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FRP pultruded, molded grid
FRP pultruded, molded grid is widely used in petroleum, chemical, mining, electric power, offshore exploration, electroplating, shipping, water and wastewater treatment, papermaking, brewing, pharmaceutical and other industries.Working platforms, equipment platforms, stair steps, trench covers Plates, bridge walkways, filter plates, cooling tower filler brackets, etc., are ideal load-bearing materials in corrosive environments.
The initial investment cost of FRP grid is slightly higher than that of steel grid, but its total economic benefit is about 4-5 times that of steel grid.
| Material | FRP grille | Steel grid | Galvanized grid | Aluminum grid | Stainless steel grid |
| One-time investment | 1.6 | 1.0 | 1.2 | 1.3 | 4.0 |
| Comprehensive economic benefits | 5.0 | 1.0 | 1.8 | 2.0 | 5.0 |
Pultrusion FRP grid specifications and weight table
| Specification | Upper edge height (mm) | Clearance width (mm) |
Number of rods (root) Rods/m |
Estimated weight kg/m2 |
| 1"1-100 | 19 | 13 | 4 | 15.7 |
| 1"1-500 | 19 | 19 | 4 | 13.6 |
| 1"1-600 | 19 | 28.5 | 4 | 11.1 |
| 1.5"1-4000 | 15 | 10 | 5 | 25.6 |
| 1.5"1-5000 | 15 | 15 | 5 | 22.2 |
| 1.5"1-6000 | 15 | 23 | 5 | 18.2 |
| 1"T-3000 | 25 | 10.7 | 4 | 10.7 |
| 1"T-4000 | 25 | 16.7 | 4 | 9.3 |
| 1"T-5000 | 25 | 25 | 4 | 7.9 |
| 1.5"T-3000 | 25 | 10.7 | 5 | 14.5 |
| 1.5"T-4000 | 25 | 16.7 | 5 | 12.8 |
| 1.5"T-5000 | 25 | 25 | 5 | 11.1 |
Specification of FRP molded grille
| Dimensions (inch) | |||||
| Specification | Grid size | Grid width | Whole board size | Weight GBP / ft2 | Whole board weight GBP |
| 1" | 1 1/2"×1 1/2" | 1/4" | 48"×144" | 2.2 | 106 |
| 1 1/2" | 1 1/2"×1 1/2" | 1/4" | 48"×144" | 3.4 | 163 |
| 2" | 2"×2" | 5/16" | 48"×144" | 4.0 | 194 |
Note: The weight of the grille will vary slightly depending on the resin or surface used.
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