FRP U Profiles Series - High-Strength Fiberglass U Channels
Product Overview
We manufacture FRP U profiles (fiberglass U channels) with 60% glass fiber content. These profiles offer corrosion resistance and structural strength, and have lower density than steel, making them easier to handle and install in industrial and construction applications.
Product Size Categories
Small Profile Series
Applications: Cable trays, light supports, equipment installation
45×30×3 mm — Standard lightweight applications
50×20×3 mm — Cable management systems
50×25×3 mm — Precision equipment frames
Medium Profile Series
Applications: Industrial platforms, equipment frames, structural supports
70×30×4.5 mm — Industrial-grade platforms
76×38×6 mm — Heavy-duty equipment brackets
80×40×4 mm — Multi-purpose structural components
Large Profile Series
Applications: Heavy structures, bridge engineering, marine facilities
100×50×6 mm — Heavy-load structural applications
120×50×6 mm — Engineering-grade components
150×60×8 mm — Extra heavy-duty engineering
Core Performance Comparison
Performance
FRP U Profiles
Steel
Aluminum
Consideration
Weight
1.8 g/cm³
7.8 g/cm³
2.7 g/cm³
Lower density than steel, easier handling
Corrosion Resistance
Excellent
Poor
Good
Suitable for chemical environments
Service Life
Long-term in appropriate conditions
15–20 years
20–25 years
Reduced maintenance in corrosive settings
Maintenance Cost
Minimal
High
Medium
Low-maintenance design
Insulation
Non-conductive
Conductive
Conductive
Electrical safety, suitable for power facilities
Industry Applications
Chemical Industry: Acid-alkali corrosion resistant, suitable for chemical storage tanks, pipe supports, operation platforms.
Marine Engineering: Seawater corrosion resistant, suitable for offshore platforms, dock facilities.
Power Facilities: Non-conductive, suitable for substations, transmission line supports.
Construction Engineering: Lightweight and strong, suitable for steel structure auxiliaries, decorative components, walkways.
Food & Pharmaceutical: Smooth surface, easy to clean, FDA compliant options available.
Technical Specifications
Tensile Strength: 200–400 MPa (ASTM D638)
Flexural Modulus: 20–30 GPa (ASTM D790)
Water Absorption: <0.5% (ASTM D570)
Operating Temperature: -40°C to +80°C
Fire Rating: Class A available (ASTM E84)
UV Resistance: UV inhibitors help reduce degradation
Selection Guide
Light Load Applications (<50 kg): Recommended small profile series
Medium Load Applications (50–200 kg): Recommended medium profile series
Heavy Load Applications (>200 kg): Recommended large profile series
Custom Services
Custom Dimensions: Special sizes according to project requirements
Color Options: Safety yellow, gray, green, beige and custom colors
Surface Treatment: Smooth, anti-slip texture, anti-static coating
Connection Methods: Mechanical connection, adhesive bonding, specialized joints
Certification Standards: CE, ISO 9001, classification society certification available
Why Choose Us?
Cost Advantage: Lower lifecycle cost in corrosive environments compared with steel
Easy Installation: Lightweight, no welding required, faster installation than steel in many applications
Environmental & Energy Saving: Lower production energy than steel, recyclable options available
Safe & Reliable: Non-conductive, flame retardant, anti-slip design supports operational safety
Related Products
Pultruded FRP profiles
GFRP rebar
Pultrusion machines
Pultrusion dies
Need FRP U profiles for your project? Contact our team for a quote and technical support.
FAQ
What are FRP U profiles used for?
FRP U profiles are commonly used for cable trays, light supports, equipment installation, industrial platforms, structural supports, marine facilities, and other applications that require corrosion resistance and reliable structural performance.
What are the advantages of FRP U profiles over steel?
FRP U profiles have lower density than steel, offer corrosion resistance, require minimal maintenance, and provide non-conductive performance. They are especially suitable for chemical plants, marine environments, and power facilities.
What sizes are available for FRP U profiles?
FRP U profiles are available in sizes including 45×30×3 mm, 50×20×3 mm, 50×25×3 mm, 70×30×4.5 mm, 76×38×6 mm, 80×40×4 mm, 100×50×6 mm, 120×50×6 mm, and 150×60×8 mm. Custom dimensions are also available based on project requirements.
Are FRP U profiles suitable for corrosive environments?
Yes. FRP U profiles are designed for harsh environments and offer resistance to moisture, chemicals, and salt exposure. This makes them a practical choice for chemical processing plants, wastewater facilities, and marine engineering projects.
Can FRP U profiles be customized?
Yes. Customization options include special dimensions, color choices, surface treatments, connection methods, and project-specific technical solutions to meet different installation and performance needs.
What industries commonly use FRP U profiles?
FRP U profiles are widely used in the chemical industry, marine engineering, power facilities, construction projects, and food and pharmaceutical environments where corrosion resistance, insulation, and lightweight structural support are required.
What is the service life of FRP U profiles?
FRP U profiles can provide long service life under appropriate operating conditions. Their durability helps reduce maintenance frequency and lifecycle costs compared with traditional metal materials.
Do FRP U profiles provide electrical insulation?
Yes. FRP U profiles are non-conductive, which makes them suitable for power facilities, substations, and other installations where electrical insulation and safety are important.
All technical specifications represent typical values that may vary between manufacturing batches. Contact our engineering team for application-specific recommendations.








