Fiberglass Pultruded Bridge Channels

Glass Reinforced Plastic (GRP) Extruded Cable Trays

The fiberglass pultruded cable tray utilizes the advanced pultrusion process both domestically and internationally, with a continuous mechanical production. Therefore, it not only fully retains the advantages of the trays produced by domestic peers but also boasts stable product dimensions, customizable to any specification, with lengths exceeding 8 meters. It features higher strength, rigidity, and corrosion resistance.

Glass fiber reinforced plastic (GFRP) pull-wound cable trays are made by combining untwisted glass fibers and composite fibers with resins that are resistant to various climates and corrosion. Depending on the specific application, they are molded continuously under a certain temperature in a certain ratio, making them not only more economical than hand-laid molds but also more efficient in production. They offer greater flexibility in size selection, ensuring a more effective quality guarantee for the product. Therefore, the application of pull-wound glass cable trays replacing iron trays is inevitable for future development.

Section 3: Characteristics of Glass Fiber Reinforced Plastic (GFRP) Pultrusion Bridges

1. Glass fiber reinforced plastic (GFRP) cable trays are lightweight yet high-strength (with a density just 1/4 of iron trays), corrosion and aging-resistant, heat-insulating, non-conductive, and static-dissipative.

2. Fiberglass reinforced plastic (FRP) pull-wound cable trays for vibration and noise reduction.

3. Glass fiber reinforced pull-through cable trays are non-toxic and pollution-free.

4. Glass fiber reinforced pultruded cable trays are heat-resistant and flame-retardant.