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Corrosion-Proof Cable Containment

FRP Cable Trays

Comprehensive pultruded cable containment systems designed for extreme chemical resistance, zero electrical conductivity, and high load capacity.

Explore Cable Trays
FRP Cable Trays Manufacturer
Automated Pultrusion • NEMA & BIS Compliant
FRP Cable Tray Overview
Ladder Type Solutions
Perforated Type Tray
Engineered Cable Routing Systems

FRP Cable Trays

Ultimate FRP & GRP Cable Trays Manufacturer

At NJ Engitech, we offer a wide range of FRP/GRP Cable Trays in different sizes. Our cable trays are crafted using the Automated Pultrusion Process, ensuring consistently high-quality products. These cable trays are exceptionally tough and resistant to chemical corrosion.

Versatile and Reliable: Our FRP Cable Trays are designed to thrive in the harshest environments globally. They are suitable for offshore platforms, chemical plants, oil refineries, metal refineries, water treatment facilities, and more. NJ Engitech caters to various instrumentation and cable installations, providing two main types of Cable Trays:

FRP Ladder Type Cable Tray: Designed for stability and heavy power cable support.
FRP Channel Type Cable Tray: Perfect for efficient instrumentation cable management.
Manufacturing Auto Pultrusion
Standards NEMA / BIS / CE
Resin Systems Polyester / Vinyl
Comprehensive Cable Management Solutions

Engineered Cable Tray Systems: Ladder Type vs. Perforated Type

NJ Engitech manufactures high-performance composite cable routing systems tailored for severe industrial environments. Selecting the appropriate tray geometry—Ladder or Perforated—depends directly on cable volume, heat generation, mechanical loading, and environmental exposure.

Ladder Type Cable Trays

Heavy Power Runs

Construction & Geometry: Fabricated from high-tensile pultruded structural side rails (C-channels or I-sections) with mechanically interlocked and epoxy-bonded cross rungs spaced at regular 225 mm or 300 mm intervals. This open-ladder configuration delivers an exceptional strength-to-weight ratio with maximum torsional rigidity over extended support spans.

360° Free-Air Ventilation & Heat Dissipation The open-rung structure prevents heat buildup around high-amperage cables, eliminating conductor derating penalties and allowing power cables to operate at peak electrical efficiency.
Heavy-Duty Cable Support & Restraint Rungs provide rigid anchoring points for securing heavy armored power feeders, large-diameter multi-conductor cables, and high-voltage transmission lines with standard non-metallic or metallic cable cleats.
Typical Industrial Applications Petrochemical complexes, oil & gas refineries, offshore platforms, heavy chemical process plants, fertilizer manufacturing facilities, power generation switchyards, and coastal installations.
Side Heights: 50, 75, 100, 150 mm View Ladder Specs →

Perforated Type Cable Trays

Instrumentation & Control

Construction & Geometry: Formed as a continuous single-piece pultruded channel profile with solid longitudinal sidewalls and an integral bottom surface featuring precision CNC transverse perforations with deburred, smooth slot edges to safeguard delicate cable jackets from abrasion.

Continuous Sag-Free Support & Cable Protection The unbroken bottom base provides uniform support for flexible instrumentation cables, multi-pair control wiring, data conduits, and sensitive fiber optic bundles without localized pinch points or sagging between spans.
Ventilation, Liquid Drainage & Flexible Fastening The uniform perforated slot pattern permits adequate airflow while enabling free drainage of condensation, rainwater, or corrosive liquid splashes, alongside versatile anchoring slots for nylon cable ties.
Typical Industrial Applications Industrial automation control rooms, PLC and DCS instrument rack routing, pharmaceutical manufacturing, clean rooms, water & effluent treatment plants (ETP/STP), and telecommunications centers.
Side Heights: 25, 50, 75, 100 mm View Perforated Specs →
Technical Distinction Summary

Selecting the Ideal FRP Cable Tray for Your Facility

Ladder Type: Specified when routing high-capacity power distribution cables where maximum air cooling, elevated load carrying over long spans, and frequent cable drop-outs through open rungs are required.

Perforated Type: Specified when supporting small to medium diameter control, instrumentation, and signaling wiring where continuous base support prevents cable drooping and side rails shield against accidental physical contact.

Resin Systems Available: Isophthalic Polyester, Vinyl Ester, Fire Retardant
Manufacturing Standard: NEMA FG-1 / BIS Specifications
Accessories & Fittings: Couplers, Elbows, Tees, Reducers & Covers
Key Engineered Properties

Unique Features of FRP Cable Trays

Engineered using high-grade vinyl ester and isophthalic resins to deliver continuous protection in aggressive atmospheres.

Fire Retardant
UV Stabilized Weatherability
Non-Corrosive
Non-Erosive
Non-Magnetic
Easy to Install
Easy to Transport
Lightweight
Maintenance-Free
Load-Bearing Capacity

Benefits of FRP Perforated Cable Trays

Discover the advantages of using FRP (Fiber Reinforced Plastic) perforated cable trays:

Corrosion Resistance All FRP perforated products in our range are designed to be highly resistant to corrosion, ensuring longevity in corrosive environments.
Lightweight Significantly lighter in weight compared to traditional materials, making them easy to handle, move, and transport.
No Earthing Required Unlike some other materials, FRP perforated cable trays do not require earthing, simplifying installation and reducing maintenance.
UV Resistance Constructed from UV-resistant materials, ensuring they can withstand exposure to sunlight without degradation.
Low Thermal Conductivity FRP's low thermal conductivity helps in managing temperature variations, making it suitable for varied plant conditions.
Halogen-Free & Non-Toxic Environmentally friendly, halogen-free, and non-toxic, contributing to a safer and healthier workspace.
Long Life Cycle Enjoy the benefits of a long-lasting solution with FRP perforated cable trays, designed to have an extended life cycle, reducing replacement costs over time. Choose FRP perforated cable trays from NJ Engitech for a reliable, durable, and environmentally friendly cable management solution.
Engineering Load & Dimensional Data

Ladder Cable Tray Standard Specifications

Standard specification is available as per below table for heavy power and control cable routing.

Width Side Runner Ht. Rung Width Design Load UDL Material
100mm 77 / 100 / 150 50mm 10kg / mtr. Polyester / Vinyl
150mm 77 / 100 / 150 75mm 12kg / mtr. Polyester / Vinyl
200mm 77 / 100 / 150 100mm 15kg / mtr. Polyester / Vinyl
250mm 77 / 100 / 150 150mm 18kg / mtr. Polyester / Vinyl
300mm 77 / 100 / 150 200mm 25kg/mtr. Polyester / Vinyl
400mm 77 / 100 / 150 300mm 30kg/mtr. Polyester / Vinyl
450mm 77 / 100 / 150 450mm 40kg/mtr. Polyester / Vinyl
500mm 77 / 100 / 150 500mm 45kg/mtr. Polyester / Vinyl
600mm 77 / 100 / 150 600mm 50kg/mtr. Polyester / Vinyl
Corrosion Protection

Fiberglass Perforated Cable Trays

NJ Engitech's FRP/GRP Cable Trays: A Smart Choice for Reliable Cable Management

At NJ Engitech, our FRP/GRP (Fiber Reinforced Plastic/Glass Reinforced Plastic) cable trays are expertly crafted from pultruded sections using advanced polyester and vinyl ester resins. Our state-of-the-art automatic pultrusion machines ensure the highest quality.

Why Opt for FRP/GRP Cable Trays?

Our FRP/GRP cable trays offer numerous advantages over traditional G.I (Galvanized Iron) / M.S (Mild Steel) cable trays:

Corrosion Resistance: Unlike G.I./M.S cable trays, which are prone to corrosion and erosion, our FRP/GRP cable trays are highly resistant. They ensure uninterrupted power supply by withstanding harsh environmental conditions.
Heat Management: Our cable trays efficiently dissipate heat, reducing the risk of heat-related power interruptions.
Safety and Durability: Designed for safety, durability, and cost-effectiveness, making them an ideal choice for cable management solutions.
Ease of Installation: We prioritize easy installation, saving you time and effort during setup.
Standards Compliance: Meets industry standards including NEMA, BIS, and consultant specifications, ensuring top-notch quality and reliability.

Upgrade to NJ Engitech's FRP/GRP cable trays for a smart and dependable solution to your cable management needs.

Fiberglass Perforated Cable Trays
Perforated Tray Inside Width & Design Load
Inside Width Load Design Material Choice
50mm10kg/mtr.Polyester/Vinyl
75mm12kg./mtr.Polyester/Vinyl
100mm15kg/mtr.Polyester/Vinyl
150mm18kg/mtr.Polyester/Vinyl
200mm25kg/mtr.Polyester/Vinyl
300mm30kg/mtr.Polyester/Vinyl
450mm40kg/mtr.Polyester/Vinyl
500mm45kg/mtr.Polyester/Vinyl
600mm50kg/mtr.Polyester/Vinyl
Pultruded Profile Configurations

FRP / GRP CABLE TRAYS TYPES

NJ Engitech offers wide range of FRP / GRP Cable Trays, supplies in various sizes. These cable trays are manufactured via Automated Pultrusion Process which ensures consistent best quality product. FRP GRP Cable Tray are extremely durable and resistant to all kinds Chemical attack. FRP Cable Trays can be used in the most corrosive and structurally demanding environments across the globe; including, Offshore Platforms, Chemical Plants, Oil and Metal Refineries, Water Treatment Plants and many more industries. Considering all kinds of instrumentation and cable runs, NJ Engitech offers two types of Cable Trays:

FRP Ladder Type Cable Tray

Our FRP Ladder Type Cable Trays are engineered by combining different types of pultruded cross sections, side runners, and rungs. These rungs are meticulously epoxy bonded and fastened, ensuring exceptional strength against point loads, side loads, and uniform loads.

FRP Channel Type Cable Tray (Perforated)

The channel type cable trays with a solid bottom and pre-drilled perforations are designed for lighter loads, specifically for instrumentation and control cables. They also serve as a transition point from cable trays to individual control points, making them versatile and efficient for various applications.

FRP / GRP CABLE TRAYS TYPES

Need Custom Tray Layouts or Fittings?

We manufacture bends, tees, cross pieces, reducers, and splice plates in matching composite resin formulations for complete turnkey installations.

Contact Engineering
INDUSTRIAL CABLE CONTAINMENT

Plan Your FRP Cable Management System Today

NJ Engitech engineers complete ladder and perforated cable tray systems with bends, tees, reducers, and coupler accessories.

Call: +91 94274 75985