Product Description:
Brand: YILONG
Materials: Epoxy Resin + Fiberglass Filament
Density: 1.8~2.0 g/cm³
Process: Pultruded
Wall thickness: 2-50mm
Diameter: 25-4000mm
Length: 1-12meter
Packaging: Pallet, Wooden Box
Brand: YILONG
Materials: Epoxy Resin + Fiberglass Filament
Density: 1.8~2.0 g/cm³
Process: Pultruded
Wall thickness: 2-50mm
Diameter: 25-4000mm
Length: 1-12meter
Packaging: Pallet, Wooden Box
Description
FRP Pultruded Tubes are hollow fiberglass-reinforced plastic profiles manufactured through the pultrusion process. Available in round, square, and rectangular shapes, these tubes can be produced as structural pultrusions or electrical-grade pultruded shapes.
Using different resin systems, glass reinforcements, and color options, pultruded fiberglass tubes can be customized to meet specific mechanical, fire-retardant, and electrical performance requirements. Compared with traditional materials such as steel, aluminum, and wood, FRP pultruded tubes offer superior corrosion resistance, lighter weight, and longer service life, while maintaining excellent strength and dimensional stability.
Features
Lightweight with high strength-to-weight ratio
Excellent corrosion resistance
Non-conductive and electrically insulating
Non-magnetic and electromagnetically transparent
Good dimensional stability
Long service life
Low maintenance requirements
Lower long-term cost
Optional fire-retardant performance
Technical Data Sheet
| Round FRP Pultrusion Tubes | ||
| Parameter | Unit | Value |
| Density | g/cm³ | 1.8-2.0 |
| Tensile strength | MPa | 300-500 |
| Compressive strength | MPa | 200-400 |
| Flexural strength | MPa | 300-500 |
| Modulus of elasticity | GPa | 20-40 |
| Thermal conductivity | W/mK | 0.25-0.35 |
| Coefficient of thermal expansion | 1/K | 8-12 x 10^-6 |