GFRP rebar

Glass Fiber Reinforced Polymer (GFRP) bars, or glass fiber-reinforced plastic bars, are advanced composite materials. They consist of continuous glass fibers embedded in a polymer resin matrix. GFRP bars exhibit high tensile strength, exceptional corrosion resistance, and non-conductivity, making them ideal for structures in harsh environments, such as coastal areas and regions with de-icing salts. Their lightweight nature eases installation, while low thermal expansion ensures dimensional stability. These features position GFRP bars as a promising substitute for steel reinforcement in modern construction projects.