Molded FRP grating (open mesh)
Molded FRP grating for chemical, marine, and aggressive environments. Lightweight, corrosion-resistant, and durable for platforms, walkways, and flooring.
Product Description
Molded FRP (fiberglass-reinforced plastic) grating is manufactured by molding resin and glass fibers into a grid pattern. It offers excellent corrosion resistance, lightweight construction, and low maintenance for chemical plants, water treatment facilities, marine environments, and food processing. Molded grating has a smooth top surface with good slip resistance and is available in various mesh sizes and thicknesses. Non-conductive and non-magnetic.
| Specification | Details |
|---|---|
| Manufacturing | Molded resin and glass fiber; continuous mesh pattern |
| Surface | Smooth top; optional grit surface for enhanced slip resistance |
| Mesh sizes | Various; e.g., 38mm × 38mm, 25mm × 25mm; confirm per load |
| Resin types | Polyester, vinyl ester for chemical resistance |
| Benefits | Lightweight, corrosion-resistant, non-conductive, low maintenance |
| Typical use | Chemical plants, water treatment, marine, food processing |
Molded FRP grating applications
Data centers
Cooling yard trenches and washdown adjacent to chillers when chemistry and weight favor non-metallic mesh.
Power generation
FGD and chemical dosing galleries where stainless steel cost is high and resin compatibility is documented.
Oil & gas
Offshore living quarter walkways and sump covers in splash zones; confirm fire notes for escape routes.
Related
Resin selection drives chemical life
Match orthophthalic, isophthalic, vinyl ester, or phenolic systems to the chemical list. Read steel vs FRP and FRP span guide.
Frequently asked questions
Is molded FRP bidirectional?
Yes in typical square mesh molded panels; verify load axes with the manufacturer table.
Can FRP support vehicle loads?
Only when heavy-duty pultruded or specialized systems are engineered for the wheel patch—do not extrapolate from light walkway tables.
Fire performance?
Product- and resin-specific; obtain ratings for escape routes.
Stainless clips with FRP?
Common; ensure isolation if galvanic rules apply.
UV exposure?
Surfacing and resin type must suit outdoor UV.
Compared to steel economically?
Weigh first cost against coating maintenance for the actual environment.
Need a quotation?
Send mesh size, thickness, resin type, panel dimensions, quantity, and project requirements.