Comparison Between TMT & FGC Rebars

Parameter TMT Steel Rods FGC Rebars
Material Thermo-Mechanically Treated Steel (TMT) Fiberglass/Fiber Glass Composite (FGC)
Weight Heavy (high density) Composite – 4-5 times lighter than steel
Corrosion Resistance Prone to rust and corrosion 100% corrosion and rust proof
Tensile Strength High Equal or higher than steel
Electrical Conductivity Conductive Non-conductive (Electrical insulation)
Thermal Conductivity High Low (Better thermal resistance)
Magnetic Properties Magnetic Non-magnetic
Chemical Resistance May corrode in acid/alkaline environment Excellent chemical resistance
Life Span Shorter in harsh environments Significantly longer (50+ years)
Handling & Installation Requires lifting equipment Easy to handle & install by hand

What is FGC?


FGC (Fiber Glass Composite) is an advanced construction material made from high-strength fiber-reinforced composites. Unlike traditional steel, FGC materials are lightweight, rust-free, and highly durable, making them ideal for modern infrastructure projects.

The fiber core provides unmatched tensile strength while remaining lightweight and non-corrosive. This makes FGC materials ideal for bridges, industrial floors, marine structures, and heavy-duty infrastructure where traditional steel often fails due to rust and weight.


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