Nowadays, despite of the fact that a number of studies have been made to fabricate bionic superhydrophobic surface, little has been done on fiberglass cloth. As is known, fiberglass cloth serves itself as a kind of engineering materials which has remarkable character- istics such as low-cost, high mechanical strength, high tensile strength, dimensional stability, high-temperature stability, corro- sion-resistant and heat insulation. Therefore, fiberglass cloth is ought to be adequately considered in wide application. In this work, we demonstrated an ingenious approach to facilitate the fabrication of superhydrophobic fiberglass cloth with composite coating which was obtained by connecting amino-silica particles to epoxy-coated glutinous fiber surface and OTS functionalization to generate low surface energy. This sort of superhydrophobic fiberglass cloth can remedy the fatal defects which are fragility, crease sensitivity, breakability of cotton fabric and paper. Furthermore, superhydro- phobic behavior endued fiberglass cloth with high water–oil separa- tion ability even in complex conditions of corrosive solution, ultrasonic vibration or long-time placement.