A variety of bonded composite panels comprising SIDERISE Nexus lamella boards have been independently fire testedAs a guide, information relating to a typical glazing infill panel construction tested to BS Part is given below Panel construction mm aluminium outer skin, polyester powder coated

Lastly and probably the biggest down side to pure Aluminium sheets for cladding is the costPure Aluminium sheet pricing can be any where from twice to five times the price of any Aluminium composite panel with an added cost of powder coating still to be addedConclusion