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FRP Molded Grating 50*50 H40
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Greenlogy TEC
FRP molded grating is a panel with a certain open area, made with unsaturated polyester resin (including isophthalic, orthophthalic, phenolic and bisphenol types) as the skeleton and formed in custom molds.
Name | Content | Type |
|---|---|---|
Resin | 35% | OFR-25,IFR-25,VEFR-25 |
Glass fiber | 33% | E |
Filler | 31% | ATH,PR |
Others | 1% | --- |
Introduction to raw materials
Resin type
Code | Resin type | Flame retardancy | Recommended applications |
|---|---|---|---|
MP-5 | Phenolic type | Oxygen index up to about 80 | Low toxicity, 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 with high acid and high alkali exposure and good flame retardancy requirements |
IFR-25 | Isophthalic type | Oxygen index above 28 | VEFR economical type, good performance, resistant to moderate acids, alkalis and solvents |
IFGR-30 | Food-grade benzene (or styrene type) | 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 type, no flame-retardant requirement |
Coarse glass fiber selection
Code | Coarse sand type | Recommended applications |
E | E-glass sand | For applications requiring high strength and high corrosion resistance |
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 high corrosion resistance applications |
50*50*40(mm)
Available panel dimensions:
1788*4531,1225*5035 Bi-directional load bearing.
Load-bearing flat bar thickness (top/bottom): 6.8/5.0
Load-bearing flat bar center spacing: 50
Open area: 80%
Approximate weight: 15.82 kgs/m²
Line load (unit: mm)
Span (mm) | Load (kN/m width, concentrated) | Recommended maximum | Apparent E1*10^6 N-mm^2/m |
|---|---|---|---|
| 400 | 4.4 | 30 | 11.8 |
| 600 | 11.8 | 21 | 14.9 |
Uniform load (unit: mm)
Span (mm) | Load (kN/sqm, uniform) | Recommended maximum | Apparent E1*10^6 N-mm^2/m |
|---|---|---|---|
| 400 | 1.1 | 154 | 11.8 |
| 600 | 4.4 | 73 | 14.9 |
| 800 | 1.3 | 35 | 16.6 |
Features:
Corrosion resistant
Slip resistant
Excellent ergonomic performance
Low installation cost
Flame retardant
Lightweight and bi-directional strength; the grating can be cut for easier installation.
Uniform color inside and out; colors can be selected freely.
Delivers favorable social and economic benefits.
Designable, flexible and variable in size, dimensionally stable
Widely used in:
Greenlogy TEC FRP grating is widely used for industrial flooring, stairways, 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
FRP molded grating 50*50H40 is commonly used for work platforms, walkways, trench covers, stair treads and equipment operating surfaces that require anti-slip performance, corrosion resistance and load bearing. Its 50 mm mesh and 40 mm height suit applications needing open drainage, ventilation or reduced dead weight. For suitability under specific working conditions, please contact us to evaluate together with site conditions.
Selection Guide
When selecting, first clarify the load requirements, span, corrosive media and fire protection requirements, then determine the resin system, grating thickness and mesh size accordingly. Different resin types differ in chemical resistance and flame-retardant performance and must match the service environment. Please contact us for detailed specifications and selection advice.
Product Advantages
Molded grating is formed as a single piece with uniform fiber and resin distribution, combining light weight, high strength, corrosion resistance and bidirectional load bearing, with an anti-slip surface that is easy to cut and install. Compared with traditional metal grating, it is better suited to damp, acid/alkali or salt-spray environments. For specific performance data, please contact us for more information.
Inquiry Guidance
To confirm whether FRP molded grating 50*50H40 suits your project, please provide the service environment, load requirements and size requirements, and we will help match a solution. Please contact us for detailed specifications and a quotation.
Service Environment
- This molded FRP grating (50×50 mm mesh, 40 mm thickness) is made of unsaturated polyester resin, making it suitable for indoor and outdoor installations where moisture and weather exposure are present.
- Its corrosion-resistant resin matrix makes it suitable for use in and around chemical, wastewater and process plant areas where corrosive media would attack metal grating.
- The phenolic resin option offers high flame-retardant performance and low toxicity, so the grating can be used in areas where fire safety is a concern.
- Its E-glass fiber reinforcement keeps the panels stable in damp and variable outdoor conditions; please contact us for a complete parameter list for your specific environment.
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.
