GRE (Glass Reinforced Epoxy) / GRP (Glass Reinforced Plastic) / FRP (Fiberglass Reinforced Plastic) Pipes have high mechanical strength; however the material tends to be brittle and will weaken under strong impact. Leak will start to occur when the GRE/GRP/FRP piping system is subjected to heavy vibrations. Performing GRE/GRP/FRP pipe leak repairs for small diameters […]