3M™ 4108 is a high-density, single-coated urethane foam tape designed for cushioning, spacing, and vibration dampening applications. It features a firm open-cell foam construction combined with a high-performance acrylic adhesive for strong initial tack and long-term holding power.
The open-cell structure allows airflow while providing excellent energy absorption, making it ideal for gasketing, sealing, and shock absorption in demanding industrial environments.