High-performance FRP Molded Gratings
Our FRP molded grating, also known as fiberglass reinforced plastic molded grating, is a durable plank-shaped material made from a blend of unsaturated resins and reinforced with fiberglass roving. This molded fiberglass construction makes it exceptionally strong and versatile, ideal for a wide range of applications, including platforms, stair treads, ramps, catwalks, and trench covers. Our FRP molded gratings deliver exceptional performance and value, whether you require durable plastic grating panels or lightweight plastic grating sheets.
Features
- Corrosion Resistant: Thrives in environments prone to chemical exposure, resisting corrosion from submersion, spills, and gases.
- Fire Resistant: Meets ASTM E-84 Class 1 standards for fire safety, ensuring protection and compliance.
- UV Resistant: Maintains structural integrity and appearance, even with prolonged sun exposure.
- Lightweight: Simplifies installation without the need for heavy lifting equipment, reducing labor costs.
- Cost-Efficient: Delivers long service life and minimal maintenance, maximizing return on investment.
- Highly Durable: Offers robust load-bearing capacity, ensuring reliable performance in demanding applications.
- Non-Sparking: Safe for use in environments with combustible gases, preventing sparking upon impact with metallic objects.
Durable FRP Molded Grating Description
OCEANFRP’s molded FRP Grating is expertly crafted from fiberglass-reinforced plastic, utilizing a FRP molding process to create one-piece panels that can be customized to meet specific project requirements. This versatile and robust plastic grate panel solution is ideal for various applications, including platforms, stair treads, catwalks, and trench covers. With its superior resistance to chemicals, fire, and UV damage, FRP molded grating ensures long-lasting durability and safety. It’s lightweight yet strong, capable of bearing significant loads and withstanding harsh environments. This combination of durability, safety features, and low maintenance requirements makes it a cost-effective choice for a wide range of industrial and commercial settings.
Long-lasting Molded FRP Grating Options
| Resin Type | Resin Base | Description | Corrosion Resistance | Application |
| OCR | Ortho | Moderate Corrosion Resistance | Moderate | No fire resistant requirement |
| OFR-25 | Ortho | Moderate correction resistance and Fire retardant | Moderate | general performance in Acid, Alkali resistant environment |
| IFR-25 | ISO | Industrial Grade Corrosion Resistance and Fire Retardant | very good | good performance in Acid, Alkali resistant environment |
| IFGR30 | ISO | Food grade corrosion resistance and fire retardant | very good | Meat product plant and food processing factory |
| VEFR-10 | VINYL Ester | Industrial Grade Corrosion Resistance and Extra Fire Retardant | very good | High above normal performance in Acid, Alkali resistant environment |
| VEFR-25 | VINYL Ester | Superior Corrosion Resistance and Fire Retardant | excellent | superior performance in Acid, Alkali resistant environment |
| MP-5 | Phenolic Resin | Low smoke and superior fire resistance | excellent | highest requirement in Acid, Alkali resistant environment |
FRP Molded/Moulded Grating Applications
- Chemical Plant and Metal Finishing;
- Construction Engineering, Traffic, and Transportation;
- Ocean Survey and Water Engineering;
- Food Plant;
- Printing and Electronic Industry…
Different Types and Surfaces of Grating
Concave Surface
Mini mesh grating
Gritted Surface Grating
Rectanular Type Polish Surface
Transparent Gritted Surface Grating
Covered Surface Grating
FRP Molded Grating Panel Dimensions and Specifications
| Mesh Shape | Thickness (mm) | Mesh Size (mm) | Panel dimension (mm) | Open area (%) | Weight ( kg/m2 ) |
| Normal Square Mesh | 13 | 38*38 | 1220*4000, 1220*3660, 1220*2440, 915*3050 | 78 | 6 |
| 25 | 38*38 | 1220*4000, 1220*3660, 1220*2440, 915*3050 | 68 | 12.3 | |
| 30 | 38*38 | 1220*4000, 1220*3660, 1220*2440, 915*3050 | 68 | 14.6 | |
| 38 | 38*38 | 1220*4000, 1220*3660, 1220*2440, 915*3050, 1524*3050, 1524*4000 | 68 | 19.5 | |
| 25 | 40*40 | 12474047, 1007*3007 | 67 | 12 | |
| 30 | 40*40 | 1247*4047 | 67 | 14.5 | |
| 40 | 40*40 | 12474047, 1007*3007 | 67 | 19.2 | |
| 13 | 50*50 | 1220*3660, 1220*2440, 915*3050 | 82 | 5.8 | |
| 50 | 50*50 | 15244000, 1220*3660, 1220*2440, 915*3050 | 78 | 23.7 | |
| 25 | 25*100 | 1220*3660 | 67 | 13.9 | |
| Mini Mesh | 25 | 19*19/38*38 | 1220*4000, 1220*3660, 1220*2440, 915*3050 | 40 | 16.8 |
| 38 | 19*19/38*38 | 15244000, 1220*3660, 1220*2440, 915*3050 | 40 | 23.5 | |
| 50 | 25*25/50*50 | 1524*4000 | 55 | 28.5 | |
| Heavy Duty | 50 | 38*38 | 1220*4000, 1220*3660, 1220*2440, 915*3050 | 56 | 42 |
| 60 | 38*38 | 1220*4000, 1220*3660, 1220*2440, 915*3050 | 54 | 50.4 | |
| 25 | 25*100 | 1220*3660 | 52 | 19.5 |
Detailed Dimensions for E&D Molded Gratings
NO.01 H13 Mesh size38*38
 |
1.Bar thickness(Top/Bottom): 5.8/5.0
2.Distance between centers of bearing bars: 38 3.Opean Area: 78% 4.Weight per square meter: 6.0kg/m2 |
| Standard panel size:1220*4000,1220*3660,1220*2440,915*3050 | |
NO.02 H25 Mesh size38*38
 |
1.Bar thickness(Top/Bottom)
6.4/5.0 2.Distance between centers of bearing bars 38 3.Opean Area:68% 4.Weight per square meter 12.3kg/m2 |
| Standard panel size:1220*4000, 1220*3660,1220*2440,915*3050 | |
NO.03 H30 Mesh size38*38
 |
1.Bar thickness(Top/Bottom)
6.5/5.0 2.Distance between centers of bearing bars 38 3.Opean Area:68% 4.Weight per square meter 14.6kg/m2 |
| Standard panel size:1220*4000,1220*3660,1220*2440,915*3050 | |
NO.04 H38 Mesh size38*38
 |
1.Bar thickness(Top/Bottom)
7.0/5.0 2.Distance between centers of bearing bars 38 3.Opean Area:68% 4.Weight per square meter 19.5kg/m2 |
| Standard panel size:1220*4000,1220*3660,1220*2440,915*3050,1524*3050,1524*4000 | |
NO.05 H25 Mesh size40*40
 |
1.Bar thickness(Top/Bottom)
6.4/5.0 2.Distance between centers of bearing bars 40 3.Opean Area:67% 4.Weight per square meter 12kg/m2 |
| Standard panel size:1247*4047,1007*3007 | |
NO.06 H30 Mesh size40*40
 |
1.Bar thickness(Top/Bottom)
6.5/5.0 2.Distance between centers of bearing bars 40 3.Opean Area:67% 4.Weight per square meter 14.5kg/m2 |
| Standard panel size:1247*4047 | |
NO.07 H40 Mesh size40*40
 |
1.Bar thickness(Top/Bottom)
7.0/5.0 2.Distance between centers of bearing bars 40 3.Opean Area:67% 4.Weight per square meter19.2kg/m2 |
| Standard panel size:1247*4047,1007*3007 | |
NO.08 H13 Mesh size50*50
 |
1.Bar thickness(Top/Bottom)
7.0/6.0 2.Distance between centers of bearing bars 50 3.Opean Area:82% 4.Weight per square meter5.8kg/m2 |
| Standard panel size:1220*3660,1220*2440,915*3050 | |
NO.09 H50 Mesh size50*50
 |
1.Bar thickness(Top/Bottom)
8.0/6.0 2.Distance between centers of bearing bars 50 3.Opean Area:78% 4.Weight per square meter23.7kg/m2 |
| Standard panel size:1524*4000,1220*3660,1220*2440,915*3050 | |
NO.10 H25 Mesh size25*100
 |
1.Bar thickness(Top/Bottom)
6.5/5.0 2.Distance between centers of bearing bars25 3.Opean Area:67% 4.Weight per square meter13.9kg/m2 |
| Standard panel size: 1220*3660 | |
NO.11 H25Mesh size19*19/38*38
 |
1.Bar thickness(Top/Bottom)
6.5/5.0 2.Distance between centers of bearing bars 19 3.Opean Area:40% 4.Weight per square meter16.8kg/m2 |
| Standard panel size:1220*4000,1220*3660,1220*2440,915*3050 | |
NO.12H38Mesh size19*19/38*38
 |
1.Bar thickness(Top/Bottom)
7.0/5.0 2.Distance between centers of bearing bars 19 3.Opean Area:40% 4.Weight per square meter23.5kg/m2 |
| Standard panel size:1524*4000,1220*3660,1220*2440,915*3050 | |
NO.13 H50Mesh size25*25/50*50
 |
1.Bar thickness(Top/Bottom)
8.0/6.0 2.Distance between centers of bearing bars 25 3.Opean Area:55% 4.Weight per square meter28.5kg/m2 |
| Standard panel size:1524*4000 | |
NO.14 H50 Mesh size38*38 Heavy Duty
 |
1.Bar thickness(Top/Bottom)
11.0/9.0 2.Distance between centers of bearing bars 38 3.Opean Area:56% 4.Weight per square meter42kg/m2 |
| Standard panel size:1220*4000,1 220*3660,1220*2440,915*3050 | |
NO.15 H60 Mesh size38*38 Heavy Duty
 |
1.Bar thickness(Top/Bottom)
11.5/9.0 2.Distance between centers of bearing bars 38 3.Opean Area:54% 4.Weight per square meter50.4kg/m2 |
| Standard panel size:1220*4000, 1220*3660,1220*2440,915*3050 | |
NO.16 H25 Mesh size25*100 Heavy Duty
 |
1.Bar thickness(Top/Bottom)
9.5/8.0 2.Distance between centers of bearing bars25 3.Opean Area:52% 4.Weight per square meter19.5kg/m2 |
| Standard panel size: 1220*3660 | |
