3M™ 4504 is a high-density, closed-cell vinyl foam tape designed for sealing, cushioning, and vibration dampening in demanding environments. It features 3M™ Adhesive 430, a medium-soft acrylic adhesive that provides good quick stick and excellent long-term aging and UV resistance.
The closed-cell construction helps seal out dust, light, and moisture when compressed, while maintaining flexibility under temperature and environmental exposure. It is widely used in appliances, electronics, and transportation equipment.