Fiberglass Rebar, produced in full compliance with JG/T406-2013, is an innovative structural reinforcement material developed to address the limitations of conventional steel. It is manufactured using high-strength glass fibers combined with premium synthetic resins through a precision composite process. With its continuous full-thread surface design, the product adapts easily to diverse engineering needs. Compared with traditional steel bars of the same size, Fiberglass Rebar provides more than double the tensile strength while weighing only one-quarter as much. Its density of 1.5–1.9 g/cm³ results in significant savings in transportation, handling, and installation.
One of the most notable advantages of Fiberglass Rebar is its exceptional durability. It is inherently resistant to acid, alkali, and chloride ion corrosion, making it highly reliable in coastal regions, marine engineering, and chemical industrial environments where steel reinforcement often deteriorates quickly. The thermal expansion coefficient of Fiberglass Rebar is closer to that of concrete, creating a stronger bond and improving overall structural integrity. The material is also non-magnetic and electrically insulating, ensuring it will not interfere with sensitive equipment. In addition, it can be cut directly with standard cutting tools without welding, which simplifies construction and improves on-site efficiency.
Fiberglass Rebar is available in a wide range of diameters from 3 mm to 40 mm. Its tensile strength is rated at ≥450 MPa, with an elastic modulus of 30–41 GPa and alkali resistance not less than 75%. These technical parameters ensure stable performance even in demanding applications and extend service life well beyond that of steel.