Fingerstock, also known as finger gasket or finger seal, is a type of EMI (Electromagnetic Interference) shielding material. It is suitable for repeated switching applications that require high attenuation performance, mechanical strength, and elastic deformation. It is designed with a series of flexible fingers that provide a reliable and effective seal against electromagnetic interference while allowing easy access to the equipment it protects. Fingerstock is commonly used in various applications, including telecommunications, military, aerospace, and electronic devices.

This product addresses common challenges such as maintaining a consistent EMI seal in applications where frequent opening and closing occur, preventing signal leakage and interference while ensuring mechanical durability. Its flexible design compensates for misalignments and surface irregularities, reducing wear and extending the lifespan of both the seal and the equipment enclosure.

Compared to competitor products, our fingerstock offers superior material resilience, enhanced conductivity, and precise manufacturing tolerances that ensure a tighter seal and better EMI attenuation. Additionally, we provide customization options for finger length, material composition, and plating to meet specific customer requirements and environmental conditions.

Learn more in our latest blog:
“Maximizing EMI Shielding Efficiency with High-Quality Fingerstock Solutions”