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FRP Molded Grating 50.8*50.8 H13
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Nantong Greenlogy TEC Electronic Technology Co., Ltd.
FRP molded grating is a panel with a certain open area, made from unsaturated polyester resin (including isophthalic, orthophthalic, phenolic and bisphenol types) as the matrix, formed in custom molds.
Name | Content | Type |
|---|---|---|
Resin | 35% | OFR-25,IFR-25,VEFR-25 |
Glass fiber | 33% | E |
Filler | 31% | ATH,PR |
Other | 1% | --- |
Introduction to raw materials
Resin type
Code | Resin type | Flame retardant performance | Recommended applications |
|---|---|---|---|
MP-5 | Phenolic type | Oxygen index up to about 80 | Low toxicity, high flame retardancy; applications with high fire safety requirements |
VEFR-25 | Vinyl ester type | Oxygen index 28 and above | Harsh corrosive environments such as acids and alkalis |
VEFR-10 | Vinyl ester type | Oxygen index 35 and above | Acid and alkali environments with high flame retardancy requirements and good performance conditions |
IFR-25 | Isophthalic type | Oxygen index 28 and above | VEFR economical type, resistant to moderate acids, alkalis and solvents with good performance |
IFGR-30 | Styrene-based (phthalic type), food grade | Oxygen index 26 | Mainly used for meat products and food processing plants |
OFR-25 | Orthophthalic type | Oxygen index 28 and above | General acid and alkali environments |
OCR | Orthophthalic type | Oxygen index below 28 | OFR-25 economical type, no flame retardancy requirement |
Selection of coarse glass fiber
Code | Coarse fiber type | Recommended applications |
E | Alkali-free glass fiber (E-glass) | For high-strength and high-corrosion-resistance applications |
Selection of filler type
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 |
50.8*50.8*13(mm)
Available panel dimensions:
1220*4000,1220*3660,1220*2440,
915*3050 Bi-directional load bearing.
Load-bearing flat bar thickness (top/bottom): 7.0/6.0
Load-bearing flat bar center distance: 50.8
Open area: 82%
Approximate weight: 5.8 kgs/m²
Linear load (unit: mm)
Span (unit: mm) | Load, unit kN/m width (concentrated) | Recommended maximum | Apparent E1*10^6 N-mm^2/m |
|---|---|---|---|
| 400 | 1.5 | 30 | 11.8 |
| 600 | 3.9 | 21 | 14.9 |
| 800 | 8.4 | 12 | 16.5 |
| 1000 | 15.9 | 10 | 17.0 |
Uniform load (unit: mm)
Span (unit: mm) | Load, unit kN/sqm (uniform) | Recommended maximum | Apparent E1*10^6 N-mm^2/m |
|---|---|---|---|
| 400 | 0.4 | 154 | 11.8 |
| 600 | 1.5 | 73 | 14.9 |
| 800 | 0.4 | 35 | 16.5 |
| 1000 | 9.9 | 21 | 17.0 |
Features:
Corrosion resistant
Slip resistant
Excellent ergonomic design
Low installation cost
Flame retardant
Lightweight with high bidirectional strength; after cutting, pipes are easier to install.
Uniform color inside and out, with a choice of colors.
Offers favorable social and economic benefits.
Flexible design, a variety of sizes, and good dimensional stability
Widely used in:
Greenlogy TEC (Nantong Greenlogy Electronic Technology Co., Ltd.)FRP grating is widely used for stair platforms (industrial) floors, 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
FRP molded grating 50.8*50.8H13 is suitable for walkways, platforms, trench covers and stair treads that require anti-slip performance, corrosion resistance and load bearing, and is commonly found in corrosive environments such as chemical plants, water treatment, electroplating and offshore platforms. Its mesh structure facilitates drainage, light transmission and ventilation, and different resin systems can be selected according to specific working conditions. Please contact us with details of your operating environment for tailored recommendations.
Selection Guide
When selecting, we recommend first confirming the load requirements, span, corrosive media and flame-retardant requirements, then choosing the resin type (such as orthophthalic, isophthalic, vinyl ester or bisphenol A) as well as the grating thickness and mesh size accordingly. Different resin systems have different strengths in corrosion resistance and flame-retardant performance, which need to be weighed against actual working conditions. Please contact us with your operating parameters and our technical staff will assist with selection.
Product Advantages
Molded grating is formed in one piece from resin and glass fiber, featuring light weight, high strength, corrosion resistance, anti-slip performance and electrical insulation, and is easy to cut, install and maintain. Its mesh structure reduces water and dust accumulation, making it suitable for long-term use in damp or chemically corrosive environments. Specific performance varies with the resin-to-fiber ratio; please contact us for details.
Inquiry Guide
For detailed specifications, resin options, pricing and delivery arrangements for FRP molded grating 50.8*50.8H13, please contact us. Please provide your operating environment, load requirements and required quantity, and we will recommend a suitable solution and reply with a quotation accordingly. Customization to drawings and bulk purchase inquiries are supported.
Operating Environment
- This molded FRP grating grade is made from unsaturated polyester resin and is therefore suitable for damp and frequently washed indoor and outdoor installations, including walkways and platforms around process units.
- Because this resin is combined with E-glass fiber and an ATH filler system, the grating is suitable for areas exposed to corrosive splashes and fumes; for specific chemical resistance, please confirm the grade with us before ordering.
- Where low toxicity and flame-retardant performance are priorities in the work area, the phenolic resin option (MP-5) is the recommended choice.
- Typical locations for this product line are industrial floors, access platforms and drainage covers in damp or chemically active environments subject to continuous foot traffic.
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.
