Features:1) High temperature resistance: it can continuously work under -140 to 260癈 2) Permeability: it can avoid wasting heat and improve drying efficiency for its permeability3) Chemical resistance: it can resist all most of chemical medicines4) Adherence resistance: it can easily remove all kinds of adhesives such as resin, paint and chemical medicine5) Good flex fatigue resistance: it has high tensile strength and excellent flex fatigue resistance6) It is better for small wheels