FRP Conduit — Non-Conductive, Corrosion-Proof Cable Protection

Corrosion-Resistant Industrial Solutions

Fiberglass conduit and duct for cable and electrical protection in corrosive and energized environments — won’t rust, won’t conduct, lightweight, long lengths. Made in the USA.

FRP conduit in cable tray

The problem with steel, galvanized, and PVC conduit

  • Steel and galvanized conduit corrodes in chemical, coastal, and buried service.
  • Metal conduit conducts — a hazard around energized systems and a grounding/EMI concern.
  • PVC degrades under UV and temperature and can sag in long runs.
  • Heavy metal conduit is slow to install and adds weight.

The Crimar FRP solution

  • Non-conductive & RF-transparent — no stray current paths or EMI interference.
  • Corrosion-proof — chemical plants, coastal, and direct-buried service.
  • UV-stable and wide temperature range — outdoor and harsh duty.
  • Lightweight, long lengths — fewer joints, faster installs.
  • High strength — supports long spans on cable runs and tray.

What we supply

  • FRP conduit and duct in a range of diameters
  • Elbows, couplings, and fittings; custom lengths
  • For power, telecom, instrumentation, and signaling
  • Above-ground, cable-tray, and direct-buried applications

See FRP piping & conduit →

Lower total cost of ownership

Over 25 years (illustrative)Steel / metalCrimar FRP
Corrosion / replacementRecurringNone
UV / temperature failurePossible (PVC)Resistant
Conductivity / EMIConductive (metal)Non-conductive
Lifetime costHigherLower

One avoided corrosion failure, shock incident, or unplanned outage can outweigh the entire material premium. You are not just buying a product — you are eliminating a failure mode.

Why Crimar Composites

Crimar Composites is the pultrusion arm of the Crimar group, serving industrial clients since 1988. We back our FRP with US-based engineering and customer support and manufacturing in Los Angeles, USA — so we can take you from standard stock to custom fabrication, and help you spec the right resin and section for your environment.

Get a fast quote

Send us your application — environment, sizes/loads, and quantities — and our US-based team will help you spec the right FRP and send a quote.

FRP conduit in service

Frequently Asked Questions

How is FRP conduit better than steel or PVC?

It will not corrode like metal, will not conduct or create EMI, and resists the UV and temperature degradation that affects PVC — in a lighter, long-length product with fewer joints.

What diameters are available?

FRP conduit and duct are produced in a range of diameters with matching fittings and custom lengths. Tell us your run and we will recommend a size.

Can it be direct-buried?

Yes — FRP conduit is suited to above-ground, cable-tray, and direct-buried installations in corrosive ground and chemical environments.

Is it non-conductive?

Yes — fiberglass conduit is electrically non-conductive and RF-transparent, eliminating stray current paths and interference.

TCO figures are illustrative and depend on your site and duty. Product values are representative — request a datasheet for certified data. Made in USA.

Leading the way

Let's build a better world together

Project planning

Design expertise

Great qualifications

From product selection to delivery, our team supports your project at every step — with FRP built to last decades, not years.

Locations

Tucson, Arizona, USA (Headquarters) — 4359 E Tennessee St, Tucson, AZ 85714

Los Angeles, California, USA (Manufacturing)

Hermosillo, Sonora, Mexico (Plant)

Global production capacity

Support requests

zishzhao@crimar.com

FRP products engineered for corrosion resistance, lightweight strength, and decades of low-maintenance service.

Request a quote

Request a Quote