Our FRP cable trench cover offers a reliable, high-performance alternative to traditional concrete and metal covers for underground cable trenches, electrical systems, and utility infrastructure. Engineered from advanced fiberglass-reinforced plastic (FRP), this composite cover delivers excellent corrosion resistance, electrical insulation, and long-term durability—all in a lightweight, easy-to-install design.
Key Benefits at a Glance
- Lightweight & Easy Handling – Significantly lighter than concrete or steel alternatives, reducing transportation costs and simplifying on-site installation.
- Superior Corrosion Resistance – Withstands moisture, acids, alkalis, and harsh outdoor environments, ensuring long service life even in demanding underground conditions.
- Electrical Insulation – The non-metallic structure provides natural insulation and anti-static properties, enhancing safety in cable protection applications.
- Waterproof with Built-in Drainage – Engineered to minimize water ingress between cover plates while allowing effective drainage through grooves and connection structures.
- High-Temperature Molding – Manufactured using high-temperature molding technology for consistent quality, structural stability, and reliable performance.
Technical Specifications
We offer two primary configurations to suit different project needs: Non-Buckle Grooved and Buckle Grooved cover plates.
Non-Buckle Grooved Cover Plates
| Dimensions (mm) | Base Thickness (mm) |
|---|---|
| (500–1200) × 500 | 30 |
| (600–2000) × 500 | 40 |
| (650–1950) × 500 | 40 |
| (600–2000) × 500 | 50 |
| (450–1950) × 500 | 50 |
| (500–1800) × 500 | 60 |
| (650–1800) × 500 | 70 |
| (600–1600) × 500 | 80 |
| (1000–1800) × 500 | 100 |
| (600–1000) × 500 | 120 |
Buckle Grooved Cover Plates
| Dimensions (mm) | Base Thickness (mm) |
|---|---|
| (500–1800) × 500 | 40 |
| (500–2600) × 500 | 50 |
| (2600–3200) × 500 | 50 |
Note: Custom sizes, surface patterns, and structural designs are available upon request to match your specific project requirements.
Material & Manufacturing
- Material: FRP (Fiberglass Reinforced Plastic) composite – high-strength resin reinforced with glass fiber and auxiliary materials.
- Process: High-temperature compression molding for superior structural integrity.
- Type: Flat cover plate / buckle grooved cover design.
Common Applications
Our FRP cable trench covers are widely used in:
- Electrical cable trench systems
- Power transmission and distribution projects
- Underground utility cable protection
- Communication cable infrastructure
- Substation cable trenches
- Industrial cable protection systems
Why Choose Our FRP Cable Trench Covers?
Unlike traditional metal covers that rust or concrete covers that crack and are heavy to handle, our fiberglass composite solution offers a durable, safe, and cost-effective alternative. The combination of corrosion resistance, electrical safety, and customizable design makes it the ideal choice for modern utility and infrastructure projects.
