Coal-fired power plants produce boiler flue gases which must be scrubbed of chemicals and abrasive particulate before exiting through the stack. The interior and exterior corrosion barriers in our FRP headers are virtually unaffected by the acid and high chloride environment inside a flue gas desulphurization tower that eats away at metallic piping. ASTM D5421 and ASTM D6041 compliant.


  • For FGD wet spray tower headers, mist eliminator wash piping, and similar environments
  • INEOS DERAKANE™ 411 bisphenol A epoxy vinyl ester resin
  • Standard 100 mil internal and external corrosion barrier
  • C veil or Polyester (Nexus®) surfacing veil
  • 100 psi (6.9 BAR) pressure rating, testing per ASTM D1599
  • -40°F (-40°C) to 180°F (82°C) temperature range

RPS Field Service teams can install, refurbish, or maintain your AA-Series piping system. Or, if you have minimal repairs, we can supply our A30-30 trowelable epoxy-enhanced abrasion resistant paste that can be applied in high wear areas, or used as an easy way to repair local erosion.

Let us know if our experienced team of engineers, materials professionals and field technicians can help guide your project.