... -40-- 80 reinforced with glass fiber ISO9001-2000 FRP pipe (FRP)Fiber winding FRP tubes with reliability, safety and ... water.Second, the applicationA water transport lnsport line pipe and pipesA sewage pipe, water pipeA irrigated agriculture tubeThird, the main ... be mixed with the mortar quartz resin in structure layer, finally winding outside layer.Four, the original and auxiliary materials: resin, ...