FRP Square Tube

There are many kinds of FRP pultrusion profiles, grp round tube, grp square tube, grp rectangular tube, frp bar/rod, frp H/I-beam, frp U channel etc.

The basic components of pultruded FRP profiles are resin and glass fiber (including cloth, felt, etc.), which is reinforced by fiber (including glass fiber, carbon fiber, fiber and other metal, non-metal fiber) and resin (mainly epoxy resin).

Polyester resin, phenolic resin) is a binding agent, supplemented by other auxiliary materials (main auxiliary materials: release agent, curing agent, catalyst, sealing agent, UV light stabilizer, cleaning water, gelcoat, etc.) composite.

It has a series of excellent characteristics such as high temperature resistance, resistance, high strength, small specific gravity, low moisture absorption, small extension and good insulation.


FRP Pultruded Profiles | |||
Product | Thickness | Length & Width | Weight |
Square Tube | 2.5mm | 40x40mm | 0.72 |
100x100mm | 1.8 | ||
120x120mm | 2.16 | ||
150x150nm | 2.70 | ||
2.7mm | 50x50mm | 0.97 | |
80x80mm | 1.56 | ||
2.8mm | 100x100mm | 2.02 | |
120x120mm | 2.42 | ||
150x150nm | 3.02 |







Hengshui Hongwo Technology Co., Ltd. is a large manufacturer of fiberglass products.
Our company has strong product R&D and design capabilities and production and manufacturing capabilities, with a complete range of products, and can provide customers with comprehensive product supporting services and personalized customization services.

Our company has more than ten four-column hydraulic presses and more than ten fiberglass production lines, which can produce and process various types of fiberglass products, such as fiberglass tube, fiberglass grating, fiberglass rod/strip, fiberglass pultrusion profiles, etc.


Q1: Can we have a sample order?
Q2: How can guarantee quality?
Q3: What services can we provide?