FAQs
Engineering the Next Generation of Construction Materials
Our GFRP Rebars are ideal for bridges, highways, coastal structures, industrial flooring, and chemical plants—helping build smarter, greener, and more sustainable infrastructure for generations to come.
What is GFRP Rebar and how does it work?
GFRP (Glass Fiber Reinforced Polymer) rebars are made from continuous glass fibers and a polymer resin matrix. They work as reinforcement in concrete structures just like steel rebars, but with the added advantage of being corrosion-resistant, lightweight, and non-conductive. This makes them ideal for projects where durability and long-term performance are critical.
Is GFRP Rebar better than steel?
Yes, in many applications. While steel is strong and widely used, it is prone to corrosion and requires maintenance over time. GFRP rebars, on the other hand, are corrosion-free, lighter in weight, have higher tensile strength, and last longer in harsh environments. However, they cannot be bent on site like steel, so design planning is important.
Where should GFRP rebars be used?
They are best suited for structures exposed to aggressive environments such as bridges, highways, coastal and marine works, tunnels, industrial foundations, and water treatment plants. Essentially, anywhere steel would corrode quickly, GFRP is the smarter choice.
Are GFRP rebars safe for construction?
Absolutely. GFRP rebars are tested and approved by international standards like ACI, ASTM, and CSA. Engineers design with these standards in mind, ensuring safety, reliability, and long-term performance in all types of concrete structures.
How long do GFRP rebars last?
Studies show that GFRP rebars can last over 100 years without significant loss of strength because they are fully resistant to rust and corrosion. This means longer-lasting infrastructure and reduced repair costs.
Are GFRP rebars cost-effective?
The initial purchase cost of GFRP rebars may be slightly higher than steel, but the overall lifecycle cost is much lower. With minimal maintenance and a much longer service life, they offer excellent value and significant savings over time.
Can GFRP rebars be cut or bent?
GFRP rebars can be cut using diamond blades or specialized tools but cannot be bent on site like steel. Any required shapes should be pre-ordered to ensure proper installation.
Are GFRP rebars environmentally friendly?
Yes. By extending the lifespan of structures and eliminating frequent repairs, GFRP rebars reduce carbon emissions associated with steel production and replacement. They are considered a sustainable choice for modern infrastructure.