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FRP and Dual Laminates

Corrosive Applications

Troy Dualam® is a leader in the fabrication of corrosion resistant FRP (Fiberglass Reinforced Plastic) and Dualam® (thermoplastic lined FRP) equipment. We offer a complete supply of Towers, Scrubbers, Tanks, Hoods, Piping, Duct and custom equipment. Manufactured to your specifications and delivered on me. No project is too small or too big.

Our FRP & Dualam® equipment service some of the most corrosive applications found in the following industries:

  • Chlor-Alkali plants
  • Bleach plants
  • Chemical processing
  • Metal & mineral refining
  • Energy and Power
  • Flue Gas Desulfurization (FDG)
  • Pharmaceuticals
  • High Purity Chemicals
  • Water & Wastewater treatment
  • Odor control
  • Fertilizer plants
  • FDA industry
  • Petrochemical
  • Other highly corrosive materials and harsh operating environments

FRP Products

Tanks, Scrubbers & Towers

  • Up to 35’ diameter
  • Insulated & heat traced
  • Engineered, designed & fabricated to meet customer specifications & industry standards

Pipe, Fitings & Ducting

  • 1” to 35’
  • Full radius, smooth flow elbows
  • Integral flanges & branches (for headers)
  • Pipe support & hangers can be designed, fabricated & installed



  • Low maintenance costs
  • Long service life
  • Lightweight
  • High degree of abrasion resistance
  • Low installation costs
  • Very complex shapes
  • Natural insulation properties of polymer composites
  • Resistant to a broad range of corrosive materials

Dual Laminates

A cost effective alternative to lined steel and expensive metal alloys. Several types of thermoplastics can be used in fabrication process including PVC, PP, CPVC, PVDF, ECTFE, ETFE and Teflon® FEP & PFA. A thermoset bonding layer provides mechanical or chemical bond and electrically conductive material allowing for spark testing or liner leak detection, a CPF Dualam® patented system.



  • Optimum resistance to corrosive chemicals
  • Lightweight: Dual laminate pipe weighs approximately 75% less than lined steel
  • Versatile: Dual laminate piping can be used in full vacuum, at higher temperatures than thermoplastic pipe
  • Safe: FRP pipe will not externally corrode in industrial environments
  • Reliable: Dual laminate pipe is not de-rated with temperature increase unlike thermoplastic pipe
  • High purity materials for food & drugs industry.


  • Design & Engineering
  • Fabrication
  • Inspection & Maintenance
  • Site Management
  • Consultation
  • P.Eng Mechanical Engineering
  • Materials Technology

Products Offered

  • Chemical storage tanks
  • Process towers
  • Gas scrubbers
  • Packed towers
  • Process vessels & reactors
  • Tower internals
  • Liquid distributor
  • Packing supports
  • Process piping
  • Chlorine headers
  • Ducting
  • FRP Pipes

Construction Materials

  • Prime epoxy vinyl ester
  • Unplasticized press laminated U-PVC
  • Chlorinated C-PVC
  • Polypropylene PP
  • Kynar PVDF
  • Halar ECTFE
  • Teflon FEP & PFA
  • Hyflon MFA