close

We Are Open 24 Hours a Day, 7 Days a Week, Including Weekends and Public Holidays.

FRP Pultruded Profiles

Applications​​:Utility-scale solar farms:​​ Module-level access for O&M ​​Commercial rooftops:​​ OSHA-compliant maintenance paths ​​Floating PV systems:​​ Corrosion-resistant versions ​​BIPV projects:​​ Architectural-grade finishes
Product PDF
Product information
Specifications
Tags

1.Keywords

 

Fiberglass Pultrusion Profiles, Structural FRP Shapes, Corrosion-Resistant Extrusions, Composite Beams & Channels, Non-Conductive Structural Profiles, Custom FRP Sections, High-Strength Pultruded Bars, Industrial FRP Profiles, UV-Resistant Pultrusions

​​

2.Technical Specifications​​

​​

1. Standard Profile Types​​

 

​​Profile​​

​​Standard Sizes (mm)​​

​​Key Applications​​

​​I-Beams​​

50×50 to 300×300

Structural framing, walkways

​​Channels​​

25×25 to 200×100

Cable trays, edge protection

​​Round Tubes​​

Ø20-Ø500

Handrails, structural columns

​​Square Tubes​​

20×20 to 400×400

Framework, protective guards

​​Angles​​

25×25 to 150×150

Brackets, reinforcement

​​Custom Shapes​​

Any geometry

Specialized industrial uses

 

​​2. Material Properties​​

 

​​Property​​

​​Value​​

​​vs Steel​​

Tensile Strength

300-500 MPa

Comparable

Weight

1.8-2.0 g/cm³

1/4 Weight

Thermal Expansion

6×10⁻⁶/°C

1/2 Aluminum

Dielectric Strength

15-25 kV/mm

Non-Conductive

 

​​3. Standard Lengths & Tolerances​​

​​Length​​: 6m (Standard), up to 12m (Custom)

​​Dimensional Tolerance​​: ±0.5% (Profile), ±0.2mm (Wall Thickness)

Straightness​​: ≤1mm/m

 

3.​​Key Advantages​​

​​

1. Superior Corrosion Resistance​​

​​Chemical Resistance Chart​​:

 

​​Exposure​​

​​Performance​​

Saltwater

No degradation (20+ years)

10% HCl

Excellent (No weight loss)

50% NaOH

Good (Minor surface etching)

 

​​2. Structural Efficiency​​

​​Strength-to-Weight Ratio​​: 4× higher than steel

​​Fatigue Resistance​​: 10⁷ cycles @ 30% ultimate stress

 

​​3. Installation Benefits​​

​​Easy Cutting​​: Standard woodworking tools

​​Joining Methods​​:

 

​​Method​​

​​Shear Strength​​

Adhesive Bonding

15-25 MPa

Mechanical Fasteners

10-15 kN

 

4.​​Industry Applications​​

​​

A. Chemical Plants​​

​​Cable Support Systems​​:

Non-sparking I-beams in explosive zones

Acid-resistant cable trays (H₂SO₄ areas)

 

​​B. Electrical Infrastructure​​

​​Insulating Structures​​:

 

​​Component​​

​​Benefit​​

Substation Walkways

Eliminates grounding requirements

Lightning Rod Supports

No corrosion at connections

 

​​C. Marine & Offshore​​

​​Dock Components​​:

UV-stabilized handrails (50-year lifespan)

Lightweight decking (1/3 steel weight)

 

​​D. Renewable Energy​​

Solar Farm Racking​​:

 

​​Feature​​

​​Advantage​​

Non-Conductive

No induced currents

Low Thermal Expansion

Minimal alignment shift

 

5.​​Customization Options​​

​​

1. Material Enhancements​​

Fire-Retardant​​: UL94 V-0 rating

Conductive​​: Carbon fiber layer (10³-10⁶ Ω/sq)

​​High-Temp​​: Up to 180°C continuous

 

​​2. Surface Treatments​​

 

​​Treatment​​

​​Purpose​​

Grit Coating

Slip resistance (DIN 51130 R10)

Gelcoat Finish

UV protection + color stability

​​

3. Smart Features​​

Embedded Sensors​​: Strain gauges for load monitoring

RFID Tags​​: Asset tracking in large installations

 

6.​​Quality Assurance​​

 

Testing Standards​​:

 

​​Test​​

​​Standard​​

Tensile

ASTM D3916

Flexural

ISO 14125

 

​​Certifications​​:

CE Marking (EU)

AS/NZS 3572 (Australia/NZ)

 

​​7.Contact for

 

CAD profiles (STEP/DWG)

Load capacity calculations

Custom die tooling inquiries

 

Benefits of Using FRP Pultruded Profiles Over Steel and Aluminum


"FRP pultruded profiles offer several advantages compared to traditional steel or aluminum profiles. First, their corrosion resistance is unparalleled, allowing them to perform reliably in coastal areas, chemical plants, or any environment where metals are prone to rust or degradation. Unlike steel, these profiles do not require regular painting or protective coatings, significantly reducing maintenance efforts and costs.

Second, FRP profiles are lightweight yet high in strength. This makes them easier to handle and install, reducing labor costs and construction time. Despite their low weight, they provide structural integrity comparable to metals, supporting loads and resisting impact effectively. Additionally, fiberglass pultruded profiles are non-conductive and non-magnetic, which adds safety in electrical installations and sensitive industrial applications. For long-term performance, cost efficiency, and environmental resilience, FRP pultruded profiles are often the preferred choice over steel and aluminum."


Corrosion-Resistant and UV-Resistant FRP Pultruded Profiles


"One of the main selling points of FRP pultruded profiles is their excellent resistance to environmental factors. These profiles are inherently corrosion-resistant, making them ideal for chemical processing plants, wastewater treatment facilities, and marine environments. Unlike metal, which corrodes over time, FRP maintains structural integrity and appearance for decades even under continuous exposure to harsh chemicals or moisture.

Additionally, these fiberglass profiles are UV-resistant, meaning they can withstand prolonged exposure to sunlight without significant fading, discoloration, or loss of strength. This property is especially important for outdoor applications such as bridge components, stair treads, and handrails. The combination of corrosion and UV resistance ensures that FRP pultruded profiles provide reliable, low-maintenance performance over their lifespan, making them a cost-effective solution for demanding environments."


What Is an FRP Pultruded Profile and How It’s Manufactured


"FRP pultruded profiles, also known as fiberglass reinforced plastic profiles, are high-strength structural components produced through the pultrusion process. This method involves pulling continuous glass fibers through a resin bath and then shaping them through heated molds, resulting in profiles with consistent dimensions and superior mechanical properties. The pultrusion process allows for the creation of complex shapes, including beams, channels, angles, and tubes, with excellent precision and uniformity.

Fiberglass pultruded profiles are lightweight yet highly durable, making them ideal for both industrial and construction applications. The combination of corrosion resistance, high tensile strength, and low maintenance requirements distinguishes FRP profiles from traditional materials such as steel or aluminum. By understanding how these profiles are manufactured, engineers and project managers can better appreciate their suitability for structural applications where strength, longevity, and environmental resistance are critical factors."


Custom Fiberglass Pultruded Profiles for Large-Scale Projects


"For large-scale construction or industrial projects, customization is often necessary to meet specific design requirements. FRP pultruded profiles can be tailored in terms of shape, size, thickness, color, and surface finish. Manufacturers can produce beams, channels, rods, angles, or tubes according to exact specifications, ensuring compatibility with project designs and architectural aesthetics.

Custom profiles also allow for specialized features such as enhanced slip-resistance, fire retardancy, or integrated mounting provisions. For international projects, OEM services are available, enabling clients to order bulk quantities with consistent quality standards. By providing tailored solutions, manufacturers help engineers and contractors optimize structural performance, reduce installation time, and ensure that FRP profiles meet both functional and regulatory requirements for large-scale industrial or civil engineering applications."


Fire Retardant FRP Pultruded Profiles: Safety in Industrial Environments


"Safety is a critical concern in industrial applications, and fire-retardant FRP pultruded profiles address this requirement effectively. These profiles are formulated with fire-resistant resins that reduce flame spread, smoke generation, and heat release during combustion. As a result, they comply with international fire safety standards, making them suitable for chemical plants, power stations, and other high-risk environments.

Beyond fire safety, these profiles maintain their structural strength under heat and are resistant to deformation, ensuring the integrity of platforms, ladders, and walkways during emergencies. Incorporating fire-retardant FRP pultruded profiles not only protects personnel and equipment but also enhances compliance with occupational safety regulations. This combination of durability, resistance, and safety makes them a preferred material in industrial and commercial infrastructure projects."

FRP Pultruded Profiles Customer Evaluation

United States

March 6, 2024

United States

The FRP pultruded profiles offer excellent strength and dimensional accuracy. They are easy to install and have performed reliably in our industrial structure projects.

Germany

April 12, 2024

Germany

We are very satisfied with the corrosion resistance of these FRP profiles. They are ideal for use in chemical and coastal environments where steel is not suitable.

Japan

May 19, 2024

Japan

The profiles are lightweight yet strong, which significantly reduced transportation and installation costs. Quality consistency across batches is very good.

Canada

June 3, 2024

Canada

These FRP pultruded profiles provide excellent electrical insulation and structural stability. They meet our technical requirements for power and utility applications.

Australia

July 8, 2024

Australia

Custom profile shapes and lengths were produced accurately according to our drawings. The supplier showed strong technical capability and reliable delivery.

FRP Pultruded Profiles FAQ

  • What are FRP pultruded profiles made of?

    They are made from Fiber Reinforced Plastic (FRP), typically using glass fiber reinforcement combined with polyester, vinyl ester, or epoxy resin.

  • What applications are FRP pultruded profiles suitable for?

    They are widely used in industrial platforms, structural frames, walkways, handrails, ladders, and electrical insulation applications.

  • What advantages do FRP pultruded profiles have over steel or aluminum?

    FRP profiles are corrosion-resistant, lightweight, non-conductive, and require low maintenance compared to metal materials.

  • Can FRP pultruded profiles be customized?

    Yes, profile shapes, dimensions, resin systems, surface finishes, and lengths can all be customized according to project requirements.

Welcome To Tell Us Your Needs
Welcome To
Tell Us Your Needs
Welcome friends and customers at home and abroad to cooperate
sincerely and create brilliance together!
Can't Find The Products And Services You Need?
Can't Find The Products And Services You Need?
If you need our help,
Our staff will be happy to help and answer your questions!
 Factory Processing
Factory Processing
The factory processes raw materials into finished products using advanced machinery and skilled labor.
 Build Synergy
Build Synergy
We provide collaborative services tailored to client needs, ensuring seamless communication and mutual growth.
 Global Supply
Global Supply
Our innovative products are bestsellers worldwide, celebrated for their exceptional quality, reliability, and global appeal.
 Global Supply
Global Supply
We ensure consistent product availability through a reliable and efficient global supply network.

Address

20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.


If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.