
FRP (Fiberglass Reinforced Plastic) cable trays and drainage channels are U-shaped profiles manufactured from fiberglass-reinforced polyester resin. These versatile products serve a dual purpose: as drainage systems for stormwater and wastewater management, and as cable trays for organized routing of electrical and telecommunications cables.
Unlike galvanized steel that rusts over time, or concrete that degrades with acids, FRP is inherently corrosion resistant. It withstands acids, alkalis, solvents, and saltwater without any additional treatment, making it ideal for chemical plants, coastal installations, and aggressive industrial environments.
FRP weighs approximately 75% less than concrete and 30% less than steel, yet maintains an excellent strength-to-weight ratio. This significantly reduces shipping costs, simplifies installation, and decreases the load on supporting structures.
FRP is non-electrically conductive, making it the safest choice for cable trays. It eliminates the risk of short circuits and electrocution that exists with metal cable trays.
With a service life of 30 to 50+ years and virtually zero maintenance, FRP offers the lowest total cost of ownership among all alternatives.
BONAI offers a complete range of FRP U-channels, from the compact U100-150 to the robust U300-300:
| Model | Inner Width | Total Height | Primary Application |
|---|---|---|---|
| U100-150 | 77mm | 150mm | Residential, gardens |
| U150-200 | 127mm | 200mm | Commercial, parking lots |
| U200-300 | 178mm | 300mm | Industrial, highways |
| U250-300 | 227mm | 300mm | Petrochemical, power |
| U300-300 | 276mm | 300mm | Airports, seaports |
FRP channels are ideal for drainage systems in highways, parking lots, industrial plants, and residential areas. Their smooth interior surface facilitates water flow and reduces sediment accumulation.
As cable trays, FRP channels organize and protect electrical, telecommunications, and data cables in industrial facilities, commercial buildings, and infrastructure projects.
FRP's chemical resistance makes it perfect for environments where metallic materials would fail rapidly. Additionally, being non-sparking, it is safe in explosive atmosphere environments.
As a direct manufacturer with over 15 years of experience, BONAI offers factory prices, complete customization, international certifications (ISO 9001, CE, SGS), and comprehensive technical support. Send us your inquiry for a customized quotation.