... Roving for Spray-up & Panel Roving or Gun Roving is made of E-glass multi-end fiber. ... E-Glass Assembled Roving for Spray-up & Panel Roving & ... with unsaturated Polyester,vinyl ester. Widely applied for boat,bathtub,storage tank,pipe,automotiveparts and ... sharp angles, suitable for application with robot, designed for boat industry and high-end applications 3 UNI-SP03A ...