PULTRUDID FRP Grating

Pultruded FRP grating is a high-strength, corrosion-resistant grating designed for applications requiring greater load-bearing capacity than molded FRP. Manufactured by pulling continuous fiberglass rovings through a resin bath and heated die, pultruded grating forms strong bearing bars with superior strength in one direction. These bars are then assembled with cross rods and epoxy-bonded into durable panels.

PRODUCT SPECIFICATIONS

    • Isophthalic polyester – corrosion and weather resistance

    • Vinyl ester – superior chemical and temperature resistance

    • Phenolic – fire-retardant, low smoke/toxic emissions (meets ASTM E-84, DNV, and Coast Guard approvals)

    • Gritted top surface (standard for slip resistance)

    • Smooth or custom finishes available

    • Standard resin finish

    • UV inhibitors for outdoor exposure

    • Fire-retardant options available

    • I-bars (lightweight, high strength-to-weight ratio)

    • T-bars (architectural and specialty applications)

    • Rectangular bars (maximum load capacity)

    • Standard 25 mm (1”) and 38 mm (1-1/2”) center to center

    • Heel-proof options: 13 mm (1/2”) spacing for pedestrian/public safety

    • Custom spacing available upon request

  • Standard 3’ x 20’, 4’ x 20’, custom sizes cut to order

  • Designed for heavy traffic, forklift loads, and industrial equipment; OSHA/ANSI compliant

  • Up to 75% lighter than steel, reducing installation costs

  • Standard grey, red, green, yellow; custom colors upon request

  • All types of fasteners are available upon request, depending on the application.

  • Typically 152 mm (6”) centre to centre

spec sheets available upon request

Pultruded FRP Grating Applications

  • Industrial structure with metal stairs, railings, and large rusted vertical tank.

    industrial

    Pultruded FRP grating provides high-load support for platforms, walkways, and trench covers in chemical plants, power plants, and refineries—delivering unmatched strength with corrosion resistance.

  • View of a large industrial metal structure with intersecting beams and girders, seen from below, with a bright sky in the background.

    commercial

    Engineered for durability, pultruded FRP grating is ideal for pedestrian bridges, catwalks, loading docks, and ramps, offering heel-proof options and safe surfaces for heavy equipment traffic.

  • An aerial view of a marina with multiple boats docked at floating docks on a calm body of water.

    MARINE

    Pultruded FRP grating withstands saltwater, UV, and harsh weather, making it the preferred choice for offshore platforms, docks, and marine walkways that require long-term durability.

Custom Materials. Streamlined Delivery. Unmatched Service.