Generic Specification for Grating and Stairtreads
Manufacturer | Fibregrate® Composite Structures |
Chemical Duty | Acidic and low concentration Alkali conditions |
Highly Acidic and Alkali conditions | |
Resin System | Corvex® (IFR) – The resin formulation is designed for industrial and chemical |
processing applications where corrosion resistance is important. | |
ViCorr® – High grade chemical resistant Vinyl Ester | |
Manufacture Method | Compression molded, with a 65% resin to 35% fibreglass ratio |
Mesh Pattern | Grating – 38mm x 38mm square mesh pattern, in order to ensure |
bi-directional load carrying capacity. | |
Stairtreads – 150mm x 38mm cmplete with moulded reinforced, silica | |
non-slip bull nose. | |
Fire Retardancy | Complies with ASTM E-84 Flame Spread rating of 25 or less |
Complies with ASTM E-84 Flame Spread rating of 15 or less | |
UV Stable | Yes |
Colour | Green or Dark Grey |
Orange | |
Surface Finish | Non-slip miniscus |
Panel Sizes | Grating – 2,44m x 1,22m |
Grating – 3,66m x 1,22m | |
Panel Depth | Grating – 38mm (Heavy Duty) |
Stairtreads – 38mm (Heavy Duty) | |
Weight | +/- 18kg/m2 for 38mm |
Loading | Grating – 38mm (Heavy Duty) |
Maximum Recommended Load @ 1,22m Span = 865kg/m2 | |
Maximum Recommended Load @ 1,22m Span = 2 300kg/m2 | |
Ultimate Load @ 1,22m Span = 4 880kg/m2 (Safety Factor 5:1) | |