FRP Rebar
FRP Rebar is widely used in harsh environments such as marine structures, chemical plants, sewage treatment facilities, and infrastructure projects to provide corrosion resistance, improve durability, and reduce maintenance costs.
Brand name: LongTime
Product name: FRP Rebar
Technique: pultrusion
Material: Glass Fiber Reinforced Plastics
MOQ: 100pcs
FRP rebar is a nonmetallic reinforcement material made of glass fiber and resin as an alternative to traditional rebar. FRP rebar is particularly suitable for harsh environments such as Marine or chemical plants in construction and infrastructure projects because of its lightweight, corrosion-resistant, and high-strength properties. It has a longer service life than steel bars and can reduce the structure’s maintenance cost.
FRP Rebar is a non-metallic reinforcement material made of glass fiber and resin composite material, designed to replace traditional rebar with the increasing diversity of construction needs and the increasing need for environmental sustainability.
Product List
At LongTime, we offer a comprehensive range of FRP Rebars (Fiberglass Reinforced Polymer Rebars) designed to replace traditional steel reinforcement with lightweight, durable, and corrosion-resistant alternatives. Our products are widely used in construction, marine, infrastructure, and industrial projects. Each type of FRP rebar is manufactured under strict quality control and can be customized to meet your specific project requirements.
GFRP Rebar (Glass Fiber Reinforced Polymer Rebar)
High-strength, corrosion-resistant glass fiber rebar, ideal for bridges, tunnels, seawalls, and concrete reinforcement in aggressive environments.
BFRP Rebar (Basalt Fiber Reinforced Polymer Rebar)
Made from basalt fibers, BFRP rebars provide excellent thermal stability, chemical resistance, and long service life, suitable for marine structures, highways, and power plants.
Customized FRP Rebar
We also provide custom diameters, lengths, and coatings tailored to your project needs, ensuring maximum performance and cost efficiency.
Application
Marine and Coastal Structures
Seawalls, docks, piers, jetties, and breakwaters Offshore platforms and marine terminals Bridges and highways exposed to saltwater 👉 FRP rebars do not corrode in chloride-rich marine environments, ensuring long service life.
Industrial and Chemical Plants
Wastewater treatment facilities Cooling towers and desalination plants Chemical storage tanks and processing units 👉 FRP rebars resist chemical attack, making them suitable for highly aggressive environments.
Bridges and Highways
Bridge decks, parapets, and foundations Highway barriers, retaining walls, and pavements Tunnels and culverts 👉 Used to extend the lifespan of transport infrastructure exposed to de-icing salts and heavy loads.
Buildings and Foundations
Residential and commercial construction Basement walls, foundations, and slabs Roofing, precast panels, and architectural elements 👉 Lightweight and easy to transport, FRP rebar reduces construction time and handling costs.
All You Need to Know About FRP Rebar
Key Features of FRP Rebar
- Corrosion Resistance – Immune to rust and chloride attack, making it suitable for marine and coastal structures.
- Lightweight – Up to 75% lighter than steel, reducing transportation and installation costs.
- High Tensile Strength – Stronger than steel on a weight-to-weight basis.
- Non-Conductive – Electrically and magnetically neutral, ideal for sensitive infrastructure.
- Durability – Long service life with minimal maintenance.
- Customizable – Available in different diameters, coatings, and fiber types.
Limitations of FRP Rebar
Higher Initial Cost – compared to steel reinforcement.
Lower Elastic Modulus – more flexible than steel, which may require design adjustments.
Limited Fire Resistance – although fire-retardant resins are available, extreme temperatures can reduce strength.
Special Codes & Standards Needed – requires engineers familiar with FRP-specific design guidelines.
Installation and Handling
Can be cut with diamond blades (not torched like steel).
Use plastic chairs and spacers (not metallic).
Ensure proper lap splice length since FRP behaves differently from steel.
Available in straight bars, bent shapes, or coils, making transportation and usage flexible.
Avoid Common Mistakes When Choosing FRP Rebar
1. Ignoring Project Requirements
One of the biggest mistakes is selecting FRP rebar without analyzing the specific requirements of the project. FRP rebars come in different grades, diameters, and tensile strengths. For example, a marine environment may require higher durability and saltwater resistance, while a simple residential slab may not.
✅ Tip: Always consult structural engineers and check building codes before making a final selection.
2. Focusing Only on Price
While cost is a key factor, choosing FRP rebar based only on the lowest price can be risky. Cheap, low-quality FRP rebars may not meet industry standards, resulting in reduced load-bearing capacity or premature failure.
✅ Tip: Look for FRP rebar that complies with recognized standards such as ACI, ASTM, or ISO to ensure long-term reliability.
3. Overlooking Supplier Credibility
Not all FRP rebar suppliers provide the same quality. Some manufacturers cut corners in resin content, fiber alignment, or curing processes, which directly impacts the product’s performance.
✅ Tip: Always check supplier certifications, case studies, and references. Reputable suppliers provide detailed technical data sheets (TDS) and quality test reports.
4. Ignoring Environmental Conditions
FRP rebar performs differently depending on exposure to chemicals, UV rays, or extreme temperatures. For example, glass FRP (GFRP) is cost-effective but may not perform as well as basalt FRP (BFRP) in high-temperature conditions.
✅ Tip: Match the FRP rebar type (GFRP, BFRP, or CFRP) with the environmental demands of your project.
5. Not Considering Installation Practices
Unlike steel, FRP rebar cannot be bent on-site. Attempting to bend FRP can lead to cracks or structural weakness. Many contractors forget to plan ahead and order pre-bent FRP rebars if the project requires curves or hooks.
✅ Tip: Carefully plan your reinforcement design and request factory pre-bent FRP shapes when necessary.
6. Forgetting About Long-Term Performance
Some buyers mistakenly compare FRP rebar only in terms of upfront material cost against steel. They overlook the long-term benefits such as zero corrosion, reduced maintenance, and extended service life.
✅ Tip: Evaluate life-cycle cost analysis (LCCA) to see the real value of FRP compared to steel.
Why Choose Us as Your FRP Rebar Supplier?
FAQ
What are the advantages of FRP rebar compared to steel rebar?
Corrosion resistance – FRP does not rust, even in harsh environments.
Lightweight – About 1/4 the weight of steel, making transportation and installation easier.
High tensile strength – Stronger than steel in tension, improving structural performance.
Non-conductive – Safe for structures requiring electromagnetic transparency.
Long service life – Reduces maintenance costs in marine, chemical, and infrastructure projects.
Is FRP rebar stronger than steel?
Yes, FRP rebar has a higher tensile strength than steel rebar. However, it has a lower modulus of elasticity, meaning it is less stiff. Engineers design structures accordingly to take advantage of its strength while accounting for flexibility.
How long does FRP rebar last?
FRP rebar can last over 100 years in concrete structures without corrosion, significantly extending service life compared to steel rebar.
Can FRP rebar be cut and bent like steel rebar?
FRP rebar cannot be bent on-site because it is rigid and may break if forced.
It can be cut with diamond saws or carbide blades.
Pre-bent shapes can be manufactured upon request.
Is FRP rebar more expensive than steel?
The initial cost of FRP rebar is typically higher than steel. However, when considering life-cycle costs, FRP becomes more economical because it eliminates corrosion, reduces repairs, and lowers maintenance expenses.
How do I install FRP rebar?
FRP rebar is installed much like steel, using chairs, ties, and proper placement.
Care should be taken not to bend or kink the bars.
Standard concrete mixing and pouring methods apply.
What sizes are available for FRP rebar?
FRP rebar is available in sizes equivalent to traditional steel rebar (#2 to #10 or 6 mm to 32 mm). Custom diameters and lengths can also be produced depending on project needs.
Is FRP rebar approved by building codes?
Yes. Many international standards and codes, such as ACI (American Concrete Institute), CSA (Canadian Standards Association), and ASTM, have guidelines for FRP rebar use in reinforced concrete structures.
Where is FRP rebar used?
Bridges and highways
Marine and coastal structures
Tunnels and subways
Water treatment plants
Industrial and chemical facilities
Residential and commercial concrete reinforcement
New Products
FRP Rebar
FRP Rebar is widely used in harsh environments such as marine structures, chemical plants, sewage treatment facilities, and infrastructure projects to provide corrosion resistance, improve durability, and reduce maintenance costs.
Brand name: LongTime
Product name: FRP Rebar
Technique: pultrusion
Material: Glass Fiber Reinforced Plastics
MOQ: 100pcs
