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Pultruded Grating T-5020
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Nantong Greenlogy TEC Electronic Technology Co., Ltd.
Pultruded FRP grating is made with pultruded "I"-shaped and "T"-shaped profiles as load-bearing bars and solid tubes or rods as connecting rods, assembled through a specific assembly process, with gaps left on the panel surface.
Name | Contact | Type |
|---|---|---|
Resin | 25% | OFR-25,IFR-25,VEFR-25 |
Glass fiber | 65% | E |
Filler | 8% | ATH,PR |
Other | 2% | --- |
Code | Resin type | Flame retardant performance | Recommended applications |
|---|---|---|---|
MP-5 | Phenolic type | Oxygen index up to approximately 80 | Low toxicity, high flame retardancy; applications with high fire safety requirements |
VEFR-25 | Vinyl ester type | Oxygen index above 28 | Environments with strong corrosive media such as acids and alkalis |
VEFR-10 | Vinyl ester type | Oxygen index above 35 | Applications with high flame retardancy requirements involving strong acids, strong alkalis, and favorable service conditions |
IFR-25 | Isophthalic type | Oxygen index above 28 | VEFR economical grade, good performance, resistant to moderate acids, alkalis and solvents |
IFGR-30 | Orthophthalic type, food grade | Oxygen index 26 | Mainly used in meat processing and food processing plants |
OFR-25 | Orthophthalic type | Oxygen index above 28 | General acid and alkali environments |
OCR | Orthophthalic type | Oxygen index below 28 | OFR-25 economical grade, no flame-retardant requirement |
Coarse glass fiber selection
Code | Coarse sand type | Recommended applications |
E | Alkali-free sand (E-glass) | For high-strength requirements and highly corrosion-resistant applications |
Filler type selection
Code | Filler type | Recommended applications |
|---|---|---|
ATH | Aluminum hydroxide | Flame-retardant, smoke-suppressing and corrosion-resistant applications |
PR | No filler, pure resin | For highly corrosion-resistant applications |
Standard panel size:
1220mm, 915mm (width); 3050mm, 6100mm (length)
Load-bearing bar: 50mm
Open area: 50%
Approx. weight (including three core strands): 15.66kg/m²
Line load (unit: mm)
Spacing | kg/m | kg/m | kg/m | kg/m | kg/m | kg/m | Limit value |
|---|---|---|---|---|---|---|---|
(mm) | 300 | 450 | 750 | 1500 | 3000 | 5950 | Load |
| 600 | 0.25 | 0.51 | 0.76 | 1.27 | 2.29 | 4.57 | --- |
| 900 | 0.76 | 1.27 | 1.78 | 3.3 | 6.1 | 12.2 | --- |
| 1200 | 1.52 | 2.29 | 3.56 | 6.6 | 13.5 | 27.2 | --- |
| 1500 | 2.54 | 3.81 | 6.35 | 12.5 | 24.6 | 49.5 | --- |
Uniformly distributed load (unit: mm)
Spacing | kg/m² | kg/m² | kg/m² | kg/m² | kg/m² | kg/m² | Limit value |
|---|---|---|---|---|---|---|---|
(mm) | 1000 | 1900 | 3900 | 7000 | 9500 | 19500 | Load |
| 600 | 0.51 | 0.76 | 1.27 | 2.29 | 3.05 | 6.35 | --- |
| 900 | 1.02 | 2.03 | 3.81 | 6.86 | 9.4 | --- | --- |
| 1200 | 3.3 | 6.35 | 12.5 | --- | --- | --- | --- |
| 1500 | 6.86 | 13.5 | --- | --- | --- | --- | --- |
Features:
Flame retardant
High flame-retardant performance
Low smoke and low toxicity emissions
High strength-to-weight ratio
Corrosion resistant
Low maintenance
Anti-slip
Non-conductive and non-thermal-conductive
Easy to fabricate
Impact resistant
UV resistant
Maintenance-free
Installation and accessories
Application scenarios
Pultruded Grating T-5020 is assembled using pultruded "I" and "T" profiles as load-bearing bars, with solid tubes or rods as connecting rods. It is suitable for industrial platforms, walkways, trench covers, and equipment operating surfaces that require load-bearing capacity, corrosion resistance, and ventilation/drainage. Different resin systems suit different service environments; please contact us to confirm suitability for your specific application.
Selection guide
When selecting, consider factors such as resin type, load-bearing requirements, corrosiveness of the service environment, and fire safety requirements. For example, for applications with high fire safety requirements, phenolic resin may be considered; for general corrosion-resistant applications, vinyl ester and similar systems may be considered. You are welcome to contact us with your operating conditions, and we will help you determine the appropriate specifications and configuration.
Product advantages
Pultruded grating combines the characteristics of FRP materials—lightweight, high strength, corrosion resistance, non-conductivity, and ease of installation—and its assembled structure facilitates cutting and on-site adjustment. Compared with traditional metal grating, it is more conducive to long-term use and maintenance in wet or corrosive environments. For detailed technical data on specific performance, please contact us.
Inquiry guidance
For detailed specifications, resin options, load-bearing parameters, and commercial terms of Pultruded Grating T-5020, please contact us for detailed specifications and a quotation. Please inform us of your service environment, dimensional requirements, and quantity, and we will provide selection recommendations and solutions as soon as possible.
Custom Cutting
Need panels that fit, or cut to shape? We custom cut FRP grating and profiles to your drawing: panels cut to size or to shape (corner cuts, cutouts), cut edges sealed with resin, and pre-cut and pre-drilled to drawing before shipping. See the custom cutting services.
