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fiberglass flat bar
Fiberglass Flat Bar​
  • Fiberglass Flat Bar
  • white Fiberglass Flat Bar
  • Fiberglass Flat Bar
  • white Fiberglass Flat Bar

Fiberglass Flat Bar​

Fiberglass bars and strips are produced by merging various resins with pure glass fiber reinforcement materials. This combination undergoes a molding and curing process in a continuous flow, resulting in a product that boasts superior strength and flexibility. Surprisingly, it also possesses mechanical properties similar to those of metals, enhancing its utility. Moreover, these materials exhibit excellent dimensional stability. The thermosetting resin matrix undergoes a cross-linking process when heated during manufacturing, creating a substantial mesh-like structure. Consequently, the final products maintain stable dimensions under normal conditions and exhibit minimal post-forming shrinkage. These attributes make fiberglass materials extensively utilized in the construction of stairs, access and step platforms, cooling towers, ramps, and various applications within the power industry.

fiberglass flat bar

A(mm) B(mm) A(mm) B(mm)
10 3 16 6.35
10 4 25.4 3.2
10 5 30 3
10 8 31.5 4.8
12.7 3.18 50 3
16 3.5 50 5

Why We Choice Fiberglass Flat Bar?

Fiberglass flat bars, also recognized as FRP (Fiberglass Reinforced Plastic) flat bars, offer a variety of advantages due to their distinctive material characteristics and production technique. These benefits render them highly versatile for numerous applications across different sectors. Here is an in-depth examination of their primary advantages:

Superior Strength-to-Weight Ratio

Fiberglass flat bars boast an impressive strength-to-weight ratio, being much lighter than conventional materials such as steel and aluminum. This feature is crucial for applications where reducing weight is essential without compromising strength.

Exceptional Corrosion and Chemical Resistance

A notable attribute of FRP bars is their outstanding resistance to corrosion and a broad spectrum of chemicals. This resistance is particularly advantageous in environments where traditional materials may deteriorate rapidly.

Minimal Maintenance

The inherent corrosion and aging resistance of fiberglass flat bars mean they require less maintenance over their service life. This characteristic translates into significant cost savings on maintenance and replacement.

Electrical Insulation

FRP bars are non-conductive, which makes them ideal for uses requiring electrical insulation. This property is especially beneficial in the electrical and electronics fields.

Durability Against Impact

Unlike traditional materials that may permanently deform under impact, fiberglass bars are designed to retain their shape and withstand mechanical stress. Their durability ensures long-term performance in demanding conditions.

Ease of Handling and Installation

Fiberglass flat bars are significantly lighter than steel (up to 70% lighter) and lighter than aluminum (30% lighter), facilitating easier handling, transportation, and installation. This reduction in weight can lead to lower transportation costs and ease the installation process.


Through the pultrusion process, fiberglass flat bars can be customized in color and size, offering flexibility to meet specific requirements, including aesthetic preferences.

Resistance to Environmental Factors

FRP bars are capable of maintaining their structural integrity in humid or high-temperature conditions, suitable for outdoor use and challenging environments. Their resilience to weather conditions broadens their usability across various climates.


Fiberglass flat bars are economically advantageous, considering their long-term durability, low maintenance costs, and savings in transportation and handling due to their lightweight nature.

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