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Help CenterPultruded FRP Grating 1.5" Thick 20% Open Area With Grit Top Surface for Slip Resistance in Wet Areas
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As a leading manufacturer under Hengshui Ruibin New Materials LLC, established in 2019, we specialize in producing high-performance Pultruded FRP Grating designed for challenging environments. Our 1.5" thick grating with 20% open area and a grit top surface offers exceptional slip resistance, making it the ideal solution for wet areas, chemical plants, and offshore platforms. Backed by ISO9001 and ISO9000 certified production processes, we ensure consistent quality and durability that our clients across North America, South America, Europe, and Asia have come to trust.
This grating is manufactured using advanced pultrusion technology, which creates continuous fiberglass reinforcements embedded in a thermosetting resin matrix. The result is a lightweight yet incredibly strong material that does not rust, corrode, or conduct electricity. The 20% open area allows for efficient drainage and light transmission, while the grit top surface provides reliable traction even when wet or oily. Whether you need flooring for a water treatment facility, a catwalk in a food processing plant, or a platform in a marine environment, our FRP grating delivers long-term performance with minimal maintenance.
Key Features & Benefits
- Superior Slip Resistance: The grit top surface (silica sand embedded into the resin) provides a high coefficient of friction, meeting OSHA and international safety standards for wet areas.
- Corrosion & Chemical Resistance: Made from vinylester or polyester resin, the grating withstands acids, alkalis, solvents, and UV exposure without degradation.
- High Strength-to-Weight Ratio: 1.5" thick panels offer high load capacity while being 75% lighter than steel, reducing structural support costs.
- Non-Conductive & Non-Magnetic: Ideal for electrical substations, MRI rooms, and other sensitive environments.
- Low Maintenance: No painting, coating, or painting required. Simply wash with water or steam.
- Customizable Dimensions: Available in standard panel sizes (e.g., 4' x 8') or cut to your exact specifications.
- Easy Installation: Can be cut, drilled, and fastened with standard tools. Clips and fasteners available upon request.
Technical Specifications
| Specification | Value |
|---|---|
| Thickness | 1.5 inches (38.1 mm) |
| Open Area | 20% (standard) |
| Bearing Bar Spacing | 1.5 inches or 2 inches (optional) |
| Panel Width | Up to 4 feet (1.22 m) |
| Panel Length | Up to 20 feet (6.1 m) or as requested |
| Resin Type | Polyester, Vinylester, or Phenolic (optional) |
| Surface | Grit top (silica sand, 20-40 mesh) |
| Color | Yellow, grey, green, or custom |
| Load Capacity | Varies by span; typical concentrated load up to 1,500 lbs (6.67 kN) at 12" span |
| Fire Rating | Class 1 (ASTM E84) with optional additives |
Why Choose Hengshui Ruibin New Materials LLC?
With over 5 years of manufacturing experience, our factory spans 1,000-3,000 square meters and employs 101-200 skilled workers. We export US$2.5 million to US$5 million annually to markets worldwide, including North America, Europe, Southeast Asia, and Africa. Our ISO9001 and ISO9000 certifications guarantee rigorous quality control at every stage – from raw material inspection to final packaging. We offer flexible shipping options via Port of Tianjin or Qingdao, and can provide load tests, dimensional reports, and sample panels upon request.
Our pultruded FRP grating is engineered to outperform traditional materials in harsh environments. The 20% open area ensures efficient drainage and prevents water pooling, while the grit top surface maintains slip resistance even under constant wet conditions. This product is widely used in municipal water treatment, chemical processing, food and beverage, marine, and oil & gas industries. By choosing us, you benefit from competitive pricing, fast lead times, and dedicated after-sales support.
Contact us today for a quote or to request a free sample. Our team is ready to help you select the right grating for your specific application. We can also customize panel sizes, color, and resin type to meet your project requirements. Trust Hengshui Ruibin for durable, safe, and cost-effective FRP solutions.
Frequently Asked Questions
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Q: What is the difference between pultruded and molded FRP grating?
A: Pultruded grating is made by pulling continuous fiberglass rovings through a resin bath and a heated die, creating a high-strength, unidirectional profile. It offers higher load capacity in one direction and is more suitable for long-span applications. Molded grating is made by compressing fiberglass and resin in a mold, resulting in isotropic strength but lower stiffness. Our pultruded grating is preferred for industrial walkways and platforms requiring high load-to-weight ratio. -
Q: Can this grating be used in chemical environments?
A: Yes, depending on the resin selection. Standard polyester resin resists many chemicals, while vinylester resin offers superior resistance to acids, alkalis, and solvents. Phenolic resin is available for fire-critical applications. Please provide your chemical exposure details, and we will recommend the appropriate resin. -
Q: How do I install the grating?
A: The grating can be cut to size with a standard circular saw (carbide blade). It can be fastened using stainless steel or fiberglass clips, or bolted directly to the support structure. We provide installation hardware and detailed instructions with every order. -
Q: Is the grit top surface safe for bare feet?
A: The grit surface is designed for industrial footwear. For areas where barefoot walking is required (e.g., pool decks), we recommend a smooth surface or a finer grit. Contact us for alternative surface options. -
Q: What is the typical lead time?
A: For standard sizes and colors, lead time is 7-15 working days. Custom orders may take 15-25 working days depending on quantity and specifications. We work closely with our logistics partners to ensure timely delivery to major ports worldwide. -
Q: Do you offer samples?
A: Yes, we can send small sample coupons (e.g., 4" x 4") for testing. Please email us your requirements, and we will provide a quotation including shipping cost. -
Q: What is the weight of a typical panel?
A: A 1.5" thick panel with 20% open area weighs approximately 3.5-4.5 lbs per square foot, depending on resin and fiber content. This is significantly lighter than steel or aluminum grating, reducing handling and installation costs. -
Q: How long does the grating last?
A: With proper selection of resin and UV protection, FRP grating can last 20-30 years in outdoor environments. The material does not rot, rust, or corrode, and requires minimal maintenance. Our warranty covers manufacturing defects for 5 years.
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