SynthoGlass® XT is a unique pre-saturated, bi-directional fiberglass composite system for repairing and reinforcing internal and external corrosion on onshore and offshore pipelines and structures. The pre-saturated system ensures appropriate fiber-to-resin content ratios to deliver reliable performance in restoring pipeline integrity on lines with complex geometry.


  • Factory-saturated fiber
  • Non-shielding
  • Available in sizes ranging from 2 inches (5 cm) to12 inches (30.5 cm) wide and in lengths ranging from 15 feet (4.6 m) to 90 feet (27.4 m)
  • Full engineering consultation and support
  • Design conforms to ASME PCC-2, ASME B31,ISO 24817, DOT, API and CSA Z662 standards for nonmetallic reinforcing solutions


  • Factory saturation of moisture- cured polyurethane resin reduces composite field preparation time by more than 50%
  • Factory saturation ensures the right fiber-to-resin ratio with constant strength and mechanical properties.
  • Easy application in any conditions, including damp or sweating pipes and in submerged environments.
  • No heating or post-curing
  • Suitable for irregular shapes and geometries
  • Can be used on lines of any diameter


  • Transmission and distribution pipelines
  • Oil and gas risers and subsea structures
  • Girth welds on vessels and pipelines
  • Elbows, tees, and flanges
  • Process piping: chemicals, oil, gases, water, and steam
  • Atmospheric corrosion

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