Product Overview
Molded FRP grating, also known as molded fiberglass grating, GRP molded grating, fiberglass molded grating panels, or molded fiberglass floor grating, is manufactured from fiberglass reinforced plastic in a one-piece molded structure. The square mesh design provides a stable walking surface, reliable drainage, and excellent resistance to corrosion in harsh industrial environments.
This product is commonly chosen for platforms, walkways, trench covers, stair treads, offshore access areas, and wet process zones where a durable non-slip FRP grating is required.
Main Applications

- chemical processing plants
- wastewater treatment plants
- marine and offshore platforms
- food and beverage processing areas
- electroplating workshops
- power plants and utility areas
- cooling towers and wet service zones
- pedestrian walkways and maintenance platforms
- trench covers and drainage covers
For buyers searching for molded FRP grating for chemical plant, fiberglass grating for walkways, or corrosion resistant molded grating panels, this product offers a practical combination of safety, drainage, and long service life.
Material and Construction
Molded FRP grating is made from fiberglass reinforcement and resin matrix, formed into a single molded panel. The structure is designed to combine strength with corrosion resistance and consistent panel geometry.
Common structural characteristics include:
- one-piece molded panel construction
- square mesh opening for drainage and airflow
- integral bearing and cross-direction reinforcement
- anti-slip surface options
- non-metallic, rust-free composition
- customizable resin system and color according to project needs
The exact resin selection, panel thickness, mesh size, and finish should be matched to the installation environment, chemical exposure, load requirement, and support span.
Key Advantages
Corrosion resistance
Molded fiberglass grating is suitable for wet, salty, acidic, alkaline, and chemically aggressive environments.
Non-slip walking surface
The molded surface helps improve traction in areas exposed to water, oil, or washdown conditions.
Excellent drainage and ventilation
The open mesh design allows liquid, debris, and airflow to pass through easily.
Low maintenance
FRP does not rust, which helps reduce repainting, repair, and replacement costs.
Electrical insulation
As a non-metallic grating, it is suitable for many electrical and industrial environments.
Easy cutting and installation
The panels can be fabricated on site with suitable tools and installed with matching clips and supports.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Molded FRP Grating |
| Common Names | Molded Fiberglass Grating, GRP Molded Grating, Fiberglass Molded Grating Panels, Molded Fiberglass Floor Grating |
| Material | Fiberglass Reinforced Plastic (FRP / GRP) |
| Manufacturing Method | One-piece molded construction |
| Surface Type | Anti-slip molded surface, project-specific finish |
| Mesh Type | Square mesh |
| Panel Form | Flat grating panel |
| Color | Customizable |
| Resin System | Customizable according to application |
| Panel Size | Customizable |
| Thickness | Customizable |
| Load Capacity | Depends on panel thickness, mesh size, span, and support conditions |
| Application | Walkways, platforms, trench covers, stairs, drainage areas, and industrial flooring |
| Environment | Indoor, outdoor, wet, corrosive, coastal, and chemical areas |
















