FRP Pultruded Profiles

1. Main Production Shapes & Standard Sizes
FRP Angle (L-bar)
Standard sizes: 20×20mm, 30×30mm, 40×40mm, 50×50mm, 60×60mm, 80×80mm, 100×100mm
Thickness: 3mm / 5mm / 6mm / 8mm / 10mm
FRP Channel (C-channel)
Common spec: 50×30mm, 80×40mm, 100×50mm, 150×60mm
FRP I Beam / H Beam (Structural beam for heavy load)
Height: 50mm, 100mm, 150mm, 200mm, 250mm, 300mm
For chemical plant platform support, overhead frames
FRP Square Tube / Rectangular Tube
Square: 25×25, 40×40, 50×50, 80×80, 100×100mm
Rectangular: 50×25, 80×40, 100×50mm
Wall thickness: 3–10mm
FRP Round Tube / Solid Rod
Round tube OD: 20mm–200mm
Solid rod diameter: 10mm–100mm
Flat Bar / Strip
Width: 20–150mm, thickness 3–12mm
Custom special profiles
U-shape, stair stringer, handrail rail, ladder rail, cable tray side rail, any irregular shapes based on customer drawings
2. Resin System Options
General Polyester Resin
For normal water, mild sewage, non-corrosive construction, low cost.
Vinyl Ester Resin (Recommended for chemical plant)
Strong resistance to acid, alkali, salt water, chemical solvents, anti-corrosion for harsh workshop environment.
Phenolic Resin
High flame retardant, low smoke, high temperature resistant, suitable for power, metallurgy and fire protection projects.
3. Surface Treatment
Smooth standard surface
Sand grit anti-slip surface (for walkway handrail, ladder parts)
UV resistant outer layer for outdoor long-term exposure
4. Standard Length & Customization
Standard fixed length: 2m / 3m / 4m / 6m / 12m
Custom cut-to-length as required; cutting, drilling, punching processing supported
5. Core Performance Parameters
Density: 1.6~1.9 g/cm³, only 1/4 weight of steel
Non-conductive, safe for electrical & electrolysis workshops
100% rust-free, resistant to acid, alkali, salt and chemical medium
High tensile & bending strength, stable mechanical performance
Flame retardant self-extinguishing grade optional
Anti-UV, suitable for outdoor use
Service life: ≥25 years
6. Available Colors
Yellow, dark green, gray, black, blue, orange; custom color matched by demand
7. Matching Accessories
FRP bolts & nuts, stainless steel fasteners, FRP connecting brackets, FRP handrail fittings