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Help CenterLightweight FRP Pultruded Grating 25mm High, 1220mm x 3660mm, Isophthalic Polyester Resin, 1.2m x 3m Cut Available, Non-Corrosive
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Hengshui Ruibin New Materials LLC, a professional manufacturer established in 2019 with a 1,000–3,000 m² factory and ISO9001 & ISO9000 certifications, proudly presents our Lightweight FRP Pultruded Grating 25mm High (1220mm x 3660mm). Engineered with Isophthalic Polyester Resin, this grating offers exceptional non-corrosive properties and a high strength-to-weight ratio. Whether you need full-size panels or custom 1.2m x 3m cuts, our product is designed to meet the demanding needs of industrial, marine, and commercial environments.
Our FRP pultruded grating is manufactured using advanced pultrusion technology, ensuring consistent quality and dimensional stability. The 25mm height provides robust load-bearing capacity while maintaining a lightweight profile, making it easy to handle and install. The isophthalic polyester resin delivers superior resistance to chemicals, moisture, and UV degradation, extending the service life even in harsh conditions.
Key Features & Technical Specifications
| Height | 25mm |
| Panel Size | 1220mm x 3660mm (custom cuts available: 1.2m x 3m) |
| Resin Type | Isophthalic Polyester Resin |
| Weight | Approximately 4–6 kg/m² (varies by configuration) |
| Load Capacity | Designed for moderate to heavy loads (consult load table) |
| Corrosion Resistance | Excellent resistance to acids, alkalis, salts, and moisture |
| Fire Rating | Class 1 (optional enhanced fire retardant available upon request) |
Product Advantages
- Lightweight Design: At only 25mm high, the grating is easy to transport, cut, and install, reducing labor costs and downtime.
- Non-Corrosive & Low Maintenance: Unlike steel, this FRP grating will never rust or rot, making it ideal for wastewater treatment plants, chemical processing, and offshore platforms.
- High Strength-to-Weight Ratio: The pultruded glass fibers provide excellent mechanical strength, ensuring long-term performance under heavy foot or light vehicle traffic.
- Customizable Cutting: We offer 1.2m x 3m cut sizes to fit your specific project dimensions, reducing waste and installation time.
- Isophthalic Polyester Resin: This resin type offers superior chemical resistance compared to orthophthalic resin, making it suitable for aggressive environments including acids and solvents.
- Anti-Slip Surface: The grating features a gritted or concave/convex top surface (optional) for enhanced safety in wet or oily conditions.
- Electrical & Thermal Insulation: FRP is non-conductive and has low thermal conductivity, providing added safety in electrical substations and high-temperature areas.
Applications
This versatile grating is widely used in:
- Industrial walkways, platforms, and stair treads
- Trench covers and drainage channels
- Marine and offshore structures
- Chemical and petrochemical plants
- Water and wastewater treatment facilities
- Food processing and pharmaceutical plants (hygienic environments)
- Parking decks and pedestrian bridges
Trust & Reliability
As a manufacturer with ISO9001 & ISO9000 certified quality management systems, Hengshui Ruibin New Materials LLC ensures every batch of grating meets stringent international standards. Our factory spans 1,000–3,000 m² and employs over 100 skilled workers, enabling us to deliver consistent quality and timely shipments. With an annual export value of US$2.5–5 million, we have served clients across North America, South America, Europe, Africa, Asia, and Oceania, shipping from the ports of Tianjin and Qingdao.
We are committed to providing cost-effective solutions without compromising performance. Our lightweight FRP pultruded grating is backed by extensive testing and years of field experience. Whether you need a standard panel or a custom cut, our team can assist you with technical specifications and load calculations.
Contact us today to request a quote, discuss your project requirements, or order samples. Experience the durability and convenience of our premium FRP grating – engineered to last.
Frequently Asked Questions (FAQ)
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What is the maximum load capacity of this 25mm grating?
Load capacity depends on the span and configuration. For a typical span of 600mm, it can support up to 200 kg/m² for pedestrian traffic. Please consult our load table for exact values. -
Can I get a custom size other than 1.2m x 3m?
Yes, we offer custom cutting services. Standard panel size is 1220mm x 3660mm, and we can cut to your specified dimensions. Please contact us with your requirements. -
Is this grating UV resistant?
Yes, the isophthalic polyester resin includes UV stabilizers, ensuring long-term color stability and mechanical integrity even under direct sunlight. -
Does the grating have an anti-slip surface?
We offer optional gritted or concave/convex top surfaces to enhance slip resistance. Please specify when ordering. -
What is the typical lifespan of this product?
With proper installation, FRP pultruded grating can last 20–30 years or more in moderate environments, especially when protected from extreme mechanical abrasion. -
How do I install the grating?
Installation is simple – you can cut it with standard power tools (carbide-tipped blades) and secure it with stainless steel clips or bolts. Detailed installation guidelines are available upon request. -
Is this product fire-resistant?
Standard grade has a Class 1 flame spread rating (per ASTM E84). For enhanced fire retardancy, we can customize the resin system – please inquire. -
What is the minimum order quantity (MOQ)?
Typically, MOQ is 10 full panels. Smaller quantities or samples are available for evaluation. Contact our sales team for details.
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