Glass Fiber profiles

Glass Fiber profiles

Product Description

Glass Fiber profiles is a type of high-performance composite material, which is made by pultrusion process. It is mainly composed of glass fiber and polymer resin, and has excellent mechanical performance, high temperature resistance, corrosion resistance and other characteristics. The profiles have a wide range of applications in the fields of aviation, aerospace, transportation, construction, etc. The products are mainly used for structural components and load-bearing components that require high strength and light weight.

Density2.4 – 2.7 g/cm³
Tensile strength300 – 500 MPa
Modulus of elasticity60 – 80 GPa
Bending strength300 – 500 MPa
Modulus of rigidity30 – 50 GPa
Coefficient of thermal expansion5 – 8 x 10^-6 / °C
Thermal conductivity0.9 – 1.1 W/(m·K)
Dielectric constant6 – 8
Melting point1200 – 1600 °C
Water absorption<0.1%
Aging resistance>50 years
Abrasion resistance>10^7 cycles
Chemical resistanceVaries depending on the type of resin used, such as epoxy or polyester resin.
Dimensional stability<1 x 10^-6 / °C (below glass transition temperature)
Fracture toughness>1.5 J/m² (varies depending on the type and diameter of glass fiber)
Surface roughness<1 μm (varies depending on the type and diameter of glass fiber)
Fiber diameter5 – 25 μm (common range for glass fiber diameter)


Glass fiber profiles have a wide range of applications in various industries due to their unique properties. They are primarily used as reinforcement materials in composite materials, such as glass fiber-reinforced plastics (GFRPs), which are used in the automotive, aerospace, and construction industries. GFRPs offer high strength, stiffness, and durability, making them ideal for use in structural components that require resistance to corrosion, impact, and fatigue.

In the construction industry, glass fiber profiles are used as reinforcement in concrete structures, such as beams, columns, and slabs. They are also used as insulation materials in walls, ceilings, and floors due to their low thermal conductivity and high density. Glass fiber insulation is an excellent alternative to traditional insulation materials like rock wool and cellulose due to its fire resistance and non-combustibility.

In the electronics industry, glass fiber profiles are used as waveguides for transmitting light signals in fiber optic communication systems. They are also used as substrates for printed circuit boards due to their high thermal conductivity and low coefficient of thermal expansion. Glass fiber circuit boards offer excellent electrical performance, high thermal dissipation, and reliability.

Glass fiber profiles are also used in the aerospace industry for parts such as fuselage skins, wing structures, and engine components due to their high strength-to-weight ratio and corrosion resistance. In addition, they are used in sports equipment, such as tennis rackets and golf clubs, due to their stiffness and durability.

Overall, glass fiber profiles offer excellent mechanical, thermal, and electrical properties that make them suitable for a wide range of applications in various industries. Their lightweight nature, corrosion resistance, and high strength make them an ideal material for use in structural components where weight reduction is critical.

Glass Fiber profiles
Glass Fiber profiles



 Glass fiber profiles are recyclable, making them an environmentally friendly choice. They can be reused or recycled at the end of their service life, reducing waste and promoting sustainability.


Glass fiber profiles have a wide range of applications across various industries. They can be used for reinforcement of concrete, structural frames, automotive components, aerospace components, electronic equipment, and more.


Glass fiber profiles can be easily machined using standard tools and equipment, allowing for the production of complex shapes and profiles. This facilitates efficient manufacturing and saves costs.

Glass Fiber profiles
Glass Fiber profiles

Electrical insulation:

Glass fiber profiles provide excellent electrical insulation, making them suitable for use in electrical applications where insulation is critical.

Resistance to environmental factors:

Glass fiber profiles offer excellent resistance to corrosion, weathering, and other environmental factors. This ensures their longevity in outdoor applications, making them a reliable choice for structural components and building materials.


Glass fiber profiles are lightweight, which makes them easy to handle, transport, and install. This attribute reduces the overall weight of structures, contributing to more efficient designs.

Exceptional strength:

Glass fiber profiles exhibit high tensile and compressive strength, surpassing many other materials in performance. This makes them an excellent choice for applications where high load-bearing capacity is essential, such as in the aerospace, automotive, and construction industries.

Predictable performance:

Glass fiber profiles exhibit consistent and predictable performance under various conditions. This provides designers and engineers with a reliable material option when specifying glass fiber profiles for their projects.


Glass fiber profiles have good ductility, meaning they can withstand bending and deformation without breaking. This attribute makes them suitable for use in load-bearing structures that experience dynamic forces or bending moments.

Customize the color

We can match any color based on standard color codes or provided samples.

frp i/h beam fiberglass

Performance Parameters Of FRP Profiles


Our Advantages


1. Extensive Production Experience: With 20 years of manufacturing experience, our company has gained significant expertise in producing FRP profiles. This experience allows us to understand the intricacies of FRP materials, ensuring high-quality products.
2. High Automation Level and Comprehensive Testing Equipment:
3. Competitive Pricing and Superior Quality:
4. Well-Equipped Mold Specifications: Our company boasts a comprehensive range of molds, catering to various size and shape requirements.
5. ISO 9001 Certification: Our company holds ISO 9001 certification, demonstrating our commitment to maintaining high standards of quality management and customer satisfaction.



FRP square tubes

 1. Construction and Infrastructure:FRP square tubes are widely used in the construction industry for structural purposes. They are employed in building facades, walkways, bridges, and platforms due to their high strength-to-weight ratio, corrosion resistance, and durability.


2.Solar PV Mounting Structures:FRP square tubes serve as key components in solar PV mounting structures that hold solar panels in place and support them on rooftops or in ground-mounted installations. These structures are designed to provide stability,durability, and ease of installation for the solar panels.


FRP C-Channels

1. Construction Industry: FRP C-Channels are commonly used in the construction industry for structural applications. They are employed as beams, columns, and support members in buildings, bridges, and infrastructure projects. The lightweight and high-strength properties of FRP C-Channels make them an ideal choice for such applications.
2. Electrical and Telecommunication: FRP C-Channels are utilized in electrical and telecommunication applications due to their excellent electrical insulation properties. They are used as cable trays, support structures for power transmission lines, and enclosures for electrical equipment, providing safety and durability.


FRP H-Beams

FRP H-Beams are structural components made of composite materials, consisting of a polymer matrix reinforced with fibers,typically fiberglass.They are widely used in various industries for their lightweight, high strength, and corrosion-resistant properties.

FRP H-Beams find applications in construction, infrastructure, and industrial sectors. They are commonly used as load-bearing members in buildings, bridges, and other structures. The H-shape design provides enhanced strength and stiffness, allowing forefficient load distribution and structural integrity.


FRP Angle

FRP Angle is a structural component that features a right angle shape, resembling the letter “L”. It is composed of a polymer matrix reinforced with fibers, typically fiberglass. FRP Angle is known for its lightweight, high strength, and corrosion-resistant properties.
FRP Angle finds applications in various industries, including construction, infrastructure, and industrial sectors. It is commonly used as a structural element for supporting, bracing, and connecting components in buildings, bridges, and other structures. The L-shape design provides rigidity and stability, ensuring structural integrity.


FRP T-Profile

FRP T-Profile is a structural component that is composed of a polymer matrix reinforced with fibers,typically fiberglass. It has a T-shaped cross-section, with a vertical stem and a horizontal crossbar. FRP T-Profiles are known for their lightweight, high strength, and corrosion-resistant properties.FRP T-Profiles find applications in various industries, including construction, infrastructure, and industrial sectors. 

They are commonly used as load-bearing members, support structures, and connectors in uildings, bridges, and other structures. The T-shape design provides stability, strength, and versatility in structural applications.


Test Equipment

Testing Equipment

Our company is equipped with various testing equipment to perform strength and performance tests on fiberglass and carbon fiber products of various sizes. This ensures consistent product quality and enhances overall reliability.

tstar test report CFRP
tstar test report FRP


  1. Are you a retail seller? No, we are a factory and only accept bulk orders. Our minimum order quantity (MOQ) is 1000 pieces.

  2. What payment methods do you accept? We accept payment via T/T (Telegraphic Transfer) and LC (Letter of Credit).

  3. Can all products be customized? Yes, we offer customization options for all our products. You can specify your requirements, such as dimensions, colors, and other specifications, and we will tailor the products accordingly.

  4. Can I get samples before placing a bulk order? Certainly! We provide samples, and you can request up to 10 pieces for evaluation purposes. Please note that samples may incur a nominal fee.

  5. What are the available shipping methods? We offer various shipping options to accommodate your needs. You can choose between sea freight, express delivery, rail transportation, or air freight.

  6. What is your monthly production capacity? Our average monthly production capacity is 1 million meters. However, this may vary depending on the specific product and customization requirements.

  7. Do I need to pay a deposit before production starts? Yes, a deposit is required before we commence production. Once we receive the deposit, we will initiate the manufacturing process.

Please feel free to reach out to our sales team for any further inquiries or specific requirements. We are here to assist you and provide the best solutions for your bulk order needs.


we provide the following services:

  • OEM /ODM service and support
  • Free promotion material if needed
  • Clients service one-to-one
  • Effective communication within 24 hours
  • New design and style collection updating for customer

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