Description

Product Data Sheet

Saint-Gobain® Norbond® A7400 Series is a high-performance double-sided acrylic foam tape engineered for permanent bonding applications that require strength, durability, and a clean white aesthetic. Featuring a viscoelastic acrylic foam core and high-performance acrylic adhesive, this tape delivers exceptional adhesion to high surface energy substrates such as metals, glass, painted surfaces, and many plastics.

Designed for both interior and exterior use, the A7400 Series provides outstanding long-term bonding performance in demanding environments. Its viscoelastic foam structure allows for excellent conformability, enabling the tape to adapt to irregular surfaces while maintaining consistent contact and strong adhesion. This helps distribute stress evenly across the bond line, improving durability and reliability in dynamic applications.

The tape offers strong resistance to environmental factors, including UV exposure, temperature extremes, and weathering, ensuring long-lasting performance in outdoor conditions. It also demonstrates excellent static shear strength, dynamic shear performance, and resistance to high temperatures, making it suitable for structural and semi-structural bonding applications.

Available in multiple thicknesses (including 0.6 mm, 1.1 mm, and 2.0 mm), Norbond® A7400 provides flexibility for different bonding requirements, from thin bond lines to gap-filling applications. Its ability to absorb shock, dampen vibration, and accommodate thermal expansion makes it ideal for bonding dissimilar materials in high-performance assemblies.

Common applications include mirror mounting, appliance assembly (hinges, handles, and control elements), truck and trailer panel bonding, and industrial machinery components. For manufacturers seeking a reliable alternative to mechanical fasteners, Saint-Gobain® Norbond® A7400 Series delivers a clean, efficient, and durable bonding solution that enhances both performance and design flexibility.