High-quality fibreglass and vinyl ester resins make up our Fibex GRP/FRP Rebar. In our fibreglass rebar, a vinyl ester resin offers 50 years plus resistance to corrosive chemicals compared to polyester resin. Compared to steel rebar, GRP/FRP Rebar is safe to use in electrical environments because it is non-conductive. Therefore, fibre rebar is a popular choice in the power and energy industries, e.g. substations.