Our popular ET3 and ET5 trays are now available in a new material: Aluminium, by special order. As these trays were initially designed to be visually clean looking, the smooth appearance of aluminium complements them. More importantly though, as well as being very lightweight, the aluminium versions of any products are very resistant to corrosive elements that could have an adverse effect on some steels, making them a good choice where protection against corrosion is really important, particularly if you are installing them in a location where unusually strong chemicals are present. Load capability information for the aluminium versions of the ET3 and ET5 is available upon request.