FRP (Fiber Reinforced Plastic) hexagonal rod, also known as FRP hex bar, is a high-performance composite profile manufactured through the pultrusion process. Glass fibers are impregnated with thermosetting resin (polyester, vinyl ester, or epoxy) and drawn through a heated die to form a precise six-
Product details
FRP (Fiber Reinforced Plastic) hexagonal rod, also known as FRP hex bar, is a high-performance composite profile manufactured through the pultrusion process. Glass fibers are impregnated with thermosetting resin (polyester, vinyl ester, or epoxy) and drawn through a heated die to form a precise six-sided cross-section. It offers an excellent combination of mechanical strength, electrical insulation, and corrosion resistance in a lightweight package.
Key Features
High Strength-to-Weight Ratio – Strong yet lightweight, significantly lighter than steel with comparable mechanical performance.
Excellent Corrosion Resistance – Withstands moisture, saltwater, acids, alkalis, and chemicals without rusting or degrading.
Electrical Insulation – Non-conductive with high dielectric strength, ideal for electrical and electronic applications.
Weather & UV Resistant – Formulated for long-term outdoor exposure with minimal aging or surface deterioration.
Low Maintenance – No painting, galvanizing, or anti-rust treatment required throughout its service life.
Easy Machining – Can be cut, drilled, turned, and threaded using standard metalworking or woodworking tools.
Fire Retardant Options – Available in flame-retardant grades meeting industry safety standards.
Available Specifications
| Parameter | Details |
| Resin Systems | Polyester, Vinyl Ester, Epoxy |
| Across-Flats Size | Typically 6 mm to 50 mm (custom sizes available) |
| Length | Standard 1 m, 2 m, 3 m, or up to 12 m (custom) |
| Color | Standard grey, yellow, green, red, or custom |
| Surface Finish | Smooth or sanded for enhanced adhesion |
Main Applications
Electrical Insulation – Standoff insulators, bus bar supports, transformer tie rods, switchgear components
Structural Supports – Framing members, braces, spacers in corrosive environments
Mechanical Fastening – Threaded rods, bolts, studs (can be tapped or machined with threads)
Chemical Industry – Pump shafts, agitator components, valve stems in corrosive media
Construction – Handrail pickets, fencing posts, grid supports
Renewable Energy – Structural components for solar trackers and wind turbine assemblies
Why Choose FRP Hexagonal Rod?
Compared to metal hex bars, FRP offers superior corrosion resistance and electrical insulation without the weight penalty. Compared to plastic, it provides far greater strength and thermal stability. The hexagonal shape allows for secure gripping, easy wrenching, and efficient torque transmission, making it a practical choice for both structural and fastening applications where metal is undesirable.
