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Molded FRP Grating 38*38H30
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Greenlogy TEC
FRP molded grating is a panel with a certain open area, made in custom molds with unsaturated polyester resin (including isophthalic, 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% | --- |
Resin type
Code | Resin type | Flame retardancy |
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 of 28 and above | Harsh corrosive environments such as acids and alkalis |
VEFR-10 | Vinyl ester type | Oxygen index of 35 and above | Applications with high acid/alkali and flame-retardant requirements and favorable service conditions |
IFR-25 | Isophthalic type | Oxygen index of 28 and above | VEFR type, economical and good, with moderate acid, alkali and solvent resistance |
IFGR-30 | benzene-type, food grade | oxygen index 26 | mainly used in meat processing and food processing plants |
OFR-25 | orthophthalic type | Oxygen index of 28 and above | general acid and alkali environments |
OCR | orthophthalic type | oxygen index below 28 | OFR-25 economical type, no flame retardancy requirement |
coarse glass fiber selection
| Code | coarse grit type | Recommended applications |
E | E-glass grit | for high-strength requirements and highly corrosive environments |
select filler type
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 |
38*38*30(mm)
Available panel size:
1524*4000,1220*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: 68%
Approx. weight: 14.6 kgs/m²
Line load (unit: mm)
Deflection |
|
| kg/m |
|
|
|
Ultimate |
|---|---|---|---|---|---|---|---|
Span (mm) | 75 | 150 | 300 | 450 | 750 | 1500 |
Load |
| 300 | <0.25 | <0.25 | 0.25 | 0.51 | 0.76 | 1.52 | 9923 |
| 450 | 0.25 | 0.51 | 1.02 | 1.52 | 2.54 | 3.92 | 4828 |
| 600 | 0.51 | 1.27 | 2.29 | 3.56 | 5.84 | 7.38 | 4112 |
| 750 | 1.27 | 2.54 | 4.83 | 7.37 | 12.5 | 16.0 | 3174 |
| 900 | 2.27 | 4.54 | 9.08 | 13.6 | 18.7 | 22.1 | 2637 |
Uniformly distributed load (unit: mm)
Deflection |
|
|
kg/m² |
|
|
|
|---|---|---|---|---|---|---|
Span (mm) | 350 | 500 | 750 | 1000 | 1500 | 2500 |
| 300 | 0.29 | 0.48 | 0.57 | 0.75 | 1.15 | 1.82 |
| 450 | 0.78 | 1.19 | 1.81 | 2.47 | 3.54 | 4.95 |
| 600 | 1.76 | 2.66 | 4.28 | 5.56 | 8.41 | 13.2 |
| 750 | 3.48 | 5.12 | 8.21 | 11.0 | 16.42 | --- |
| 900 | 5.89 | 8.81 | 14.2 | 18.9 | --- | --- |
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Features:
Corrosion resistant
Slip resistant
Ergonomic
Low installation cost
Flame retardant
Lightweight with high bidirectional strength; cutting makes the tubing easier to install.
Uniform color inside and out; color can be selected freely.
Offers favorable social and economic benefits.
Excellent design flexibility, flexible and varied dimensions, dimensionally stable
Widely used in:
Greenlogy TEC FRP grating is widely used for industrial platform floors, 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 fabricate and assemble.
Application scenarios
FRP molded grating 38*38H30 is suitable for platforms, walkways, trench covers and various industrial operating surfaces that require anti-slip performance, corrosion resistance and load bearing. Its mesh structure facilitates drainage, ventilation and light transmission, and is commonly used in chemical, water treatment, power and marine engineering environments. Contact us to confirm suitability for your specific operating conditions.
Selection guide
When selecting, please consider the resin system, load-bearing direction, support span and installation method, and make a comprehensive judgment based on media corrosiveness, ambient temperature and fire protection requirements. Different resin types have different strengths in corrosion resistance and flame retardancy, and should be matched to the actual application. Contact us for detailed specifications and selection advice.
Product advantages
Molded grating is integrally formed, with uniform fiber and resin distribution, combining lightweight, high strength, corrosion resistance and anti-slip performance, and is easy to cut and install on site. The surface can be treated for anti-slip, and long-term maintenance costs are relatively low. Contact us to learn about the performance characteristics of different resin systems.
Inquiry guidance
To confirm the resin type, color, dimensions and supply plan for 38*38H30 molded grating, please contact us. Please provide information such as the operating environment, load requirements and quantity, and we will provide specification recommendations and a quotation accordingly.
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.
