Which tape is already preshrunk?

Surface tape is designed with preshrinking properties, which ensures that it maintains its dimensions during application and throughout the life of the covered structure. This feature is crucial because when applied to the aircraft's surface, any shrinkage occurring during the drying or curing process is minimized, thereby preventing distortion or loosening of the tape.

In contrast, reinforcing tape, fabric tape, and utility tape may not exhibit the same preshrinking properties, which can lead to potential issues such as warping or lifting once the applied materials begin to change due to environmental factors or exposure to adhesives and coatings. Therefore, the selection of surface tape, which is preshrunk, is essential for maintaining the integrity and appearance of the fabric covering on an aircraft.