Fiberglass Purlin
Mingchi Fiberglass Purlin, made of glass fiber and resin by pultrusion, is lightweight, high-strength, corrosion-resistant, weather-resistant and non-conductive, maintenance-free with customizable size, widely used for roof support in industrial plants, greenhouses, warehouses and corrosive environments.
| Raw Material | Unsaturated Polyester Resin + E-glass Fiber |
|---|---|
| Production Process | Pultrusion |
| Opening Size | 50×30mm – 150×80mm |
| Load Capacity | Up to 50 kN/m² |
| Temperature Range | -40°C ~ +120°C |
Customizable Options
Tailored size, color, and surface finish to meet your project needs.
Factory-Direct Pricing
Save costs with direct production from our source factory.
Product Specifications
| Parameter | Value |
|---|---|
| Raw Material | Unsaturated Polyester Resin/Vinyl Ester Resin + E-glass Fiber |
| Production Process | Pultrusion / Molding |
| Applications | Industrial/ Agricultural/ Electrical &Energy/ Infrastructure / Water & Chemical/ Marine &Docks |
| Temperature Range | -40°C ~ +120°C |
Product Introduction
1.Fiberglass Purlin Product Description
Fiberglass Purlin (FRP Purlin) is a high-performance pultruded fiberglass profile engineered for demanding industrial applications. As a lightweight, corrosion-resistant alternative to steel, aluminum, and wood, our FRP purlins deliver exceptional strength, electrical insulation, and long-term durability, making them the ideal solution for construction, marine, photovoltaic, and chemical processing projects worldwide.
2. Key Advantages of Our FRP Purlins
- Ultra-High Strength-to-Weight Ratio: Our fiberglass purlins combine exceptional structural strength with a lightweight design, reducing installation labor and structural load while maintaining load-bearing capacity comparable to metal alternatives.
- Superior Corrosion & Chemical Resistance: Resistant to acids, alkalis, saltwater, and UV radiation, FRP purlins perform reliably in harsh industrial, marine, and outdoor environments, eliminating rust, rot, and degradation issues common with metal purlins.
- Excellent Electrical & Thermal Insulation: Non-conductive and thermally stable, these fiberglass purlins are perfect for electrical, photovoltaic, and high-temperature applications, ensuring safety and performance in sensitive environments.
- Low Maintenance & Long Service Life: With minimal upkeep requirements, our FRP purlins offer a 20+ year service life, significantly reducing lifecycle costs compared to traditional steel purlins.
- Customizable Design & Easy Fabrication: Available in a full range of sizes, thicknesses, lengths, and colors, our fiberglass purlins can be cut, drilled, and machined on-site for seamless integration into any project.
3. Wide Range of Industrial Applications
- Construction & Infrastructure: Used for roof supports, wall framing, structural framing, and building components in factories, warehouses, and commercial buildings, replacing steel to reduce weight and corrosion risks.
- Marine & Offshore: Ideal for offshore building structures, dock facilities, and marine workshop roofs, withstanding saltwater corrosion and harsh marine environments.
- Photovoltaic & Renewable Energy: Perfect for solar panel mounting structures, roof support systems, and racking frameworks, leveraging non-conductive properties for safe energy generation.
- Chemical & Processing Plants: Used for corrosive factory roof supports, equipment housing frames, and structural components in chemical environments, resisting chemical spills and fumes.
- Electrical & Telecommunications: Serving as insulated structural supports, cable tray mounting frames, and building purlins for electrical infrastructure, ensuring electrical safety.
4. Technical Specifications (Customizable)
- Material: High-quality unsaturated polyester resin / vinyl ester resin reinforced with E-glass fibers
- Production Process: Continuous pultrusion for consistent quality and performance
- Length Options: Standard 6m / 12m, or custom cut lengths
- Wall Thickness: 2mm to 15mm, tailored to load-bearing requirements
- Color Options: Standard red, yellow, green, orange, or custom RAL colors
- Surface Finish: Smooth, glossy, or textured for anti-slip applications
- Mechanical Properties: High tensile strength, flexural strength, and impact resistance
- Certifications: ISO 9001, CE, and other industry-specific certifications available
5. Why Choose Our FRP Purlins?
Production Line
Industry Application
Fiberglass (FRP) is a versatile, corrosion-resistant engineered material, powering critical applications across bridge infrastructure, industrial safety, chemical processing, marine terminals, municipal engineering, and solar energy. With unmatched durability, low maintenance, and high strength, FRP solutions deliver long-lasting performance for demanding industrial environments worldwide.