optimal choice for both OEM and aftermarket applications.
Substrate Incompatibility: Provides strong adhesion to diverse materials.
Environmental stress: Withstand UV rays, moisture, and extreme temperatures.
Structural weaknesses: Reinforces joints with high tensile strength.
Asembly inefficiency: Reduces production time with quick-curing capabilities.
Aesthetic challanges: Paintable and sandable for professional finishes.
Automotive Industry: Bonding body panels, sealing seams and joints, Windshield installation and underbody protection.
Construction: Structural bonding for walls and panels, sealing windows and doors, roof and gutter repairs.
Industrial manufacturing: Bonding machine components, sealing joints in heavy machinery, fixing composite structures.
Marine industry: Sealing hull seams and deck joints, bonding fixtures in marine vessels.
Electronics: Encapsulation of sensitive components, bonding and sealing electrical housing.
Renewable energy: Bonding solar panels to frames, Sealing joints in wind turbine structures.
OEM and aftermarket solutions: Used in both original equipment manufacturing and repair scenarios.
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