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Pultruded Grating HL-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): 43.5kg/m²
Liner load（units:mm）
Spacing | kg/m | kg/m | kg/m | kg/m | kg/m | kg/m | kg/m | kg/m | kg/m |
(mm) | 150 | 300 | 450 | 750 | 1500 | 3000 | 4500 | 6000 | 7500 |
| 600 | 0.05 | 0.1 | 0.13 | 0.23 | 0.46 | 0.89 | 1.35 | 1.78 | 2.24 |
| 750 | 0.08 | 0.15 | 0.25 | 0.4 | 0.81 | 1.63 | 2.44 | 3.28 | 4.09 |
| 900 | 0.13 | 0.28 | 0.41 | 0.69 | 1.37 | 2.74 | 4.09 | 5.46 | 6.83 |
| 1200 | 0.33 | 0.64 | 0.97 | 1.6 | 3.2 | 6.4 | 9.6 | 12.8 | 16 |
Uniform load（units：mm）
Spacing | kg/m² | kg/m² | kg/m² | kg/m² | kg/m² | kg/m² | kg/m² | kg/m² | kg/m² |
(mm) | 450 | 950 | 1450 | 2450 | 4850 | 9800 | 14500 | 19500 | 24400 |
| 600 | 0.05 | 0.1 | 0.18 | 0.28 | 0.56 | 1.12 | 1.68 | 2.24 | 2.77 |
| 750 | 0.13 | 0.25 | 0.38 | 0.64 | 1.27 | 2.55 | 3.84 | 5.11 | 6.38 |
| 900 | 0.25 | 0.51 | 0.76 | 1.27 | 2.57 | 5.13 | 7.67 | 10.2 | 12.8 |
| 1200 | 0.81 | 1.6 | 2.41 | 4.01 | 8 | 16 | --- | --- | --- |
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 is assembled with pultruded "I" and "T" profiles as load-bearing bars and solid tubes or rods as cross rods. It is suitable for platforms, walkways, trench covers and equipment operating surfaces that require load-bearing capacity, corrosion resistance and flame retardancy. Different resin systems suit different applications; please contact us to confirm the specific selection based on your actual working conditions.
Selection Guide
Selection mainly depends on media corrosiveness, load-bearing requirements and fire safety requirements: the phenolic type has a high limiting oxygen index and is suitable for applications with high requirements for low toxicity, high flame retardancy and fire safety; the vinyl type offers better corrosion resistance and is suitable for common acid and alkali environments. Please contact us for detailed specifications and quotations, and we will help match the resin type and grating structure.
Product Advantages
Assembled from pultruded profiles, the panels are lightweight, high-strength, corrosion-resistant and easy to cut and install on site, reducing later maintenance. The open-gap structure between profiles and cross rods provides both load-bearing capacity and drainage and ventilation, making it suitable for a variety of industrial environments.
Inquiry Guide
For specific information on the dimensions, resin type, load-bearing capacity and delivery time of Pultruded Grating HL-6020, please contact us. We will provide detailed specifications and quotations according to your working conditions.
