Soudaseal 650HT

Soudaseal 650HT is a premium, high-performance structural adhesive and sealant based on advanced SMX Polymer® technology. This single-component, high-viscosity adhesive delivers exceptional bonding strength, high initial tack, and long-lasting elasticity, making it ideal for demanding applications in the automotive, transportation, construction, caravan, and container industries.

Designed for the elastic bonding and sealing of panels, profiles, trims, and structural components, Soudaseal 650HT adheres strongly to a wide range of substrates, including metal, aluminium, steel, wood, MDF, chipboard, and other common construction materials. Its high initial grab helps reduce or eliminate the need for temporary supports, while its fast-curing formula enables efficient installation and production processes.

Once cured, Soudaseal 650HT provides high shear strength, excellent durability, and permanent flexibility, making it ideal for applications exposed to vibration, movement, weather, and UV exposure. With no solvents, silicones, or isocyanates, it offers a safer, cleaner bonding solution for professional users.

Features & Benefits

• High initial tack reduces the need for temporary supports
• Fast curing for improved productivity
• Excellent extrudability for easy application
• High shear strength after full cure, without the need for primer
• Permanently elastic and highly durable after curing
• Odour-free formulation
• Paintable with water-based paint systems
• Excellent weather and UV resistance
• Free from isocyanates and silicones
• Strong adhesion to slightly moist substrates
• Professional-grade structural bonding and sealing solution
• Suitable for automotive, transport, construction, and container manufacturing applications

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