FRP Composite Rebar

Product Overview

HOVACO FRP Composite Rebar is a high-performance, non-corrosive reinforcement solution manufactured from high-strength glass fibers embedded in polymer resin matrix. It is designed s a durable alternative to traditional steel reinforcement in concrete structures exposed to aggressive environment.
Thanks to its excellent corrosion resistance, high tensile strength, and lightweight nature, HOVACO FRP Rebar significantly extends the service life of concrete structures while reducing maintenance costs.Why Choose FRP Rebar Instead of Steel?

Concrete structures reinforced with steel are highly vulnerable to corrosion caused by chlorides, moisture, chemicals, and marine environments. HOVACO FRP Rebar eliminates these risks and provides long-term structural reliability.

Why Choose FRP Rebar Instead of Steel?

Concrete structures reinforced with steel are highly vulnerable to corrosion caused by chlorides, moisture, chemicals, and marine environments. HOVACO FRP Rebar eliminates these risks and provides long-term structural reliability.

Key benefits compared to steel reinforcement:

  • 100% corrosion resistant
  • High tensile strength
  • Lightweight ( up to 4 times lighter than steel)
  • Non-magnetic and electrically non-conductive
  • High chemical resistance
  • Long service life with minimal maintenance

Key Features

  • Manufactured using continuous fiber reinforcement
  • Textured surface treatment to enhance bond performance with concrete
  • Resistant to chlorides, alkalis, and aggressive chemicals
  • Ideal for harsh and corrosive environments
  • Easy handling, cutting, and installation on site

Typical Applications

HOVACO FRP Composite Rebar is widely used in:

  • Marine and coastal structures
  • Bridges and decks
  • Tunnels and underground structures
  • Water and wastewater treatment plants
  • Industrial floors and foundations
  • Chemical plants and corrosive environments
  • Parking structures and precast elements
  • and more

Design Considerations

FRP reinforcement behaves differently steel due to its linear elastic behavior and lower modulus of elasticity. Structural design should be performed in accordance with relevant FRP deign standards and guidelines.

HOVACO provides full technical support for proper selection and application of FRP reinforcement systems.

Product Form

  • Straight bars
  • Custom lengths available on request
  • Composite with FRP stirrups, meshes, and accessories
Contact Our Technical Team

Mechanical Properties

Property

Value

Tensile Strength

≥ 800 Mpa

Tensile Modulus of Elasticity

45 – 55 Gpa

Ultimate Strain

≥ 1.5 %

Density

1.9 – 2.1 g/cm3

Coefficient of Thermal Expansion (Longitudinal)

18 x10–6/°C

Bond & Surface Characteristics

HOVACO FRP rebars feature a surface-treated profile designed to improve mechanical interlock and bond performance with concrete.

The surface treatment enhance stress transfer between concrete and reinforcement, contributing to reliable structural behavior under service loads.

Durability & Chemical Resistance

  • High resistance to corrosion
  • Resistant to chlorides and alkalis
  • Non-reactive in aggressive chemical environments
  • Suitable for marine and coastal structures
  • Long-term durability in harsh conditions

Thermal & Electrical Properties

  • Non-magnetic
  • Electrically non-conductive
  • Low thermal conductivity
  • Stable performance under temperature variations

Deign note

FRP reinforcement exhibits linear elastic behavior up to failure and does not yield like steel reinforcement.

Structural design using HOVACO FRP rebars should be carried out in accordance with applicable FRP design standards and guidelines.

Applicable Standards

HOVACO FRP Composite Rebar is designed and manufactured in accordance with internationally recognized standards and guidelines for fiber-reinforced polymer reinforcement used in concrete structures.

Reference Standards & Guidelines

  • ACI 440.1R – Guide for the design and Construction of Structural Concrete Reinforcement with FRP Bars
  • ASTM D7205 – Standard Test Method for Tensile Properties of Fiber Reinforced Polymer Matrix Composite Bars
  • ASTM 7957 – Standard Specification for Solid Round Glass Fiber Reinforced Polymer Bars
  • ISO 10406-1 Fiber-reinforced polymer (FRP) reinforcement of concrete

Quality Control & Manufacturing Process

The manufacturing process of HOVACO FRP rebars follow strict quality control procedures to ensure consistent mechanical performance and dimensional accuracy. Raw materials , fiber alignment, resin impregnation, and curing processes are continuously monitored to meet required performance criteria.

Testing & Verification

  • Tensile strength testing
  • Dimensional tolerance checks
  • Visual inspection and surface quality control
  • Batch traceability and documentation

Certification Note

Certification, testing reports, and compliance documents can be provided upon request, subject to project requirements and scope of supply.

Typical Applications

  • Marine and coastal structures
  • Bridges, decks, and overpasses
  • Tunnels and underground structures
  • Water and wastewater treatment plants
  • Industrial floors and foundations
  • Parking structures
  • Precast concrete elements
  • and more

Suitable Environments

  • High chloride exposure areas
  • Aggressive chemical environments
  • Marine and offshore conditions
  • Humid and high-moisture zones
  • Structures requiring long service life

Why FRP is Recommended

HOVACO FRP Composite Rebar is especially recommended for applications where steel reinforcement is vulnerable to corrosion, magnetic interference, or chemical attack. Its corrosion-resistant and lightweight characteristics contribute to extended service life, reduced maintenance costs, and improved durability of concrete structures.

Application Notes

Proper design, handling, an installation of FRP reinforcement are essential to achieve optimal performance.
Installation should follow project specifications and applicable FRP design guidelines, taking into account differences in behavior compared to traditional steel reinforcement.

Available Sizes

FRP Diameter (mm)

Equivalent Steel Size (mm)

Approx. Weight (kg/m)

Typical Length (m)

3 mm

_

0.020 kg/m

100 m

4 mm

6 mm

0.025 kg/m

100 m

5 mm

_

0.035 kg/m

100 m

6 mm

8 mm

0.055 kg/m

100 m

7 mm

10 mm

0.075 kg/m

100 m

8 mm

12 mm

0.095 kg/m

100 m

10 mm

14 mm

0.16 kg/m

50 m

12 mm

16 mm

0.2 kg/m

12 m

14 mm

18 mm

0.3 kg/m

12 m

16 mm

20 mm

0.4 kg/m

12 m

18 mm

25 mm

0.5 kg/m

12 m

20 mm

32 mm

0.6 kg/m

12 m

Note : Customized sizes and lengths are available upon request.

Cutting (on-site handling)

FRP rebars can be easily cut on-site using commonly available construction cutting tools.

Bending & Anchorage Solutions

Due to the linear elastic behavior of FRP reinforcement, on-site bending is not recommended.
HOVACO offers practical solutions to address anchorage and detailing requirements in concrete structures.

– Option 1 : Factory Produced Bent Bars

Custom bent FRP rebars can be manufactured at the factory according to approved project drawing.
This solution is suitable for applications requiring accurate detailing and factory-controlled production.

– Option 2 : Steel Bends with Overlap

Conventional steel bends can be used in combination with straight FRP rebars, utilizing appropriate overlap lengths as specified by project design.

– Option 3 : Anchorage Systems

Specialized anchorage systems and end-term solutions are available to provide effective load transfer in demanding detailing conditions.

Accessories & Related Product

  • FRP stirrups and bends
  • FRP mesh
  • Anchorage systems

Packaging & Logistics

FRP rebars are bundled and securely packed for transportation to ensure product integrity during shipping.
Export packaging and logistics solutions are available upon request based on destination and order volume.

Ordering Information

For pricing , lead time, and technical support, please contact HOVACO Global.

Request Quotation