Resin Systems
A high grade polyester resin system, which is designed for medium industrial and chemical processing applications. ASTM-84 flame spread rating of 25 or less.
A vinyl ester resin system, which was developed for use in the toughest environments. It offers outstanding resistance to a wide range of highly corrosive situations from, caustics to acids. ASTM-84 flame spread rating of 15 or less.
Fiberglass Reinforced Polymer Gratings
Fiberglass Reinforced Polymer (FRP) Gratings offer a corrosion-resistant alternative to traditional metal gratings. Engineered for durability and strength, these gratings are ideal for various industrial applications, including walkways and flooring, where chemical resistance and safety are paramount.
| Panel Depth (mm) | Mesh Pattern | Panel Size (m) | Unit Size (m²) | Mass (kg/m²) | Resin System | Surface Finish | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| VEFR | ISOFR | |||||||||
| Orange RAL2009 | DK Grey RAL7015 | DK Grey RAL7015 | LT Grey | Green RAL6011 | ||||||
| Moulded Gratings | ||||||||||
| 25 | 38 x 38 | 3.66 x 1.22 | 4.46 | 54 | ✓ | ✓ | Meniscus or Non Slip Grit | |||
| 38 | 38 x 38 | 3.66 x 1.22 | 4.46 | 84 | ✓ | ✓ | ✓ | ✓ | ||
| 2.44 x 1.22 | 2.97 | 54 | ✓ | ✓ | ✓ | ✓ | ||||
| 50 | 50 x 50 | 3.66 x 1.22 | 4.46 | 104 | ✓ | ✓ | ||||
| High Load Capacity Gratings | ||||||||||
| 38 | 38 x 50 | 1.83 x 1.22 | 2.23 | 68 | ✓ | Meniscus or Flat Top Smooth Grating | ||||
| ✓ | ||||||||||
| 38 | 92 | ✓ | ||||||||
| ✓ | ||||||||||
| Mini Mesh Gratings | ||||||||||
| 38 | 38 x 38 (19 x 19) | 3.66 x 1.22 | 4.46 | 104 | ✓ | ✓ | Meniscus or Non Slip Grit | |||
| ✓ | ✓ | |||||||||
| Covered Moulded Gratings | ||||||||||
| 29 | 38 x 38 | 3.66 x 1.22 | 4.46 | 59 | ✓ | ✓ | ✓ | Grit Top | ||
| 42 | 89 | ✓ | ✓ | ✓ | ||||||
| Pultruded Gratings | ||||||||||
| Grating Specification Aailable Upon Request | ||||||||||
Clip Assemblies
Fasteners to be M6 x 55 c/w 1No. washer 1No. nyloc nut and 1No. clip all material is to be s/steel 316. – A minimum of 4No. clips required per sqm of grating.
Moulded Gratings Loading Table
- The designer should not exceed MAXIMUM RECOMMENDED load at any time. MAXIMUM RECOMMENDED load represents a 5:1 factor of safety on ULTIMATE CAPACITY.
- ULTIMATE CAPACITY represents a complete and total failure of the grating.
- Walking loads, typically 2.4 KN/m2, is recommended for pedestrian traffic. Deflections for workers comfort are typicall limited to 9mm or SPAN divided by 120 under full live load. For a firmer feel under full live load or a 3.6 KN/m2 load, limit deflection to 6 mm or span divided by 200.
- The allowable loads are for static load conditions at ambient temperatures. Allowable loads for impact or dynamic loads should be a maximum of one-half the value shown. Long term loads will result in added deflection due to creep in the material and will also require higher safety factors to ensure acceptable performance.
