Which type of fiberglass cable tray is best for North Africa

Fiberglass cable trays in North Africa are lightweight, corrosion-resistant, non-conductive, and designed for harsh industrial environments, offering the strength of steel with easier installation and long-term durability.

Material and Construction

Fiberglass cable trays, also known as FRP (Fiberglass Reinforced Plastic) or GRP (Glass Reinforced Plastic) trays, are made from fiber-reinforced plastics that provide high corrosion resistance, non-conductivity, and non-magnetic properties, making them suitable for chemical plants, offshore platforms, and industrial facilities. They are typically manufactured using pultrusion technology, which ensures a resin-rich surface for superior corrosion and UV resistance. Trays are available in polyester or vinylester resin systems, with custom colors available upon request.

Load Capacity and Design

Despite being lightweight—about one-third the weight of steel trays—fiberglass trays have a strength-to-weight ratio surpassing steel, allowing them to carry low-voltage, telecommunication, or fiber-optic cables safely. They are designed with solid or perforated bottoms, ladder or channel configurations, and can include flange-in or flange-out siderail profiles for space optimization. Most trays meet a 1.

5 safety factor according to NEMA FG 1 standards.

Fire and Environmental Resistance

Fiberglass trays are fire-resistant, meeting ASTM E-84 Class 1 Flame Rating and ASTM D-635 self-extinguishing requirements. They are highly resistant to corrosion, chemicals, and moisture, making them ideal for desert, coastal, and industrial environments common in North Africa. Their non-conductive nature reduces shock hazards and makes them transparent to radio waves, radar, and microwaves.

Installation and Maintenance

The lightweight design allows for easy handling and installation, reducing labor and transportation costs. Pre-drilled sections facilitate splice plate attachment, and the trays require minimal maintenance as they do not rust or need painting. They are suitable for long-span installations and can be modified in the field to accommodate project-specific requirements.

Regional Manufacturers in North Africa

Several manufacturers provide fiberglass cable trays in North Africa, ensuring compliance with international standards and local environmental conditions: El Sewedy Electric (Egypt): Offers cable trays for energy, infrastructure, and telecommunications projects. Legrand: Supplies industrial, commercial, and residential cable management solutions. Instelec Services: Provides cable trays and management systems for diverse sectors.

JDL

Electric: Specializes in construction, energy, and telecom cable tray solutions. These manufacturers focus on durable, cost-effective solutions capable of withstanding arid, humid, and corrosive environments typical of the region.

Applications

Fiberglass cable trays are widely used in: Industrial plants: Chemical, petrochemical, and manufacturing facilitiesInfrastructure projects: Power distribution, telecommunications, and data centersHarsh environments: Coastal areas, deserts, and offshore installations Their combination of strength, corrosion resistance, and low weight makes them a preferred choice for long-term, low-maintenance cable management in North Africa.