Glass Fiber Reinforced Plastic Round Tube, 25mm OD x 2.5mm Wall, Insulation Resistance >1GΩ, Non-Conductive
Product Spotlights
Welcome to Hengshui Ruibin New Materials LLC – a dedicated manufacturer of high-performance composite solutions since 2019. Our Glass Fiber Reinforced Plastic Round Tube (25mm OD x 2.5mm Wall) offers exceptional electrical insulation with a guaranteed resistance >1 GΩ, making it a safe and reliable choice for applications where conductivity must be avoided. Engineered with precision and backed by a factory spanning 1,000–3,000 square meters and a team of 101–200 skilled professionals, we deliver consistent quality that meets the demands of global markets in North America, Europe, and beyond.
This tube is crafted from premium glass fiber and thermosetting resin, providing a unique combination of high strength, light weight, and non-conductive properties. Whether you need structural supports for electrical enclosures, insulating spacers, or lightweight components in aerospace systems, our FRP round tube offers a versatile solution that outperforms traditional metal or plastic alternatives in demanding environments.
Key Product Features & Benefits
- Superior Electrical Insulation: Insulation resistance exceeds 1 GΩ, ensuring safe operation in high-voltage environments without risk of short circuits.
- Non-Conductive & Non-Magnetic: Zero electrical conductivity makes it ideal for use near sensitive electronics, medical equipment, and in areas requiring magnetic transparency.
- High Strength-to-Weight Ratio: At only 25mm OD with a 2.5mm wall, the tube delivers impressive structural integrity while remaining lightweight for easier handling and reduced shipping costs.
- Corrosion & Chemical Resistance: Impervious to moisture, salt spray, and most chemicals – extends service life in harsh industrial or marine conditions.
- Thermal Stability: Operates reliably across a wide temperature range (typically -40°C to +150°C, customizable).
- Customizable Dimensions: Length, color, and specific mechanical properties can be tailored to your project requirements (available upon request).
- Consistent Quality: Manufactured in our ISO-controlled environment (certifications available upon request) with rigorous in-house testing.
Technical Specifications (Typical Values)
| Property | Value |
| Outer Diameter | 25 mm (0.984 in) |
| Wall Thickness | 2.5 mm (0.098 in) |
| Insulation Resistance | >1 GΩ (at 500V DC) |
| Operating Temperature Range | -40°C to +150°C (customizable) |
| Tensile Strength | ≥ 200 MPa (typical) |
| Flammability Rating | UL 94 V-0 (optional) |
| Dielectric Strength | ≥ 12 kV/mm |
Why Choose Hengshui Ruibin New Materials LLC? With an annual export value of US$2.5–5 Million and a global footprint spanning over 12 major markets, we have built a reputation for reliability and innovation. Our factory is fully equipped to handle high-volume orders while maintaining strict quality control at every stage. We offer flexible shipping options via Port of Tianjin or Port of Qingdao, ensuring timely delivery to your doorstep. Our team is dedicated to providing exceptional customer support, from material selection to after-sales service.
Whether you are an electrical engineer seeking safe insulation components or a manufacturer looking for lightweight structural tubes, this FRP round tube delivers consistent performance. Contact us today to discuss your specific requirements or request a sample – we are ready to support your next project with tailored solutions.
Frequently Asked Questions (FAQ)
- Q: Is this tube suitable for outdoor use? A: Yes, due to its UV-resistant resin system (optional) and inherent corrosion resistance, the tube can be used outdoors. However, prolonged direct sunlight may require additional UV protection; please consult our sales team for specific recommendations.
- Q: Can I cut or machine the tube without special tools? A: Yes, standard carbide cutting tools or abrasive saws work well. Wear dust protection as fiberglass dust can cause irritation.
- Q: What is the maximum length available? A: Standard lengths up to 6 meters are typical, but we can customize to any length needed. Please specify during ordering.
- Q: Does the 1 GΩ insulation resistance guarantee safety in high-voltage applications? A: At 1 GΩ, the tube provides excellent isolation for low to medium voltage equipment (up to ~1kV). For higher voltages, we recommend higher resistance options (e.g., >10 GΩ). Contact us for detailed voltage ratings.
- Q: Is this product RoHS compliant? A: Yes, our standard formulation is RoHS compliant. Additional environmental certifications are available upon request.
- Q: How does the weight compare to steel or aluminum? A: FRP is approximately 70% lighter than steel and 30% lighter than aluminum, reducing overall system weight and installation costs.
- Q: Can I get a sample before placing a bulk order? A: Absolutely. We offer sample pieces (subject to shipping charges) so you can test performance in your specific application.
- Q: What is the typical lead time for custom orders? A: Custom orders usually take 2–4 weeks depending on quantity and specifications. Standard sizes may be shipped faster.
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