Glass Fiber Reinforced Plastic U Channel, 20mm Width, 5mm Thickness, 6m Length, Weatherproof, Industrial Grade
Product Spotlights
Hengshui Ruibin New Materials LLC, a professional manufacturer established in 2019 with a 1,000-3,000 sqm factory and ISO9001 certified quality management system, proudly presents our Glass Fiber Reinforced Plastic (FRP) U Channel in 20mm width, 5mm thickness, and 6m length. This industrial-grade profile is engineered to deliver exceptional weatherproof performance, lightweight strength, and long-lasting durability for demanding environments. Whether you require structural support, cable management, or corrosion-resistant framing, our FRP U channel offers a reliable alternative to traditional metal channels.
Below we detail the key features, technical specifications, and benefits that make this product a preferred choice for global buyers in North America, Europe, Southeast Asia, and beyond.
Key Features & Benefits
- Weatherproof & UV-Resistant – Built with a gel coat surface that withstands harsh sunlight, rain, and temperature extremes (-40°C to +150°C), making it ideal for outdoor and industrial applications.
- High Strength-to-Weight Ratio – Glass fiber reinforcement provides tensile strength comparable to steel, while being 70% lighter, reducing handling and installation costs.
- Non-Conductive & Non-Magnetic – Excellent electrical insulation properties for use in electrical enclosures, cable trays, and substations.
- Corrosion & Chemical Resistance – Resists rust, rot, and most acids, alkalis, and solvents, outperforming galvanized steel in aggressive environments.
- Fire Retardant (Optional) – Available with flame-retardant additives to meet specific safety standards (customizable upon request).
- Easy to Cut, Drill & Install – Can be machined with standard tools, saving time on site modifications.
- Dimensionally Stable – Low thermal expansion ensures consistent fit over a wide temperature range.
- Eco-Friendly – Long service life reduces replacement frequency, contributing to sustainable construction.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Glass Fiber Reinforced Plastic (FRP/GRP) |
| Profile Shape | U Channel |
| Width | 20 mm |
| Thickness | 5 mm |
| Length | 6 m (standard, customizable) |
| Density | 1.85 g/cm³ (approx.) |
| Tensile Strength | ≥ 300 MPa (longitudinal) |
| Flexural Modulus | ≥ 20 GPa |
| Operating Temperature | -40°C to +150°C |
| Surface Finish | Smooth, UV-resistant gel coat |
| Color Options | Gray, black, white, custom |
| Fire Resistance | Optional (flame-retardant grade available) |
Why Choose Our FRP U Channel?
Compared to traditional steel or aluminum channels, our FRP U channel offers a superior cost-per-lifecycle advantage. Typical applications include:
- Support rails for cable trays and wiring ducts in electrical substations
- Reinforcement in concrete structures, bridges, and tunnels
- Framing for solar panel mounting systems
- Corrosion-resistant channels in chemical plants, water treatment facilities
- Edge protection and trim for marine and offshore platforms
- Lightweight structural members in aerospace and automotive fixtures
Installation benefits: The 20mm width x 5mm thickness profile balances compactness with load-bearing capacity. The 6m standard length reduces the number of joints required, accelerating project completion. Standard tools (hacksaw, drill, grinder) can be used for on-site customization, and the material does not require painting or galvanizing.
FAQ – Frequently Asked Questions
Q1: Is this FRP U channel suitable for outdoor use in extreme climates?
A: Yes. Our standard grade includes UV stabilizers and a weatherproof gel coat that resists degradation from sunlight, rain, snow, and temperature swings from -40°C to +150°C. For long-term outdoor exposure, we recommend periodic cleaning to maintain appearance.
Q2: Can I cut the channel to custom lengths myself?
A: Absolutely. FRP can be cut with a carbide-tipped saw blade or abrasive cutoff wheel. Debur edges with sandpaper. We also offer custom cutting services if you order in bulk.
Q3: What is the load capacity of this 20mm x 5mm channel?
A: The exact load capacity depends on the span and support conditions. As a general guideline, a 6m simply supported beam can carry a uniformly distributed load of approximately 50-80 kg (depending on orientation). Contact our engineers for a detailed calculation based on your application.
Q4: Is this product fire-resistant?
A: The standard grade is self-extinguishing per UL94 HB. For higher fire safety requirements, we offer a flame-retardant version (UL94 V-0) as an option. Please specify when ordering.
Q5: Do you provide color matching for branding or identification?
A: Yes. Our factory can produce custom colors (RAL or Pantone) for large orders. Minimum order quantity may apply. Contact us for details.
Q6: How does the cost compare to stainless steel or galvanized steel channels?
A: While the upfront material cost is often similar or slightly higher than galvanized steel, the total cost of ownership is lower due to no need for painting, longer lifespan (no corrosion), and lighter weight reducing shipping and installation labor. Many customers achieve ROI within 2 years.
Q7: What is the lead time and shipping method?
A: Standard lead time is 10-15 working days after order confirmation. We ship from Port of Tianjin or Port of Qingdao via sea freight. For urgent orders, air freight is available. Please contact our sales team for accurate shipping quotes.
Q8: Do you have any quality certificates?
A: Our factory is ISO9001:2015 and ISO9000 certified. Every batch undergoes dimensional, mechanical, and visual inspection before shipment. Test reports are available upon request.
Trust & Reliability – Why Partner with Us
Hengshui Ruibin New Materials LLC has been a dedicated FRP manufacturer since 2019, with a 1,000-3,000 sqm production facility and a team of 101-200 skilled employees. Our annual export value of US$2.5 Million – US$5 Million reflects consistent demand from customers across North America, South America, Europe, Asia, Africa, and Oceania. We are ISO9001 & ISO9000 certified, and each product is subjected to rigorous quality control checks. By choosing our FRP U channel, you benefit from a reliable supply chain, flexible customization, and dedicated after-sales support. Contact us today for a quotation or to discuss your project requirements – we are ready to deliver the industrial-grade performance you need.
Send Inquiry to This Supplier
You May Also Like
-
FRP U Channel for Electrical Cable Tray in Power Substations - Non-Conductive and Fire Retardant ProfileNegotiableMOQ: 300 Meters
-
FRP U Channel 60mm x 30mm x 4mm Profile With 80°C Heat Resistance Standard Compliant for Electrical EnclosuresNegotiableMOQ: 300 Meters
-
FRP U Channel With 1 Year Warranty, Mill Test Report Included, Customizable Sizes, Factory Direct SaleNegotiableMOQ: 300 Meters
-
Load Bearing FRP U Channel 80mm x 40mm x 6mm Profile Pultruded Fiberglass Reinforced for Chemical Plant ChannelsNegotiableMOQ: 300 Meters
-
Standard Compliant FRP U Channel Pultruted Profile With Sample Available and 24/7 After-Sales ServiceNegotiableMOQ: 300 Meters
-
5-Year Warranty FRP U Channel Profile With Mill Test Report and Free Technical Support for Custom OrdersNegotiableMOQ: 300 Meters
-
FRP U Channel, 3mm Wall, 30mm Width, 6m Length, 100% Virgin Material, No Warping, Long Service LifeNegotiableMOQ: 300 Meters
-
20mm Width FRP U Channel, 3mm Thickness, 200°C Heat Resistance, Lightweight Structural ProfileNegotiableMOQ: 300 Meters
-
40mm x 20mm FRP U Channel, 0.5mm Tolerance, Smooth Surface, Easy to Cut, Chemical ResistantNegotiableMOQ: 300 Meters
-
FRP U Channel for Cable Tray Support, 25mm Height, 100mm Length, Weight 0.5kg/m, Non-MagneticNegotiableMOQ: 300 Meters



