FRP Fiberglass Pultrued Grate
FRP Pultruded Grating is a series of I or T shaped structural members (the bearing bars) that are mechanically strung together with evenly placed dowels or cross bars. This is similar to the way many steel and aluminum gratings are assembled.
FRP Pultrusion Grating
FRP pultrusion gratings available in various colors and designs, allowing you to choose a style that complements your project applications.
Swimming Pool FRP Grating
Fiberglass pool grating provides superior slip resistance, even when wet, making it a safe choice for pool decks and other wet areas.
Fiberglass Pultrusion Grating
Fiberglass pultrusion grating requires minimal maintenance compared to other types of the grating. It does not corrode, rust, or rot, and it does not require repainting or sealing.
FRP Pultruded Grating For Swimming Pool
The pultruded gratings is one of best choice for swimming pools drain trench cover. This profile provides lots of surface area to make walking on in bare-feet very comfortable. the surface grit type, so can has enough slip resistance performance. It can provides a safe and secure footing for swimmers while reducing the risk of accidents.
FRP Pultrusion Grating Use as Floor
Both FRP pultruded gratings and FRP molded gratings can be used as floor, FRP pultrusion gratings pultruded bars provide higher load capacity, It is only 1/4 the weight of steel grating → easier handling, reduced structural support costs, Safe for electrical substations, Its engineered precision outperforms molded alternatives in load-critical applications while slashing installation/maintenance expenses.
SPECIFICATIONS
FRP pultruded grating is one kind of FRP Grating that made by manufacture process different with molded gratings, they are both have a high strength-to-weight ratio than steel, wood or concrete. Other features and benefits included corrosion resistant, non - conductive, non-magnetic, light weight, high strength, dimensional stability, low maintenance, weatherable surface, etc.
FRP Pultruded Grating are assembled from pultruded shapes. These shapes (I-Bars, T-Bars, etc.) are manufactured by pulling fiberglass rovings and mats through guides, then into a resin bath, then wrapped with a surfacing veil, then finally pulled through a heated die to form the desired bar shape.
✅ Types:T-Type or I-type
✅ Height: 25mm,30mm,38mm,50mm etc.
Specification of FRP Pultruded Grating ( I-Type) | |||||
Type | Height | Load Bar Width | Load bar Centers | Open Area | Weight |
| (mm) | (mm) | (mm) | (%) | (kg/m2) | |
I-4000,1” | 25 | 15 | 10 | 40 | 16.9 |
I-5000,1” | 25 | 15 | 15 | 50 | 14.2 |
| I-6000,1” | 25 | 15 | 23 | 60 | 11.6 |
I-4000,1.5” | 38 | 15 | 10 | 40 | 20.9 |
| I-5000,1.5” | 38 | 15 | 15 | 50 | 17.5 |
| I-6000,1.5” | 38 | 15 | 23 | 60 | 14.2 |
| I-4000,2” | 50 | 18 | 12 | 40 | 24.5 |
| I-5000,2” | 50 | 18 | 18 | 50 | 21 |
I-6000,2” | 50 | 18 | 27 | 60 | 16.9 |
Specification of FRP Pultruded Grating ( T-Type) | |||||
Type | Height | Load Bar Width | Load bar Centers | Open Area | Weight |
(mm) | (mm) | (mm) | (%) | (kg/m2) | |
T-1810,1” | 25 | 38 | 45 | 18 | 14.2 |
| T-3310,1” | 25 | 38 | 50 | 33 | 12.2 |
| T-3320,2” | 50 | 25 | 38 | 33 | 19.5 |
T-5020,2” | 50 | 25 | 50 | 50 | 15.2 |
China Fiberglass Pultruded Grating
Fiberglass FRP Pultruded Grating
FRP GRP Fiberglass Pultruded Grating
FRP Pultruded Grating for Sale
Fibergrate Pultruded Grating
RESIN TYPE OPTIONS
| Code | Resin matrix | Corrosion Resistance | Recommended Occasions |
| VE | Vinyl ester resin | Excellent | Severe corrosive enviroment such as acids and alkali sovents |
| ISO | Isophthalic resin | Great | Great acid resistance,moderate alkali and solvent resistance |
| OR | Orthophthalic resin | Average | General acid and alkali enviroment |
| PH | Phenolic resin | Good | Low smoke,low toxicity,and high flame retardant requirements |
Leading FRP/GRP GRATINGS and FRP PROFILES Product company from CHINA
SLIP RESISTANCE PERFORMANCE
Wet/Dry Conditions: Achieves >0.65 coefficient of friction (COF) under ASTM E303 (pendulum test), exceeding OSHA’s 0.5 requirement for walkways.
Oily/Chemical Exposure: Resists degradation better than rubber or epoxy coatings.
Grit Surface: Coarse mineral aggregates (typically aluminum oxide or silica) are bonded into the resin during molding, creating a permanent anti-skid layer.
Concave Advantage: The curved surface naturally directs liquids toward drainage points, reducing pooling and enhancing grip.
FRP GRATING VS. STEEL GRATING
| Item | GRP Grating | Steel Grating |
|---|---|---|
| Corrosion Resistance | ✅ Excellent | ❌/✅ Depends on type |
| Load Capacity | ❌ Moderate | ✅ High |
| Weight | ✅ Light | ❌ Heavy |
| Electrical Insulation | ✅ Yes | ❌ No |
| Fire Resistance | ❌ Limited | ✅ Good |
| Maintenance | ✅ Low | ❌ High |
| Cost (Long-term) | ✅ Lower | ❌ Higher (for carbon steel) |
Installation & Maintenance Warnings
▇ Drainage Alignment: Install concave panels with ≥1° slope toward drains to prevent liquid accumulation.
▇ Cleaning Protocol: Avoid high-pressure washing directly on grit surfaces (risk of dislodging aggregate).
▇ UV Stability: Select UV-inhibited resins if used outdoors to prevent surface resin erosion.
FRP PUTRUDED GRATINGS INCLUDES:
✅ GRP Pultruded Gratings
✅ Grit Surface FRP Pultruded Grating
✅ Anti-Skid Surface FRP Pultrusion Grating
✅ FRP Pultruded Grid
✅ FRP Sheets Pultrusion Gratings
Fiberglass Grating Panels
Fiberglass FRP Grating Supplier
Pultruded Fiberglass Grating
Anti-Slip Surface FRP Gratings
GRP Gratings China
FRP PUTRUDED GRATINGS
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