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.
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
| Core Advantage | Description |
|---|---|
| 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
| Application Field | Application Details |
|---|---|
| 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)
| パラメータ | Specification |
|---|---|
| 素材 | 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, customizable cutting length |
| Wall Thickness | 2mm to 15mm, customized based on load demands |
| Color Options | Standard red, yellow, green, orange, custom RAL colors available |
| 表面仕上げ | Smooth, glossy, textured anti-slip finish optional |
| Mechanical Properties | High tensile, flexural and impact resistance |
| Certifications | ISO 9001, CE and other relevant industrial certifications |
5. Why Choose Our FRP Purlins?
As a leading manufacturer of pultruded fiberglass profiles, we deliver high-quality FRP purlins that meet the strictest industry standards. Whether you need standard sizes or custom-engineered solutions for your project, our team provides expert technical support, fast delivery, and competitive pricing.
Contact us today to discuss your fiberglass purlin requirements and get a free quote!
Production Line
We produce Mingchi Fiberglass Purlin on a fully automatic standardized pultrusion line, and we strictly control every step from raw material proportioning and molding to surface treatment and final inspection. Professional technicians monitor the whole production process in real time, so each batch passes strict performance tests to ensure stable and reliable product quality.
01- Are you Trading Company or Manufacturing Factory?
We are both manufacturer trading and company. We have our own factory and we have better service ofoverseas customers. Welcome to send your inquiry!
02- I am interested in your products, could I get sample for free?
We can supply a few pieces FREE samples if we have some in stock, and you only need to pay the freight cost by yourself. Welcome to send your inquiry for FREE samples!
03- How about the Delivery time?
10-15days after receiving the deposit based on the MOQ. Normally, 30-35days to finish the order for a 20ft container. Welcome to ask for the detailed delivery time according to your order quantity!
04- How can you guarantee the product quality?
Our whole production lines and products have been certificated by IS09001:2015, and it’s been followed strictly. We also have the professional QC team, and each our package worker will be in charge of the final inspection according to the QC instruction before packing.
05- What is about the payment terms.
Basically, the payment terms areT/T,L/C at sight. Western Union, Paypal, Moneygram, Alipay Credit card are acceptableforsample order.
06- Can you do OEM for me?
We accept all OEM orders,just contact us and give me your design,we will offer you a reasonable price ASAP.
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.