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FRP Molded Grating 38*38H20
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Greenlogy TEC
Fiberglass reinforced plastic (FRP) molded grating is a panel with a certain open area, made in a custom mold with unsaturated polyester resin (including isophthalic unsaturated polyester, orthophthalic, phenolic and bisphenol types) as the matrix.
Name | Content | Type |
|---|---|---|
Resin | 35% | OFR-25,IFR-25,VEFR-25 |
Glass fiber | 33% | E |
Filler | 31% | ATH,PR |
Others | 1% | --- |
Raw material introduction
Resin type
Code | Resin type | Flame retardant performance |
Recommended applications |
|---|---|---|---|
MP-5 | Phenolic type | Oxygen index up to approx. 80 | Low toxicity and high flame retardancy; fire safety is very important for such applications |
VEFR-25 | Vinyl ester type | Oxygen index above 28 | Harsh corrosive environments such as acids and alkalis |
VEFR-10 | Vinyl ester type | Oxygen index 35 and above | Applications requiring high flame retardancy against acids, alkalis and other media under favorable conditions |
IFR-25 | Isophthalic type | Oxygen index above 28 | VEFR economical type, good performance, resistant to moderate acids, alkalis and solvents |
IFGR-30 | Benzene-based food grade | Oxygen index 26 | Mainly used for meat products 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 type, no flame retardant requirement |
Selection of coarse glass fiber type
Code | Coarse fiber type | Recommended applications |
E | Alkali-free fiber | Suitable for high-strength requirements and highly corrosive environments |
Selected filler type
Code | Filler type | Recommended applications |
|---|---|---|
ATH | Aluminum hydroxide | Flame retardant, smoke suppression and corrosion resistant applications |
PR | No filler, pure resin | Suitable for highly corrosion resistant applications |
38*38*20(mm)
Available panel sizes:
1220*4000,1220*3660,1220*2440,
915*3050 Load-bearing in both directions.
Load-bearing flat bar thickness (top/bottom): 6.0/5.0
Load-bearing flat bar center distance: 38
Open area: 65%
Approximate weight: 9.8 kgs/m²
Linear load (unit: mm)
Deflection | kg/m |
Ultimate | ||||
|---|---|---|---|---|---|---|
Span (mm) | 75 | 150 | 300 | 450 | 750 |
Load |
| 300 | 0.25 | 0.51 | 1.02 | 1.52 | 2.54 | 4470 |
| 450 | 0.76 | 1.52 | 3.30 | 4.83 | 8.13 | 2980 |
| 600 | 1.78 | 3.81 | 7.62 | 11.2 | 15.3 | 2235 |
| 750 | 2.79 | 5.59 | 11.4 | 17.7 | 21.1 | 1788 |
| 900 | 5.33 | 10.7 | 15.4 | 21.2 | 26.6 | 1490 |
Uniformly distributed load (unit: mm)
Deflection |
|
|
kg/m² |
|
|
|
Ultimate |
|---|---|---|---|---|---|---|---|
Span (mm) | 350 | 500 | 750 | 1000 | 1500 | 2500 |
Load |
| 300 | <0.25 | 0.25 | 0.51 | 0.51 | 1.02 | 1.52 | 29280 |
| 450 | 1.02 | 1.52 | 2.29 | 3.05 | 4.57 | 7.62 | 12981 |
| 600 | 3.08 | 4.57 | 7.11 | 9.40 | 12.3 | 14.1 | 7320 |
| 750 | 5.84 | 8.89 | --- | --- | --- | --- | 4085 |
| 900 | 7.16 | --- | --- | --- | --- | --- | 3227 |
Features:
Corrosion resistant
Slip resistant
Excellent ergonomics
Low installation cost
Flame retardant
Lightweight with high bidirectional strength; can be cut, making installation easier.
Uniform color inside and out; colors can be selected freely.
Delivers favorable social and economic benefits.
Designable, flexible and varied in size, with stable dimensions
Widely used in:
Greenlogy TEC FRP grating is widely used for stair platforms (industrial) flooring, stairs, walkways and platforms. Using FRP grating offers many advantages: good weather resistance, low maintenance cost, long service life and good anti-slip performance. In addition, FRP grating is simple, fast and flexible to process and assemble.
Application Scenarios
Molded FRP grating is suitable for platforms, walkways and trench covers in chemical, wastewater treatment, marine engineering, power and other scenarios with high requirements for corrosion resistance and anti-slip performance. If you need an assessment of suitability for your specific operating conditions, please contact us.
Selection Guidance
When selecting, match resin type, grating thickness and mesh size against load requirements, the corrosiveness of the service environment and flame-retardant requirements. We can provide selection recommendations based on your operating conditions; please contact us for detailed specifications and a quotation.
Product Advantages
Molded grating is integrally formed from resin and glass fiber, featuring light weight, high strength, corrosion resistance, anti-slip performance and ease of cutting and installation, with different resin systems available to suit different media environments. Actual performance is subject to the actual specifications and test data; please contact us for details.
Inquiry Guidance
To confirm specifications, quantity, delivery and commercial terms, please contact us for detailed specifications and a quotation. We will provide a corresponding solution based on your project requirements.
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.
