FRP Grating With 40% Open Area for Drainage 2.4m x 1.2m Grid Pattern 25mm Depth
Product Spotlights
Hengshui Ruibin New Materials LLC, a dedicated manufacturer established in 2019 with a factory spanning 1,000–3,000 square meters and a team of 101–200 skilled employees, proudly presents our premium FRP Grating with 40% Open Area for Drainage in the standard size of 2.4m x 1.2m (8ft x 4ft) with a 25mm depth. This grating is engineered to deliver superior drainage performance while maintaining high structural strength, making it an ideal choice for industrial, municipal, and commercial applications. With an annual export value of US$2.5 million to US$5 million and ISO9001/ISO9000 certified production processes, we ensure consistent quality and reliability for global customers across North America, South America, Europe, Asia, Africa, Oceania, and the Middle East.
Our FRP grating is designed to offer a balanced combination of open area (40%) and load-bearing capacity, ensuring efficient water flow without compromising safety. The 25mm depth provides adequate rigidity for pedestrian and light vehicular traffic, while the grid pattern maximizes strength distribution. Below we detail the key features, technical specifications, and benefits that make this product a top choice for drainage systems.
Key Features & Technical Specifications
- High Open Area (40%): Optimized for rapid drainage of water, debris, and liquids, reducing the risk of flooding and standing water in industrial pits, trenches, and platforms.
- Durable Fiberglass Construction: Made from corrosion-resistant fiberglass reinforced plastic (FRP), offering excellent resistance to chemicals, moisture, UV radiation, and extreme temperatures (-40°C to +80°C).
- Grid Pattern Design: The square mesh pattern provides uniform load distribution, enhancing structural integrity while preventing slipping (optional anti-slip surface available).
- Lightweight & Easy to Install: Compared to steel or concrete gratings, FRP is significantly lighter (approx. 12–15 kg/m²), reducing handling and installation costs. Panels can be cut to size on-site with standard tools.
- Non-Conductive & Non-Magnetic: Ideal for electrical substations, data centers, and areas where sparking must be avoided.
- Maintenance-Free: Does not rust, rot, or require painting; simple cleaning with water is sufficient.
- Customizable Options: Available in different colors, surface textures (grit top), and resin types (vinyl ester, polyester) upon request.
Product Parameters
| Parameter | Value |
|---|---|
| Material | Fiberglass Reinforced Plastic (FRP) – Polyester or Vinyl Ester resin |
| Open Area | 40% ± 2% |
| Panel Size | 2.4m (L) x 1.2m (W) – custom sizes available |
| Depth / Thickness | 25mm |
| Grid Pattern | Square mesh, typical spacing 38mm x 38mm (center-to-center) |
| Weight per panel | Approx. 14–16 kg (depending on resin type) |
| Load Capacity | Suitable for pedestrian and light wheeled traffic (max. 200 kg/m²); contact us for heavy-duty options |
| Temperature Range | -40°C to +80°C (continuous); higher with special resin |
| Color | Standard Gray (other colors available upon request) |
| Certifications | ISO9001, ISO9000 |
Advantages & Customer Benefits
- Efficient Drainage: The 40% open area allows water and small debris to pass through quickly, preventing clogging and reducing maintenance frequency in drainage channels, trench covers, and floor drains.
- Long Service Life: FRP does not corrode like steel or crack like concrete, ensuring a lifespan of 20+ years in most environments with minimal degradation.
- Safety Features: The grid pattern offers excellent slip resistance, and the non-conductive nature eliminates electrical hazards near equipment.
- Cost Savings: Lower installation costs due to lightweight panels, no need for heavy lifting equipment, and reduced replacement costs over time.
- Versatile Applications: Suitable for water treatment plants, chemical processing facilities, food processing plants, marine environments, parking garages, and public walkways.
- Environmentally Friendly: FRP is 100% recyclable and the manufacturing process generates minimal waste.
Trust & Reliability
As a manufacturer with over 5 years of experience, Hengshui Ruibin New Materials LLC has shipped products to more than 12 major markets worldwide, including North America, Europe, Southeast Asia, and Africa. Our ISO9001/ISO9000 certified quality management system ensures that every panel meets strict dimensional and performance standards. With a dedicated staff of 101–200 employees and a modern factory, we can fulfill large-volume orders while maintaining consistent quality. Our products are loaded at the Port of Tianjin or Port of Qingdao, ensuring efficient logistics for global customers.
We have served over 500 clients in the past 5 years, with a 98% on-time delivery rate and a 95% customer satisfaction rating. Our technical team provides free consultation on load requirements, installation guidance, and customization options. Whether you need a standard 2.4m x 1.2m panel or a custom size, we are ready to support your project from concept to completion.
Contact us today to request a quote, sample, or technical drawing. Let our FRP grating help you achieve efficient drainage with long-lasting performance.
Frequently Asked Questions (FAQ)
1. What is the maximum load capacity of this FRP grating?
The standard 25mm depth grating with 40% open area is designed for pedestrian and light wheeled traffic up to 200 kg/m². For heavy-duty applications (e.g., forklift traffic), we recommend deeper panels or increased bearing bars. Contact us with your specific load requirements.
2. Is this grating resistant to chemicals?
Yes, FRP is inherently resistant to many chemicals, acids, and alkalis. The standard polyester resin offers good resistance. For aggressive chemical environments, we can use vinyl ester or epoxy resin. Please provide the chemical list for a recommendation.
3. Can I cut the panels to fit my trench dimensions?
Absolutely. FRP grating can be easily cut with a standard circular saw or angle grinder using a diamond blade. We can also pre-cut panels to your exact dimensions at the factory. Always wear proper safety gear when cutting.
4. What are the available colors?
Standard color is gray. Other colors such as yellow, green, red, and blue are available upon request, with a minimum order quantity.
5. How do I install this grating?
The panels can be placed directly on supporting structures (e.g., steel frames, concrete curbs). They can be fastened using clips, bolts, or adhesive. We provide installation guidelines with each order. No special tools are required.
6. Does the grating have an anti-slip surface?
The standard grid pattern provides moderate slip resistance. For enhanced safety in wet or oily conditions, we can apply a grit-top surface (silica sand or aluminum oxide). This is an optional upgrade.
7. What is the warranty period?
We offer a standard 2-year warranty against manufacturing defects. The expected service life under normal conditions is 20+ years. Contact us for warranty details specific to your project.
8. Can you provide samples before bulk order?
Yes, we can provide small samples (e.g., 200mm x 200mm) for evaluation. Shipping costs are to be covered by the buyer. Sample orders are typically processed within 3-5 working days.
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