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
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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)
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Gritted top surface (standard for slip resistance)
Smooth or custom finishes available
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Standard resin finish
UV inhibitors for outdoor exposure
Fire-retardant options available
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I-bars (lightweight, high strength-to-weight ratio)
T-bars (architectural and specialty applications)
Rectangular bars (maximum load capacity)
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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
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Standard 3’ x 20’, 4’ x 20’, custom sizes cut to order
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Designed for heavy traffic, forklift loads, and industrial equipment; OSHA/ANSI compliant
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Up to 75% lighter than steel, reducing installation costs
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Standard grey, red, green, yellow; custom colors upon request
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All types of fasteners are available upon request, depending on the application.
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Typically 152 mm (6”) centre to centre
spec sheets available upon request
Pultruded FRP Grating Applications
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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.
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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.
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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.