Applications: (1) Steel construction, sun panel, drains parts; (2) Window&door; concrete roof; PC panel. (3) Repairing of roof. (4) It also can be used in car, stick it on different position inside the car it is sound-proof, heat-insulation and shock-absorption Specifications: 1mm*50mm*15m; 1mm*80mm*15m 1mm*100mm*15m We can also produce other sizes according to customer's requirements.