PIPE RELINING The renovation of water and sewage networks is a major challenge for socie- ties across the world. The trenchless relining of piping networks using glass fiber-reinforced plastic tubing (GRP) has many advantages: less nuisances caused by excavation and fast and precise intervention in networks. It offers a proven solution that meets safety and environmental requirements.

With pipe diameters increasing, composites are becoming even more important due to their excellent mechanical performances. • The glass fiber reinforcements developed by CHOMARAT are more specifically in- tended for trenchless relining with partial or continuous jacketing (tubing). are then impregnated by our customers with photo-curable resin. The pipe is shaped after in situ curing of the sheath produced in their production workshop. * CHOMARAT's reinforcements optimize the numerous advantages of glass (high modulus of elasticity, tensile strength, corrosion-resis- tant, rigidity and creep...

G-PLY™ is a NCF («Non-Crimp Fabric») made of unidirectional plies mechanically bonded by stitching. SOLUTION ADVANTAGES: OFLEX™ pipe offers the possibility to combine permeability with a structuring reinforcement. The glass fiber reinforcements deliver structure and thickness while the film allows the sheath to be conti- nuously impregnated in the factory, and stored once impregnated. In situ impregnation, a source of pro- blems, is thus no longer necessary. Consequently, the worksite can operate with optimal effectiveness. Depending on the construction, the film also offers permeability and...

Textiles Industries North Africa North America Engineered Textiles 36 Qingdao East Road - Taicang Important: All properties are average values given for indication. Values are not intended for use as a specification. Information given in this document is based on the present knowledge of the technical properties of our product. All information is believed to be accurate but is given without acceptance of liability. Users should make their own assessment of the suitability of any product for the purposes required. Information contained in the present document refers to the product specifically...