How to make fiberglass rods
How the Fiberglass Rods Are Manufactured: The Pultrusion Process Explained
The Fiberglass Rod Production at HUBEI YULONG
HUBEI YULONG fiberglass rods is also named as FRP rod, fiberglass poles and fiberglass stakes, it is a kind of fiberglass composites made by pultrusion process with E glass fiber roving and different resins, FRP rod offers superior strength, corrosion resistance & lightweight properties. Ideal for electrical insulation, construction reinforcement, chemical plants & marine applications, especially for plant support. Non-conductive, rust-proof & durable alternative to steel. Custom sizes & OEM services available. Contact us for solutions!
Why Choose YULONG Pultruded Fiberglass Rods?
Unlike traditional molding methods, pultrusion allows for:
✔ Greater strength & rigidity – Higher tensile strength than standard FRP
✔ Complex profile shapes – Unattainable with conventional molding
✔ Continuous production – Enables large-scale manufacturing
✔ Custom resin options – Epoxy, polyester, vinyl ester, and polyurethane
HUBEI YULONG’s pultruded fiberglass rods outperform steel, aluminum, and wood in strength, weight, and corrosion resistance.
The Pultrusion Process: Step by Step
- Fiber Reinforcement Preparation
- Fiberglass rovingare fed from creels into a guide system
- Fibers are precisely aligned for optimal strength
- Resin Impregnation
- Fibers pass through a resin bath(polyester, vinyl ester, or epoxy)
- Additives (UV inhibitors, fire retardants, pigments) enhance performance
- Pre-Forming & Shaping
- Excess resin is removed
- Reinforcements are shaped before entering the heated die
- Curing in Heated Die
- The resin-hardened composite takes its final shape
- Continuous pulling ensures uniform strength
- Cutting & Finishing
- The cured fiberglass rodis cut to desired lengths
- Surface treatments (veils, coatings) are applied if needed
Key Advantages of YULONG FRP Pultruded Fiberglass Rods
Lightweight Yet Strong
- 70% lighter than steelbut with comparable strength
- Ideal for applications requiring high strength-to-weight ratios
Non-Conductive & Thermally Insulating
- Perfect for electrical insulationand high-temperature environments
- Safer than metal in utility and constructionapplications
Corrosion & Weather Resistant
- No rust, rot, or degradationfrom moisture, chemicals, or UV exposure
- Long lifespan in marine, industrial, and outdoor settings
Highly Customizable
- Available in rods, tubes, sheets, and custom profiles
- Adjustable diameters, lengths, and resin formulations
Applications of Pultruded Fiberglass FRP Rods
- Construction:Rebar, structural supports, scaffolding
- Electrical:Insulators, cable management, utility poles
- Industrial:Chemical-resistant piping, ladders, handrails
- Renewable Energy:Wind turbine components, solar panel frames
Why Choose HUBEI YULONG?
✔ 10+ Years of Expertise in fiberglass pultrusion
✔ 12,000m² Production Facility with 10+ automated lines
✔ 20,000-Ton Annual Capacity for bulk orders
✔ Custom Solutions – Tailored resins, sizes, and reinforcements
Interested? Contact us today for quotes, samples, or custom orders!
Email: rosie.xiao@ylfrp.net
WhatsApp: +86-13477858967
www.ylfrp.net
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