FRP Grating Specifications
25x100 Molded FRP Grating
Rectangular 1x4 mesh favoring drainage and air flow while keeping a firm walking surface.
Technical specifications
| Type | Molded FRP grating |
|---|---|
| Mesh opening | 25 x 100 mm (1 x 4 in) |
| Thickness options | 25, 30, 38, 40, 50 mm |
| Standard panel size | 1220 x 3660 mm (4 x 12 ft), cut to size |
| Typical open area | about 65-72% (typical) |
| Resin systems | Orthophthalic polyester (IS), Fire-retardant polyester (IF), ASTM E84, Vinyl ester (VE) |
| Surface options | Concave top, Grit anti-slip, Smooth |
Load and span guidance
As with other molded panels, span and load capacity are verified to DIN 24537-3 against thickness and support spacing; refer to the load table for the governing point and uniform loads.
Typical applications
- Cooling towers
- Air intake and ventilation
- Drainage and trench covers
- Marine and offshore decks
Related resources
FAQ
Why choose rectangular 1x4 mesh?
Does it collect less debris?