Fastening Technology for Sandwich Materials and Foams

The bigHead® fastening system offers innovative solutions for FRP materials through embedding (indirect integration) or bonding (direct integration), enabling efficient and reliable connections without the need for pre-drilling or punching.

Ideal for applications in the automotive, aerospace, and marine industries, bigHead® ensures a strong connection that enhances the structural stability of FRP constructions.

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TAPPEX® FOAMSERT® threaded inserts are ideal for engineers looking to efficiently fasten foam materials. With their coarse external thread and special cutting flutes, they enable quick and reliable installation without pre-drilling.

These inserts reduce external stress and improve axial alignment, making them the perfect choice for demanding foam applications. We are also happy to provide the appropriate tools for installation.

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LiteWWeight® zEPP revolutionizes fastening technology for EPP foams, offering engineers a fast and efficient solution. With its unique "anti-turning" geometry, zEPP enables high torque transfer and ensures secure anchoring in the material.

The technology features extremely short cycle times (~1 second) and high pull-out forces, making it ideal for EPP applications in various industries. Without the need for pre-drilling, LiteWWeight® zEPP provides seamless integration into the substrate, increasing design freedom and production efficiency.

The LiteWWeight® Pin is an innovative fastening solution specifically designed for sandwich structures with internal honeycomb cores or similar patterns. With its self-anchoring properties, it enables quick and reliable fixation without pre-drilling, significantly reducing assembly time.

Key Features:

• Design: The LiteWWeight® Pin is engineered for honeycomb and sandwich panels, providing strong and durable connections with various composite materials.
• Installation: Installation is completed in approximately one second, making the process efficient and straightforward.
• Applications: Ideal for use in aerospace and automotive industries, where reliable fastening with minimal weight is crucial.

Thanks to its versatility and easy installation, the LiteWWeight® Pin is the perfect choice for projects requiring efficient and robust fastening solutions.

The LiteWWeight® Double Pin enhances the technology of the LiteWWeight® Pin with dual fastening points, offering even greater strength and stability. This solution is ideal for applications involving varying material thicknesses and types.

Key Features:

• Design: The Double Pin combines a form-locking connection with the top layer and a conventional weld connection to the bottom layer, ensuring full integration into the substrate.
• Strength: The dual fastening points provide increased load capacity, making it suitable for demanding applications.
• Applications: Perfect for use in aerospace, such as with Nomex honeycomb panels, and for industrial applications where adhesive bonding is not a feasible option due to material requirements.

The LiteWWeight® Double Pin offers an optimal combination of strength, flexibility, and ease of installation, making it a premier solution for advanced construction projects.