Technical file Pergotop® & Pergotop-soft® - aluminium sandwichpanels General product description: ® Pergotop is a sandwichpanel witch consists of two lacquered aluminium sheets with a polystyrene foam inbetween (33 kg/m³). The sheet is especially appropriated for outside use due to its insulating value and its ® resistance against all kinds of weather conditions. Pergotop Acoustic has an extra sound absorbing layer. The ® Pergotop sheets are used for applications in e.g. conservatories and aluminium constructions. ® De Pergotop-soft has an extra UV-resistant sound absorbing ‘SOFT’-layer on the outside, thus softening the ® contact noise produced by rain and hail. This layer can also be added on the inside. Pergotop-soft has the best acoustic values. ® The sandwich panels are installed in the same way as the transparent Polyclear multiwalled sheets. The panels are available in white/white, slate/white and tile/white. The surface is smooth and easy in maintenance, on the outside as well as the inside. Pergotop : Type thickness (mm) sheet width (mm) weight (kg/m²) U-value (W/m².K) contact noises (dB) fire class Pergotop-soft : Type thickness (mm) sheet width (mm) weight (kg/m²) U-value (W/m².K) color 1 contact noises (dB) fire class 32 1230 6,4 0,80 white UV/white slate UV/white tile UV/white 60 running 32 1230 6,4 0,80 white UV/white slate UV/white tile UV/white 60 running Acoustic 57 1230 7,9 0,47 white UV/white slate UV/white tile UV/white 59 running 57 1230 7,9 0,47 white UV/white slate UV/white tile UV/white 59 running conform NBN EN ISO 140-18:2006 (Eu) according to EN 13501-1:2007 3 (Fr) according to the French norm with PV.no. 1278L ITDF 4 (Fr) according to the French norm with PV.no. acermi n° 99/C/74/551 2 The stated colours are approximate and can change or be taken out of stock without prior notice.