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Help CenterFRP Pultruded Grating 40mm I-Beam Type 38x38mm Mesh With Silica Sand Filled Resin 2440x1220mm
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Hengshui Ruibin New Materials LLC is a professional manufacturer specializing in FRP composite products. With over 5 years of experience and a factory spanning 1,000–3,000 square meters, we have been exporting high-quality FRP pultruded gratings to markets worldwide, including North America, Europe, Southeast Asia, and Oceania. Our FRP Pultruded Grating 40mm I-Beam Type 38x38mm Mesh with Silica Sand Filled Resin 2440x1220mm is engineered to deliver superior strength, corrosion resistance, and slip resistance for demanding industrial environments. This product combines the lightweight benefits of fiberglass with the structural integrity of an I-beam profile, making it an ideal choice for platforms, walkways, and trench covers.
Below is a detailed overview of the product features, specifications, and advantages.
Key Features & Benefits
- I-Beam Profile Design – The 40mm I-beam cross-section provides high load-bearing capacity while minimizing weight, reducing structural support requirements.
- 38x38mm Square Mesh – Offers an optimal balance between open area for drainage and solid surface for foot traffic, preventing debris accumulation.
- Silica Sand Filled Resin Surface – Enhances slip resistance, making the grating safe even in wet or oily conditions. The embedded silica sand creates a durable, textured finish.
- Corrosion & Chemical Resistance – Fiberglass reinforced plastic (FRP) naturally resists rust, chemicals, and UV degradation, extending service life in harsh environments.
- Non-Conductive & Non-Magnetic – Ideal for electrical substations, marine applications, and areas where sparking is a concern.
- Easy Installation & Low Maintenance – Lightweight panels (approx. 10–15 kg per 2440x1220mm sheet) can be cut and installed with standard tools. No painting or coating required.
- Customizable Dimensions – While the standard panel size is 2440x1220mm, we can produce custom lengths and widths upon request.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | FRP (Vinyl Ester or Polyester Resin, E-Glass Fiber) |
| Profile Height | 40 mm |
| Mesh Opening | 38 mm x 38 mm (center-to-center) |
| Panel Size | 2440 mm x 1220 mm (8 ft x 4 ft) |
| Surface Treatment | Silica Sand Filled Resin (grit top) |
| Weight per Panel | Approx. 12 kg (26.5 lbs) |
| Load Capacity | Up to 500 kg/m² (depending on support span, consult load chart) |
| Fire Resistance | Class 1 (ASTM E84), optional halogen-free formulation |
This grating is manufactured using a continuous pultrusion process, ensuring consistent quality and dimensional accuracy. The I-beam configuration provides excellent stiffness-to-weight ratio, allowing for longer spans without deflection. The 38x38mm mesh is ideal for applications requiring both pedestrian safety and liquid drainage, such as in food processing plants, chemical facilities, and offshore platforms.
Applications
- Industrial walkways and platforms
- Drainage trench covers
- Catwalks and mezzanine flooring
- Marine and offshore structures
- Water and wastewater treatment plants
- Chemical processing areas
- Electrical substations and cable trenches
Why Choose Hengshui Ruibin?
As a dedicated manufacturer with 101–200 skilled employees, we have built a reputation for quality and reliability. Our factory is equipped with modern pultrusion lines and strict quality control procedures. We have exported over US$2.5 million to US$5 million worth of FRP products annually to major markets across the globe, including North America, Europe, Asia, and Africa. Our products are trusted by engineering firms and contractors for their consistent performance and long service life. We ship from the ports of Tianjin and Qingdao, offering flexible logistics solutions. Whether you need a standard 2440x1220mm panel or a custom size, we are ready to meet your requirements with competitive pricing and timely delivery.
Frequently Asked Questions (FAQ)
-
What is the difference between this I-Beam grating and traditional molded grating?
I-Beam pultruded grating offers higher strength-to-weight ratio and can be produced in longer spans. It is more suitable for heavy-load applications and allows for custom panel sizes. -
Is the silica sand surface safe for barefoot walking?
The silica sand filled resin creates a textured surface that is slip-resistant but may be rough for sensitive skin. For barefoot areas, we recommend a smooth top layer or additional coatings. -
Can this grating be used in direct contact with chemicals?
Yes, FRP is inherently resistant to many chemicals. However, we recommend selecting the appropriate resin type (polyester, vinyl ester, or phenolic) based on the specific chemical environment. Our team can advise on the best option. -
What color options are available?
Standard color is yellow, but we can match custom colors (e.g., gray, green, red) for an additional fee. Minimum order quantities may apply. -
How do I cut the grating on site?
Standard woodworking tools such as circular saws with carbide-tipped blades can be used. Wear appropriate PPE (dust mask, goggles) as FRP dust can be irritating. -
What is the load capacity for a 1-meter span?
For a 40mm I-Beam grating with 38x38mm mesh, the safe uniformly distributed load (UDL) for a 1m span is approximately 400 kg/m². For longer spans, capacity decreases. We provide load charts upon request. -
Do you offer sample panels?
Yes, we can provide small samples (e.g., 300x300mm) for testing. Please contact us for sample availability and shipping costs. -
How long is the lead time for standard orders?
For standard 2440x1220mm panels, lead time is typically 15–20 working days after deposit. Custom orders may require additional time.
Contact us today to discuss your project requirements. Our technical team is ready to assist with load calculations, customization, and logistics. Choose Hengshui Ruibin for durable, cost-effective FRP grating solutions that perform.
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