FRP Cable Tray

Product Overview

FRP cable tray is made from glass-fibre reinforced plastic by the pultrusion process and offers good insulation, corrosion resistance and flame retardancy. Compared with metal cable tray, FRP cable tray can be used safely without earthing, which removes the problems of metal tray rusting in a corrosive environment and needing frequent maintenance. The product is light and strong and easy to install, which greatly reduces the difficulty of overhead installation. The smooth surface protects cables from mechanical damage, and good weather resistance keeps performance stable in outdoor and severe environments over a long service life.

FRP cable tray is available in several configurations, so ladder, channel or tray type can be chosen to suit cable quantity and the laying method and to fit each project. The range is complete: covers, connectors, supports and other accessories are produced to standard sizes, installation on site is efficient, cable routes look neat and later inspection and maintenance are simple.

Technical Specifications

Tray sizes cover common widths of 100 mm to 800 mm and heights of 50 mm to 200 mm, in ladder, channel and tray types made to order. Covers, splice plates, supports and other accessories are supplied with the tray for flexible installation. Yellow and grey are the main colours, with other colours available. Flame retardancy can be supplied to the required grade, the temperature range suits normal cable laying conditions, the load capacity meets the requirements for standard cable quantities, and lengths can be made to project requirements.

The profile cross-section is well proportioned and rigid, so deflection under rated load is small and cables stay neatly and stably supported. The components fit precisely, so the assembled tray runs straight and the connections are reliable, meeting the quality requirements of standard cable installation work.

Production and Quality

Tray profiles are formed in one pass on the pultrusion line, with uniform wall thickness and stable strength, and fiber content and degree of cure are tightly controlled. Each batch is checked for dimensions, flame retardancy and appearance before dispatch to confirm a flat surface free of cracks and voids. The product meets the relevant requirements for cable tray and is supplied with a quality inspection record. The company applies a strict quality management process with inspection at every stage from raw material to finished goods, and can provide sample testing and custom specifications so that the product fits the actual needs of the project.

The company can advise on tray selection and provide an accessory schedule based on the cable laying plan, helping the customer to plan the route. Products are made and shipped in project quantities, the range is complete and clearly marked, site installation takes less time and effort, and electrical construction work gets a dependable supply of materials.

Applications

FRP cable tray is widely used for cable installation in chemical plants, power stations, wastewater treatment plants, metallurgical workshops and underground utility tunnels, and performs particularly well in damp, corrosive and dusty locations, where it keeps reliable protective performance for years. Good insulation makes it safer in high-voltage and sensitive electrical environments, and the maintenance-free character lowers operating cost. Hebei Zhengche Trading Co., Ltd. provides tray selection, customisation and installation guidance, giving every cable route project a dependable protection solution.

In chemical and power projects, FRP cable tray resists attack by corrosive gases, protects the cable sheath from damage and keeps the power supply line operating safely over the long term. With stable quality and thorough service, the company continues to supply high-performance cable tray to the industrial electrical sector.