- FRP Square Tube
FRP (Fiber Reinforced Plastic) square tube is a lightweight, high-strength structural profile manufactured via the continuous pultrusion process, using glass fibers impregnated with thermosetting resin (polyester, vinyl ester, or epoxy). It offers a superior alternative to steel, aluminum, and wood
Product details
FRP (Fiber Reinforced Plastic) square tube is a lightweight, high-strength structural profile manufactured via the continuous pultrusion process, using glass fibers impregnated with thermosetting resin (polyester, vinyl ester, or epoxy). It offers a superior alternative to steel, aluminum, and wood in demanding environments.
Key Features
High Strength-to-Weight Ratio – Comparable strength to steel at roughly 70–80% less weight.
Excellent Corrosion Resistance – Immune to rust, rot, and chemical attack; ideal for marine, chemical, and outdoor applications.
Electrical Insulation – Non-conductive with high dielectric strength, suitable for electrical components without additional insulation.
Weather & UV Resistant – Formulated for long-term outdoor exposure with minimal degradation.
Low Maintenance – No painting or galvanizing required; resists insects, fungi, and moisture.
Easy Fabrication – Can be cut, drilled, and machined with standard tools.
Fire Retardant Options – Available in grades meeting ASTM E-84 Class 1 or 2 standards.
Available Options
Resin systems: Polyester, Vinyl Ester, Epoxy
Sizes: Outer dimensions from 10×10 mm to 200×200 mm; wall thickness 2–15 mm; lengths up to 12 m
Colors: Standard grey, yellow, green, red, or custom colors
Surface finishes: Smooth, textured, or anti-slip coatings
Main Applications
Construction: Handrails, walkways, cable trays, structural framing
Chemical industry: Pipe supports, tank covers, grating, equipment framing
Electrical: Insulating supports, bus bar enclosures, switchgear structures
Marine & transportation: Railings, dock fenders, truck body framing
Renewable energy: Solar panel mounts, wind turbine components
Agriculture: Greenhouse framing, livestock equipment








