Highly effective, ingeniously simple, the Clock Spring® pipeline reinforcement system redefines the economics of pipeline repair. With the patented ClockSpring® system, permanent field repair and reinforcement of pipe sections weakened by corrosion or mechanical damage is easy, fast and inexpensive. The Clock Spring® sleeve is a specially developed high strength composite material. Its unique coilshape allows the Clock Spring® to wrap tightly around pipe of virtually any size. Applied with a fast-curing, yet incredibly strong adhesive, it forms a composite wrap which actually exceeds the yield strength of the original pipe.