简体中文
English
Pultruded Grating HL-4020
Please feel freely to contact with us for new price .
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: 40%
Approx Weight (With three-core shoots): 70.37kg/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 | 0.03 | 0.07 | 0.09 | 0.15 | 0.31 | 0.6 | 0.9 | 1.19 | 1.5 |
| 750 | 0.05 | 0.1 | 0.17 | 0.27 | 0.54 | 1.09 | 1.63 | 2.2 | 2.74 |
| 900 | 0.09 | 0.19 | 0.27 | 0.46 | 0.92 | 1.84 | 2.74 | 3.66 | 4.58 |
| 1200 | 0.22 | 0.43 | 0.77 | 1.07 | 2.14 | 4.29 | 6.43 | 8.58 | 10.7 |
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 | 0.03 | 0.07 | 0.12 | 0.19 | 0.37 | 0.75 | 1.12 | 1.5 | 1.85 |
| 750 | 0.09 | 0.17 | 0.26 | 0.43 | 0.85 | 1.7 | 2.57 | 3.42 | 4.27 |
| 900 | 0.17 | 0.34 | 0.51 | 0.85 | 1.72 | 3.44 | 5.14 | 6.86 | 8.58 |
| 1200 | 0.54 | 1.07 | 1.62 | 2.69 | 5.36 | 10.7 | --- | --- | --- |
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 HL-4020 uses pultruded profiles as load-bearing bars and solid tubes or rods as connecting rods. It is suitable for platforms, walkways, trench covers and various industrial operating surfaces that require both load-bearing capacity and corrosion resistance. In working conditions involving acid and alkali media, moisture or washdown, FRP material is more conducive to long-term use than metal. For suitability in specific scenarios, you are welcome to contact us to confirm based on your working conditions.
Selection Guide
When selecting, factors such as resin type, grating thickness, load-bearing bar spacing and the corrosion level of the service environment should be considered comprehensively; different resins have different emphases in flame retardancy and corrosion resistance. Please provide your service environment, load requirements and installation method, and we can help recommend a suitable specification combination. For detailed specifications and quotations, you are welcome to contact us.
Product Advantages
Pultruded grating uses pultruded profiles as the load-bearing structure, offering relatively high longitudinal strength and stiffness, while also featuring the common FRP characteristics of light weight, corrosion resistance and easy cutting and installation. The surface can be treated for slip resistance, making it convenient for use in wet or oily environments. For specific performance parameters, you are welcome to inquire by email.
Inquiry Guidance
If you need to know the detailed specifications, resin options, colors and commercial terms of Pultruded Grating HL-4020, you are welcome to contact us. Please provide information such as your service environment, size requirements and quantity, and we will reply as soon as possible with a corresponding solution and quotation.
