FRP Pultruded Profiles With 70% Glass Fiber Content, 250 MPa Tensile Strength, 1.5mm Wall Thickness for Structural Reinforcement
Product Spotlights
Welcome to Hengshui Ruibin New Materials LLC – a dedicated manufacturer since 2019, specializing in advanced composite solutions. Our FRP Pultruded Profiles with 70% Glass Fiber Content are engineered to deliver exceptional mechanical performance for structural reinforcement applications. With a factory spanning 1,000–3,000 square meters and a skilled team of 101–200 employees, we combine precision pultrusion technology with rigorous quality control to produce profiles that meet demanding engineering standards. These profiles offer a 250 MPa tensile strength and a precise 1.5mm wall thickness, making them an ideal choice for retrofitting, bridge decks, building frameworks, and industrial platforms where strength, durability, and lightweight properties are critical.
Our profiles feature a high fiber-to-resin ratio of 70% glass by weight, which significantly enhances load-bearing capacity and stiffness compared to standard FRP products. The pultrusion process ensures continuous, uniform cross-sections with consistent mechanical properties throughout the length. Whether you need standard shapes or custom designs, we provide flexible solutions tailored to your project requirements.
Key Features & Technical Specifications
- High Glass Fiber Content (70%): Maximizes strength-to-weight ratio, providing up to 3× the strength of conventional steel at one-fifth the weight.
- 250 MPa Tensile Strength: Ensures reliable performance under heavy loads, ideal for structural reinforcement in civil engineering.
- 1.5mm Wall Thickness: Optimized for both rigidity and economy, suitable for light to medium duty applications.
- Corrosion Resistance: Inherently resistant to chemicals, moisture, UV degradation, and saltwater – perfect for harsh environments like offshore, chemical plants, and wastewater treatment.
- Electrical Non-Conductivity: Safe for use in electrical substations, telecommunications, and railway applications.
- Low Thermal Conductivity: Reduces heat transfer, offering energy-saving benefits in building envelopes.
- Customizable Shapes & Sizes: We can produce I-beams, channels, angles, tubes, solid rods, and custom profiles per your drawings.
- Dimensional Stability: Low coefficient of thermal expansion ensures minimal movement under temperature fluctuations.
| Parameter | Value | Notes |
|---|---|---|
| Glass Fiber Content | 70% ± 2% | By weight |
| Tensile Strength (Longitudinal) | ≥ 250 MPa | ASTM D638 |
| Flexural Strength | ≥ 350 MPa | Typical |
| Wall Thickness | 1.5 mm (±0.2 mm) | Customizable upon request |
| Density | ~1.9 g/cm³ | Lightweight vs. steel |
| Service Temperature | -40°C to +120°C | Varies with resin type |
| Color | As required (RAL code) | UV-resistant pigments available |
Customer Benefits
- Reduced Installation Costs: Lightweight profiles require less heavy lifting equipment and labor – typically 60% faster installation than steel.
- Long Service Life: No rust, rot, or galvanic corrosion – maintenance-free for decades in most environments.
- Design Flexibility: Easily cut, drilled, and bonded on site. Compatible with standard fasteners and adhesives.
- Sustainable Choice: 100% recyclable as filler or energy recovery. Lower carbon footprint compared to traditional metals.
- Consistent Quality: Each profile undergoes in-house testing for dimensions, mechanical properties, and surface finish.
At Hengshui Ruibin New Materials LLC, we have been delivering reliable composite solutions since 2019. With an annual export value between US$2.5 Million and US$5 Million, our products reach markets across North America, South America, Europe, Asia, Africa, and Oceania. We ship from the ports of Tianjin and Qingdao, ensuring efficient global logistics. Our dedicated R&D team continuously refines our pultrusion process to meet evolving industry demands. Hundreds of satisfied customers in structural reinforcement, marine, and infrastructure sectors trust our profiles for critical projects. Contact us today for a quotation, technical datasheet, or sample request – let our expertise strengthen your next project.
Frequently Asked Questions
-
Q: What is the maximum length you can produce for FRP profiles?
A: We can produce continuous lengths up to 12 meters as standard, and longer lengths (up to 24 meters) are possible for certain cross-sections. Please consult with our sales team for your specific requirement. -
Q: Are these profiles suitable for outdoor use in harsh climates?
A: Yes. Our profiles incorporate UV inhibitors and are resistant to moisture, salt spray, and extreme temperatures (-40°C to +120°C). They are ideal for coastal, desert, and arctic environments. -
Q: Can I cut and drill these profiles on site?
A: Absolutely. FRP profiles can be cut using standard carbide-tipped blades and drilled with regular tools. We recommend using proper dust extraction and PPE due to glass fiber dust. -
Q: Do you offer custom colors or surface finishes?
A: Yes. We can match any RAL color and provide a weatherable gel coat or paint finish. The standard color options include gray, white, and yellow. Please specify your requirement when ordering. -
Q: What is the typical lead time for custom profile orders?
A: For custom molds and first articles, lead time is typically 3–4 weeks. Standard shapes with existing tooling can ship within 7–10 working days depending on quantity. -
Q: How do these profiles compare to steel in terms of fire resistance?
A: FRP profiles do not burn easily; they are self-extinguishing with a limiting oxygen index (LOI) of 35% or higher, depending on resin formulation. They produce low smoke and no toxic fumes. Fire-retardant grades are available upon request. -
Q: What kind of warranty do you provide?
A: We provide a 12-month warranty against manufacturing defects. Long-term durability is supported by accelerated aging test data. Please refer to our warranty policy for details. -
Q: Can you supply profiles with pre-drilled holes or cut to exact lengths?
A: Yes, we offer value-added services such as drilling, cutting, and chamfering to your drawings. Additional processing time may apply.
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