FRP Grating Specifications
25x100 Pultruded FRP Grating
Rectangular pultruded mesh combining long-span strength with high drainage and airflow.
Technical specifications
| Type | Pultruded FRP grating |
|---|---|
| Mesh opening | 25 x 100 mm (1 x 4 in) |
| Thickness options | 25, 38, 40, 50 mm |
| Standard panel size | up to 1220 x 6096 mm (4 x 20 ft), cut to size |
| Typical open area | about 66-72% (typical) |
| Resin systems | Polyester (IS/IF), Vinyl ester (VE), Polyurethane (PU) |
| Surface options | I-bar, gritted or smooth, Gritted anti-slip |
Load and span guidance
Load capacity runs in the load-bar direction and is confirmed over the actual span from the load table; the 1-inch cross spacing keeps the surface walkable.
Typical applications
- Cooling tower and utility decks
- Ventilation and screened platforms
- Long drainage runs
- Marine walkways
Related resources
FAQ
Where is 1x4 pultruded mesh used most?
Does orientation matter?