ALUCOBOND Verarbeitung - Ravago

JOINTING / FIXING TECHNIQUE--The total expansion must be accounted for when mounting the panelson aluminium substructures transverse to the direction of the supportingsection.--At least the total expansion must be accounted for when mounting onwooden substructures.A temperature difference of 10°C may be assumed parallel to the directionof the supporting section, from the front side to the reverse side of the panelin the case of an aluminium substructure, i.e the panel expands with thealuminium substructure (see general construction regulation approval No.Z-33.2-6 of the DIBt [Deutsches Institut für Bautechnik/German Institutefor Construction Technology] in Berlin).The thermal expansion is calculated as follows2.4 mm x 3 (m) x 0.1 (Δ t =10 °C) = 0.72 mmTotal expansionExpansionExpansion transverse to the direction of the supporting section and with wooden substructurevertical/horizontal.Drilling / countersinkingExpansion in the direction of the supportingsection (aluminium substructure) accord.to the general construction regulation approval,factor 0.1 (10°C temp. difference)ALUCOBOND ® can be drilled with twist drills Standardally used foraluminium and plastics. The following drills are particularly suitable:--Drills with centring-point, e.g. Extreme 2TM HSS -G metal drillDIN 338 of De Walt--Stainless steel drills HSS Cobalt DIN 338DIN 338 von Fa. De WaltCountersinks are used for countersinkingthe hole and for widening larger holes.Edition 1ALUCOBOND ® Processing and Technical Data GB25