Adhesive perimeter tape (AD) made from polyethylene foam with a density of 22 kg/m³. It is suitable for separating the anti-vibration coating and the floor from vertical partitions, effectively preventing the formation of unwanted sound bridges. The tape should be applied continuously without interruption, and any excess should be cut only after the final floor covering is installed. This type of tape is also available in a non-adhesive version (N).