Duoline Technologies

Trademarked DUOLINE 20 is a filament-wound glass-reinforced epoxy (GRE) that is designed to be a very effective corrosion barrier, with a long history of tubular protection in a variety of offshore and land-based applications.

250 W Bluebird Rd.
Gilmer, OH 75645 US


As Seen In CompositesWorld

FRP liners for steel piping
FRP pipe systems have proven to be an effective means of combating corrosion in high-pressure gas service and water systems, including CO2 injection wells, oil and gas producing wells, waterflood injection wells, brinewater/chemical disposal wells, and transportation pipelines.

Product Categories of Duoline Technologies

Composite Structures & Components
  • Infrastructure, composite
Design, testing, consulting, other services
  • Repair services, composites