Fiberglass Dowel Bar Manufacturer & Supplier

High-Strength GFRP/Fiberglass Dowel Bars for Concrete Pavement & Construction

YULONG FRP is a professional manufacturer and supplier of high-quality Fiberglass Dowel Bars for concrete pavement systems, highway construction, bridge projects, industrial flooring, and precast concrete applications.

Our fiberglass dowel bars are made from premium Glass Fiber Reinforced Polymer (GFRP) materials, offering superior corrosion resistance, lightweight handling, and long-term durability compared with traditional steel dowel bars.

Fiberglass dowel bars are increasingly used in modern infrastructure projects where corrosion, durability, and maintenance costs are major concerns.

What is a Fiberglass Dowel Bar?

A Fiberglass Dowel Bar, also called a GFRP Dowel Bar or FRP Dowel Rod, is a composite reinforcement bar designed to transfer loads across concrete joints while allowing horizontal movement caused by temperature expansion and contraction.

Unlike steel dowel bars, fiberglass dowel bars:

• Will not rust
• Have excellent corrosion resistance
• Reduce maintenance costs
• Provide longer service life

They are widely used in concrete pavement and transportation infrastructure projects.

Applications of Fiberglass Dowel Bars

Concrete Pavement

Used in:

• Highway pavements
• Airport runways
• Road construction
• Parking lots

Fiberglass dowel bars help transfer wheel loads between concrete slabs while preventing joint failure.

Bridge Construction

Suitable for:

• Bridge deck joints
• Expansion joint systems
• Structural concrete reinforcement

Industrial Flooring

Ideal for:

• Warehouse floors
• Heavy-duty industrial slabs
• Logistics centers

Marine & Corrosive Environments

Perfect for:

• Coastal infrastructure
• Ports and docks
• Chemical plants
• Water treatment facilities

Because fiberglass dowel bars do not corrode in harsh environments.

Advantages of Fiberglass Dowel Bars

Corrosion Resistant

Fiberglass dowel bars will not rust in concrete, saltwater, or chemical environments.

Lightweight

Much lighter than steel, reducing transportation and installation costs.

High Strength

Excellent tensile strength and reliable structural performance.

Non-Conductive

Electrically and thermally non-conductive for specialized applications.

Long Service Life

Provides durable reinforcement with minimal maintenance requirements.

Reduced Lifecycle Cost

Lower repair and replacement costs compared with steel reinforcement systems.

Available Specifications

We offer customized fiberglass dowel bars according to project requirements.

Common Specifications

• Diameter: 10mm – 50mm
• Length: Customized
• Surface: Smooth / sand coated / ribbed
• Color: Green, yellow, customized
• Resin system: Vinyl ester, polyester, epoxy

OEM and custom production are available.

Why Choose YULONG FRP?

YULONG FRP provides:

• Advanced pultrusion manufacturing technology
• Strict quality inspection
• Stable production capacity
• Competitive factory pricing
• Fast worldwide delivery
• Rich export experience

Our fiberglass dowel bars are exported to contractors, distributors, and infrastructure projects worldwide.

Keywords

• Fiberglass Dowel Bar
• GFRP Dowel Bar
• FRP Dowel Bar
• Composite Dowel Bar
• Fiberglass Concrete Dowel
• GFRP Pavement Dowel Bar
• Corrosion Resistant Dowel Bar
• Highway Dowel Bar Manufacturer
• Fiberglass Reinforcement Bar
• Concrete Joint Dowel Bar

Request a Quote

Looking for a reliable Fiberglass Dowel Bar Manufacturer or custom GFRP dowel bar supplier? Visit YULONG FRP Official Website for technical support, product specifications, and competitive factory prices.

Pls let me know the thickness of insulation material, and the thickness of the top and bottom concrete reinforcement, so that I can let you know the length and price asap.

📧 Email: rosie.xiao@ylfrp.net

📱 WhatsApp: +86-13477858967