Fiberglass-reinforced cable trays (FRP/GRP) are highly durable, corrosion-resistant, and non-conductive solutions ideal for supporting communication and data cables in industrial and commercial environments.

Key Suppliers and Manufacturers

Several leading companies provide high-quality fiberglass cable trays suitable for communications infrastructure:

• ALOIS Composites – North American manufacturer specializing in corrosion-resistant FRP trays for harsh environments like chemical plants and coastal installations .
• Oglaend System Group – Offers a complete portfolio of fiberglass cable management products for industrial and international markets .
• MP Husky – Supplies fiberglass cable support systems for utilities, industrial plants, and communications providers, excelling in high-moisture and corrosive environments .
• Enduro Composites – Known for strong, lightweight, and non-conductive trays suitable for electrical safety-critical applications .
• FiberTech and Unitec – Provide FRP trays designed for extreme conditions, including offshore and industrial applications .
• EPP Composites – Offers a wide range of FRP tray types (ladder, solid-bottom, perforated, wire mesh) with fire-retardant, UV-stable, and non-conductive properties, compatible with telecom and data cables .
• Monterra International – Supplies FRP trays with high structural integrity, corrosion resistance, and versatile installation options for industrial and communications applications .

Advantages of Fiberglass Cable Trays

• Corrosion Resistance: FRP trays resist rust, chemical attack, and saline environments, making them ideal for coastal, chemical, and industrial sites .
• Non-Conductive: Provides electrical insulation, reducing grounding issues for sensitive communication cables .
• Lightweight and Strong: Offers a high strength-to-weight ratio, supporting heavy cable loads while being easier to handle than steel .
• Fire and UV Resistance: Many FRP trays meet fire safety standards and are UV-stable for outdoor installations .
• Versatile Configurations: Available in ladder, solid-bottom, perforated, channel, and wire-mesh designs, with compatible covers, bends, tees, and support hardware .
• Long Service Life: Resistant to chlorine, sulfur, and saltwater, reducing maintenance and life-cycle costs .

Applications in Communications

Fiberglass cable trays are particularly suitable for:

• Telecommunications and data centers – Non-conductive trays prevent interference and grounding issues.
• Industrial and commercial facilities – Supports structured cabling, fiber optics, and power/data integration.
• Harsh environments – Offshore platforms, chemical plants, water treatment facilities, and coastal installations .

Installation Considerations

• Standard lengths typically range from 2–3 meters and can be field-cut.
• Mechanical fasteners and adhesives are recommended for secure connections.
• Load capacities are engineered to meet NEMA FG1 standards, with safety factors of 1.5 or higher .
• FRP trays require minimal maintenance and do not need grounding, unlike metallic alternatives . Fiberglass cable trays provide a reliable, long-lasting, and safe solution for communications infrastructure, combining durability, electrical safety, and adaptability to extreme environments. Selecting a reputable supplier ensures compliance with industry standards and optimal performance for both indoor and outdoor installations.