3M™ 4516 is a high-density, closed-cell vinyl foam tape designed for sealing, cushioning, and vibration dampening in thinner build applications. It utilizes 3M™ Adhesive 430 to provide reliable adhesion, good quick stick, and long-term durability.
Its closed-cell structure helps prevent moisture absorption while maintaining flexibility and sealing performance under compression, making it ideal for electronics, appliances, and industrial equipment.