Heat-resistant pressure-sensitive adhesive tape, also known as fixing tape, is an adhesive tape formed by coating a special adhesive on a fiberglass base. The tape is 20mm wide, with a thickness ranging from 0.1mm to 0.3mm, and comes in lengths of 20m (Type A) or 30m (Type B). It can withstand temperatures up to 200°C. In electric heat tracing systems, it is used to fix the heating cables along the radial direction of the pipeline every 50cm during the installation of the heating cable.