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Help CenterUV Resistant Fiberglass Rectangular Tube 100x50mm 3m Length ISO 9001 Compliant
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Hengshui Ruibin New Materials LLC, established in 2019, is a professional manufacturer specializing in fiberglass composite profiles. With a factory area of 1,000–3,000 square meters and a dedicated team of 101–200 employees, we export to global markets including North America, Europe, Asia, and Africa, with an annual export value of US$2.5–5 million. Our UV Resistant Fiberglass Rectangular Tube (100×50mm, 3m length) is engineered to deliver exceptional performance in demanding outdoor and industrial environments. Made from high-strength fiberglass reinforced polymer (FRP) with a UV-stable resin system, this profile offers long-term durability, weather resistance, and electrical insulation – all at a fraction of the weight of steel or aluminum.
This rectangular tube is manufactured via pultrusion, ensuring consistent cross-section, excellent dimensional stability, and high load-bearing capacity. It is ISO 9001 compliant, reflecting our commitment to quality management and customer satisfaction. Whether you need a non-conductive support for solar panel frames, a corrosion-resistant structural element for chemical plants, or a lightweight alternative for marine applications, this fiberglass tube provides a reliable solution.
Below we highlight the key features, technical specifications, and benefits of our product to help you make an informed decision.
Key Features & Benefits
- UV Resistance: Special UV-stabilized resin and gel coat prevent degradation, yellowing, and loss of strength under prolonged sunlight exposure. Ideal for outdoor installations.
- Corrosion & Chemical Resistance: Impervious to moisture, salt spray, acids, alkalis, and many chemicals – outperforms metal in harsh environments.
- Lightweight but Strong: Approx. 75% lighter than steel with comparable tensile strength, reducing handling and installation costs.
- Electrical Insulation: Non-conductive material ensures safety in electrical and utility applications (e.g., cable trays, enclosures).
- Dimensional Stability: Low thermal expansion coefficient; maintains shape and size across a wide temperature range (-40°C to 120°C).
- Low Maintenance: No need for painting, galvanizing, or protective coatings – saves time and money over the product lifecycle.
- Easy to Fabricate: Can be cut, drilled, sanded, and fastened with standard tools. Custom lengths and perforations available upon request.
Technical Specifications
| Property | Value / Description |
| Product Name | Fiberglass Rectangular Tube 100×50mm |
| Standard Length | 3,000 mm (customizable) |
| Wall Thickness | Available from 2.0 mm to 5.0 mm (custom) |
| Tensile Strength | ≥ 300 MPa (longitudinal direction, typical) |
| Flexural Strength | ≥ 350 MPa (typical) |
| Dielectric Strength | ≥ 10 kV/mm (dry) |
| Water Absorption | |
| Flame Retardancy | UL 94 V-0 (optional, available upon request) |
| UV Resistance | Pass 2,000h QUV accelerated test (no crack/delamination) |
Why choose our fiberglass tube? The combination of UV stability, corrosion resistance, and structural integrity makes it a superior choice for applications where metal or wood would fail. In solar mounting structures, it eliminates galvanic corrosion and reduces overall system weight. In water treatment plants and chemical factories, it withstands aggressive media without rotting or rusting. For electrical infrastructure, its non-conductive nature adds an extra layer of safety.
All profiles are produced under strict quality control. Our ISO 9001 compliant management system ensures consistent raw material sourcing, precise pultrusion parameters, and rigorous testing (including dimensional check, mechanical test, and UV exposure test). Each batch is traceable, and certificates of compliance can be provided upon request.
Trust in Hengshui Ruibin
Since 2019, we have supplied fiberglass profiles to customers across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our annual export value of US$2.5–5 million reflects the trust global buyers place in our products. With a team of 101–200 skilled workers and a factory covering 1,000–3,000 square meters, we have the capacity to handle both standard and custom orders efficiently.
We ship from Port of Tianjin and Port of Qingdao, ensuring timely delivery to worldwide destinations. Our main markets include domestic China and overseas, and we welcome OEM/ODM inquiries. Whether you need a small trial order or a large container shipment, we are ready to support your project with professional service and competitive pricing.
Contact us today for a quote, technical datasheet, or free sample. Let our UV Resistant Fiberglass Rectangular Tube bring long-lasting performance to your application.
Frequently Asked Questions (FAQ)
Q1: Can the tube be cut to shorter lengths?
Yes, the fiberglass tube can be cut, drilled, and machined using standard carbide-tipped tools. We also offer custom cutting to your specified length – just let us know your requirements.
Q2: What colors are available besides gray?
The standard color is gray (RAL 7035). However, we can produce custom colors (e.g., white, black, green, or any RAL color) for larger orders. Minimum order quantity may apply.
Q3: Is this fiberglass tube suitable for outdoor use in extreme UV conditions?
Absolutely. Our UV-resistant formulation includes a gel coat with UV absorbers and stabilizers. It has passed 2,000 hours of QUV accelerated weathering test without significant degradation. Expected outdoor service life is 20+ years under normal conditions.
Q4: Does this product have any fire rating?
By default, the material is self-extinguishing (UL 94 HB). If you require a V-0 rating (flame retardant), we can add special additives. Please specify when ordering.
Q5: Can I use it for electrical insulation?
Yes, fiberglass is an excellent electrical insulator. The tube has a dielectric strength of ≥10 kV/mm, making it suitable for cable trays, busbar supports, and other electrical applications.
Q6: What is the minimum order quantity (MOQ)?
For standard sizes, MOQ is 100 pcs. For custom sizes or colors, MOQ is typically 500 pcs. We also welcome trial orders of smaller quantities – contact us for details.
Q7: How do you ensure product quality and consistency?
Our production follows ISO 9001 procedures. We perform in-process inspection of fiberglass to resin ratio, dimensional checks, and mechanical testing. Each shipment includes a quality inspection report.
Q8: What is the delivery time for this product?
For standard 3m tubes in stock, delivery is within 7–15 days after receiving deposit. For custom orders, lead time is 20–30 days depending on quantity and complexity.
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