China Pultruded FRP Grating Manufacturers Suppliers Factory - Pultruded FRP Grating Price

Your Professional Pultruded FRP Grating Manufacturers and Suppliers

Ningbo Skywind International Trading Co., Ltd. is a professional composite material exporter with over 10 years of experience, offering affordable FRP products to make procurement more efficient and convenient.

Our products are widely used in factory platforms, walkways, municipal paving, anti-slip stair treads, fences, handrails, and architectural decoration. We also supply interlocking PP gratings for floor decoration, warehouse moisture control, anti-slip flooring, and car wash drainage.

Pedestrian Pultruded Grating
In industrial production, infrastructure construction, and public transportation, the safety and durability of pedestrian access are always core considerations. Pedestrian pultruded grating, a new type of composite material grating with
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GRP Pultruded Grating
In the context of rapid industrial modernization and infrastructure development, the performance and cost-effectiveness of materials have become crucial factors in determining project quality and long-term benefits. grp pultruded grating ,
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Walkway FRP Grating
In urban infrastructure, industrial park walkway renovations, and municipal landscape projects, the choice of sidewalk materials is crucial for pedestrian safety, service life, and maintenance costs. walkway frp grating, made from
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Why Choose Us

Quality Control

A strict four-stage quality system is applied: raw material inspection → in-process inspection → finished product inspection → final warehouse inspection, ensuring stable and reliable quality.

Customized Services

We tailor material, shape, and size according to customer requirements, and also provide mold development when needed.

Advanced Equipment

We operate advanced steel structure manufacturing facilities, including assembly workshops, roller conveyor systems, hydraulic presses, and automated production lines for cutting, forming, and continuous processing, ensuring consistent product quality.

Specification

Item	Specification
Product Name	Pultruded FRP Grating
Material	Fiberglass Reinforced Plastic (FRP/GRP)
Manufacturing Process	Pultrusion Molding
Resin Type	Orthophthalic / Isophthalic / Vinyl Ester
Structure	Pultruded "I" or "T" Bearing Bars with Cross Rods
Features	Lightweight, High Strength, Corrosion Resistant
Surface Option	Gritted Anti-Slip Surface
Chemical Resistance	Resistant to Acid, Alkali, Salt, and Moisture
Safety Performance	Non-Conductive and Non-Sparking
Installation	Easy Cutting and Fast Installation
Maintenance	Rust-Free and Low Maintenance
Applications	Walkways, Platforms, Trenches, Chemical Plants, Wastewater Facilities
Service Life	Long-Term Outdoor and Industrial Use

Key Features of Pultruded FRP Grating

Strength and Stiffness: Pultruded FRP grating has a higher fiberglass concentration, making it stronger and stiffer than molded grating. This characteristic makes it suitable for applications requiring higher load-bearing capacity and longer spans.

Corrosion Resistance: Pultruded FRP grating offers excellent corrosion resistance, making it ideal for harsh industrial environments where exposure to chemicals, moisture, and corrosive elements is a concern.

Heavy-Duty Applications: Due to its superior strength and load-bearing capabilities, pultruded FRP grating is well-suited for heavy-duty industrial applications, such as manufacturing plants, chemical processing facilities, and offshore platforms.

Customization and Versatility: Pultruded FRP grating can be customized to meet specific project requirements, offering versatility in panel sizes, resin systems, and other design features to accommodate various industrial applications.

Fire Retardant Properties: Some pultruded FRP grating products are manufactured with fire retardant properties, making them suitable for applications where fire safety is a concern.

Pultruded FRP Grating Surface Options

Pultruded FRP grating comes with a standard coarse grit surface. An optional fine grit surface, known as Aqua Grit is also available.

Standard Coarse Grit

An integrally-applied coarse grit provides maximum slip-resistance and should be specified for all industrial applications.

Aqua Grit

Also known as sugar grit, this fine grit surface is also integrally applied to the grating surface. Aqua Grit is recommended for applications where barefoot traffic is likely, such as docks or aquatic recreation areas.

Pultruded FRP Grating Resin System Options

Pultruded FRP Grating is available in two resin formulations for an accurate match of product characteristics with the application. Both resin systems provide corrosion resistance that is superior to that offered by metal grating.

Isophthalic Polyester (Type I)

Isophthalic polyester resin formulation with a low flame spread rating of 25 or less designed for applications where there is moderate exposure to corrosive elements.

Vinyl Ester (Type V)

Vinyl ester resin system with a flame spread of 25 or less for dependable resistance to both acidic and alkaline environments.

Phenolic (Type P)

A Coast Guard approved flame-resistant phenolic resin with an extremely low flame spread of 5 or less and a smoke index of 45 or less – designed primarily for the offshore industry.

Applications of Pultruded FRP Grating

Wastewater Treatment

Platforms, walkways, and drainage covers resistant to chemical exposure.

Power Generation

Non-conductive flooring for substations and turbine halls.

Petrochemical Industry

Corrosion-resistant grating in refineries and chemical plants.

Marine Infrastructure

Docks, jetties, and coastal walkways that withstand salty, humid conditions.

Transportation

Trench covers and pedestrian walkways in airports and railways.

Packaging and Shipping

Packaging	Steel pallet / wooden pallet / customized crate
Transportation methods	Sea freight / truck / rail

FAQ

Q: What are the main advantages of pultruded FRP grating?

A: It provides high load capacity, excellent corrosion resistance, anti-slip performance, electrical insulation, and low maintenance costs.

Q: Where is pultruded FRP grating commonly used?

A: It is widely used in chemical plants, wastewater treatment facilities, offshore platforms, walkways, bridges, trenches, and industrial platforms.

Q: Why is pultruded FRP gratingstronger than molded grating?

A: Pultruded grating uses continuous fiberglass rovings in the bearing bars, giving it higher directional strength and better span performance.

Q: Is pultruded FRP gratingresistant to chemicals?

A: It has strong resistance to acids, alkalis, salts, solvents, and many corrosive environments.

As one of the most professional pultruded FRP grating manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy cheap pultruded FRP grating from our factory. We also accept customized orders.

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