Composition: The main materials include butylrubber and other high molecular raw materials, plus a suitable proportion of filler, adhesive agent, softeners, anti-aging agents, and reinforcing agents mixed in, especially plus appropriate cork powder to increase heat-insulating effect. Features: 1. Has excellent self-adhesive and non-dryness, high quality in heat insulating. 2.Can be processed in roll or piece form and different colors as customers' requirements. 3.It is very easy to be installed and torn down. 4. Conforms to RoHS . Application: 1.Used for wrapping around the joint of insulating pipe of central heating and cooling system. 2.It also can be widely used for insulating of heat-insulating pipe in industrial and construction fields. Specifications: 1.Length: 5,000mm (or upon requirement);2. Width: 50mm;3. Thickness: 3mm;4. In roll form;5.N.W.: 825g/roll