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Pultruded Grating I-6020
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Genius FRP
Pultruded FRP grating is made of pultruded "I", "T" shaped profile as a bearing strip, with a solid pipe or bar as a connecting rod, made by a certain assembly process with a gap of the plate.
Name | Contect | Type |
Resin | 25% | OFR-25、IFR-25、VEFR-25 |
Fiberglass | 65% | E |
Filler | 8% | ATH、PR |
Others | 2% | --- |
Code | Resin type | Flame retardant property | Recommended usage occasions |
MP-5 | Phenolic type | Oxygen index can reach about 80 | Low toxicity and high flame retardant, fire safety is very important for the occasion |
VEFR-25 | Vinyl type | Oxygen index 28 or above | Acid, alkali and other corrosive harsh environment |
VEFR-10 | Vinyl type | Oxygen index 35 or above | Flame retardant requirements of high acid, alkali and good occasions |
IFR-25 | Meta benzene | Oxygen index 28 or above | A VEFR type economy, and excellent, moderate acid alkali and solvent |
IFGR-30 | Benzene food grade | Oxygen index 26 | Mainly used in meat products and food processing plants |
OFR-25 | Ortho type | Oxygen index 28 or above | General acid and alkali environment |
OCR | Ortho type | Oxygen index below 28 | OFR-25 economy, no flame retardant requirements |
The type selection of coarse glass fiber
Code | Coarse sand type | Recommended usage occasions |
E | Non alkali sand | For high strength requirements and high corrosion resistance of the occasion |
Selected filler type
Code | Filler type | Recommended usage occasions |
ATH | Aluminum hydroxide | Retardant, smoke suppression, corrosion-resistant occasions |
PR | No filler, pure resin | For high corrosion-resistant applications |
Standard Panel Size:
1220mm,915mm-wide 3050mm,6100mm-length
Bearing Bar: 50mm
Open Area: 60%
Approx Weight (With three-core shoots): 20.1kg/m²
Liner load（units:mm）
Spacing | kg/m | kg/m | kg/m | kg/m | kg/m | kg/m | kg/m |
(mm) | 300 | 750 | 1000 | 1500 | 2000 | 2500 | 3000 |
| 450 | 0.09 | 0.23 | 0.3 | 0.46 | 0.61 | 0.76 | 0.92 |
| 600 | 0.21 | 0.54 | 0.72 | 1.09 | 1.45 | 1.82 | 2.18 |
| 900 | 0.73 | 1.84 | 2.46 | 3.69 | 4.92 | 6.15 | 7.38 |
| 1200 | 1.75 | 4.37 | 5.83 | 8.75 | 11.7 | 14.5 | --- |
Uniform load（units：mm）
Spacing | kg/m² | kg/m² | kg/m² | kg/m² | kg/m² | kg/m² | kg/m² |
(mm) | 1000 | 2000 | 3000 | 4000 | 5000 | 7000 | 8000 |
| 450 | 0.19 | 0.38 | 0.57 | 0.76 | 0.96 | 1.34 | 1.53 |
| 600 | 0.45 | 0.91 | 1.36 | 1.82 | 2.27 | 3.19 | 3.64 |
| 900 | 1.53 | 3.07 | 4.61 | 6.15 | 7.69 | 10.7 | 12.4 |
| 1200 | 3.64 | 7.29 | 11 | 14.6 | --- | --- | --- |
The characteristics:
Fire Retardant
High Flame Resistance
Low Smoke and Toxic Fume Emissions
High Strength-to-Weight Ratio
Corrosion Resistant
Low Maintenance
Slip Resistant
Electrically & Thermally Non-Conductive
Easily Fabricated
Impact Resistant
UV resistance
Maintenance free
Installation and accessories
Application Scenarios
Pultruded Grating I-6020 is commonly used in industrial platforms, walkways, trench covers and other environments such as chemical, wastewater treatment and marine engineering where load-bearing capacity, corrosion resistance and ventilation grating are required. The load capacity, span and installation method for specific scenarios must be confirmed according to the working conditions. Please contact us to discuss selection.
Selection Guide
When selecting, focus on the resin system, grating height, load bar spacing and cross rod type to match the corrosion resistance grade, fire protection requirements and load conditions. We can provide recommended solutions based on your service environment and installation dimensions. Please contact us for detailed specifications and quotations.
Product Advantages
Assembled with pultruded I-shaped load bars and cross rods, it features light weight, high strength, corrosion resistance, non-conductivity and easy cutting and installation, making it suitable to replace some metal gratings. Different resin types place different emphasis on flame retardancy and chemical resistance, and can be selected according to requirements.
Inquiry Guide
To learn about the specifications, delivery lead time and commercial terms of Pultruded Grating I-6020, please provide information such as the service environment, dimensions and quantity. Please contact us for detailed specifications and quotations.
