FRP lattice
FF Grid
Outline
Lightweight and corrosion-resistant FRP lattice reinforcement can make the same reinforcing effect as reinforcing steel bar
FF Grid is FRP lattice grid for reinforcement, which is made of impregnated high-performance continuous fibers of carbon with vinyl ester resin and used for repairing and reinforcing concrete structures. By integrating the existing concrete frame with special polymer cement mortar, etc., the same reinforcing effect as a reinforcing steel bar can be expected.
Characteristics
Light weight
Light weight compared to iron
Workability
Easy transportation and no need heavy machinery
High-strength
Since high-strength continuous fibers are molded in a grid pattern, the same reinforcing effect as reinforcing bars can be expected.
Corrosion resistance
Does not rust even in severe corrosive environments
Standard / specification
Specifications
| Product name | Product No. | Fiber type | Nominal cross-section (mm2) |
Tensile strength (N/mm2) |
Modulus of elongation (N/mm2) |
Lattice spacing Warp x Weft (mm) |
|---|---|---|---|---|---|---|
| FF GRID | CG4 | High-strength carbon fiber |
4.4 | 1,400 | 100,000 | 50×50 |
| CG6 | 6.6 | 50×50 100×100 |
||||
| CG11 | 11.0 | |||||
| CG13 | 13.2 | |||||
| CG17 | 17.5 | |||||
| CG26 | 26.4 |
