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Home > Chemicals > Fiberglass Products > Other Fiberglass Products > Pultruded Fiberglass Reinforced Plastic Grating 1.5-Inch Depth, 25% Open Area, 36-Inch x 8-Foot Panel

Pultruded Fiberglass Reinforced Plastic Grating 1.5-Inch Depth, 25% Open Area, 36-Inch x 8-Foot Panel

Pultruded Fiberglass Reinforced Plastic Grating 1.5-Inch Depth, 25% Open Area, 36-Inch x 8-Foot Panel thumbnail-2

Pultruded Fiberglass Reinforced Plastic Grating 1.5-Inch Depth, 25% Open Area, 36-Inch x 8-Foot Panel thumbnail-3

Pultruded Fiberglass Reinforced Plastic Grating 1.5-Inch Depth, 25% Open Area, 36-Inch x 8-Foot Panel thumbnail-4

Pultruded Fiberglass Reinforced Plastic Grating 1.5-Inch Depth, 25% Open Area, 36-Inch x 8-Foot Panel thumbnail-5

Pultruded Fiberglass Reinforced Plastic Grating 1.5-Inch Depth, 25% Open Area, 36-Inch x 8-Foot Panel photo-1

Pultruded Fiberglass Reinforced Plastic Grating 1.5-Inch Depth, 25% Open Area, 36-Inch x 8-Foot Panel photo-2

Pultruded Fiberglass Reinforced Plastic Grating 1.5-Inch Depth, 25% Open Area, 36-Inch x 8-Foot Panel photo-3

Pultruded Fiberglass Reinforced Plastic Grating 1.5-Inch Depth, 25% Open Area, 36-Inch x 8-Foot Panel photo-4

Pultruded Fiberglass Reinforced Plastic Grating 1.5-Inch Depth, 25% Open Area, 36-Inch x 8-Foot Panel photo-5

Product Spotlights

Lightweight, corrosion-resistant pultruded FRP grating with 1.5-inch depth and 25% open area. Ideal for harsh environments, offering slip resistance, low maintenance, and easy installation. ISO9001 certified manufacturer with global export experience.

Negotiable MOQ: 300 Square Meters (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Fiberglass Reinforced Plastic (FRP)

Depth:

1.5 inches (38 mm)

Open Area:

25%

Contact Supplier Request Quote Chat Now

Hengshui Ruibin New Materials LLC

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Material Fiberglass Reinforced Plastic (FRP)

Depth 1.5 inches (38 mm)

Open Area 25%

Panel Size 36 inches x 8 feet (914 mm x 2438 mm)

Surface Type Concave or grit-top (optional)

Color Available in standard yellow, gray, or custom colors

Application Industrial platforms, walkways, trench covers, catwalks

Standard ISO9001:2015 certified

Manufacturing Process Pultrusion

Load Capacity High strength-to-weight ratio (customizable upon request)

Welcome to Hengshui Ruibin New Materials LLC – your trusted manufacturer of high-performance composite solutions. Our Pultruded Fiberglass Reinforced Plastic Grating with a 1.5-inch depth, 25% open area, and standard panel size of 36-inch x 8-foot is engineered to deliver exceptional durability, corrosion resistance, and safety in demanding industrial environments. Since 2019, we have been dedicated to producing premium FRP products that help our global clients reduce maintenance costs and extend service life.

This grating is manufactured using the pultrusion process, which ensures consistent fiber orientation and high mechanical strength. The 25% open area design provides excellent drainage, light transmission, and slip resistance, making it ideal for wet or corrosive conditions. Whether you need a lightweight alternative to steel or a long-lasting solution for chemical plants, our FRP grating meets the highest standards of performance.

Key Features & Technical Specifications

Corrosion Resistance: Impervious to a wide range of chemicals, acids, and alkalis – outperforms traditional metal grating in harsh environments.
Lightweight Yet Strong: Weight is approximately 1/4 of steel grating, reducing installation labor and structural load without sacrificing load capacity.
Non-Conductive & Non-Magnetic: Safe for electrical applications and sensitive equipment environments.
Low Maintenance: No painting, galvanizing, or coating required – saves long-term operational costs.
Slip-Resistant Surface: Available with concave or grit-top options for enhanced safety in oily or wet areas.
Customizable Dimensions: Panel can be cut to size on-site or ordered in custom lengths and widths.

Parameter	Value
Overall Depth	1.5 inches (38 mm)
Open Area	25%
Panel Width	36 inches (914 mm)
Panel Length	8 feet (2438 mm)
Bearing Bar Pitch	1.5 inches center-to-center (standard)
Cross Bar Pitch	6 inches center-to-center
Weight per Panel	Approximately 15 – 20 lbs (varies by resin system)
Material	E-glass fiber + vinyl ester / polyester resin
Standard Color	Yellow (other colors available upon request)

Customer Benefits

Safety First: Slip-resistant surface and high visibility color options reduce workplace accidents.
Cost-Effective Long Term: Eliminates the need for periodic painting or replacement – typical service life exceeds 20 years in mild environments.
Easy Installation: Lightweight panels can be handled by a small crew; no heavy lifting equipment needed.
Versatile Application: Suitable for offshore platforms, chemical plants, wastewater treatment, food processing, and more.

Why Choose Hengshui Ruibin New Materials LLC?

As a manufacturer with 101–200 employees and a factory size of 1,000–3,000 square meters, we have the production capacity to fulfill orders of any scale. Our annual export value of US$2.5–5 million reflects the trust of clients across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We ship from Port of Tianjin and Port of Qingdao with reliable logistics. All our products are manufactured under ISO9001 & ISO9000 certified quality management systems, ensuring consistent quality batch after batch.

We invite you to experience the performance of our pultruded FRP grating. Contact us today for a quote or sample, and let us help you find the perfect grating solution for your project.

Frequently Asked Questions

What is the load capacity of this 1.5-inch deep FRP grating?
Load capacity depends on the specific resin system and fiber content. Our standard design can support typical industrial walkway loads (e.g., 150 psf uniformly distributed load). For heavy-duty applications, we can customize the bearing bar thickness and span. Please provide your load requirements for a tailored solution.
Can this grating be used outdoors in direct sunlight?
Yes. Our standard polyester resin contains UV stabilizers to resist degradation from sunlight. For extended outdoor exposure, we recommend a vinyl ester resin system with enhanced UV resistance – available upon request.
Does the 25% open area affect the strength?
No. The open area is achieved by the spacing between bearing bars, which is designed to maintain structural integrity. The pultrusion process ensures uniform strength across the panel. The grating meets industry standards for load-bearing applications.
How do I cut the panel to fit my walkway?
FRP grating can be cut easily using a carbide-tipped saw blade or abrasive cutoff wheel. We recommend wearing appropriate PPE (dust mask, goggles) during cutting. The panel can also be ordered pre-cut to your exact dimensions.
Is this product fire-resistant?
Standard FRP grating is combustible. However, we offer fire-retardant resin formulations that meet specific flame spread and smoke density requirements. Please specify if you need a fire-rated version for your application.
What is the typical lead time for shipping?
For standard panels (36" x 8"), lead time is typically 7–15 working days after order confirmation, depending on quantity. Custom colors or resin systems may require additional time. We ship via FOB Tianjin/Qingdao, and our team will coordinate with your freight forwarder.
Can I get a sample before placing a bulk order?
Absolutely. We provide small samples (e.g., 6" x 6" pieces) for evaluation. Please contact our sales team to request a sample with your preferred resin and color.
What is the difference between pultruded and molded FRP grating?
Pultruded grating (like this product) has continuous fiberglass rovings running lengthwise, giving higher strength in the longitudinal direction. It is ideal for applications requiring long spans and high load capacity. Molded grating has woven fibers and is more isotropic, but typically has lower strength. Our pultruded grating offers a better strength-to-weight ratio for most industrial platforms.