Designed for profiled roofing with flexible base and insulating cover, can be bent to fit different profiles and roof inclines. Absorbs vibrations and pipe displacement caused by expansion and contraction. Made of EPDM, provides maximum resistance to ozone (70 h/50 PPH) and ultraviolet radiation, has a temperature range from -55 to +100 degrees C. It adapts easily to a wide range of pipes and vents of different diameters