Stickers, labels and cork pads
Stickers and labels on insulating glass have a special adhesive that is particularly suitable for this purpose. They should be removed from the glass pane as quickly as possible. In particular, the stickers should not be exposed to sun irradiation for a long time. A different wetting reaction is not entirely avoidable with regard to the rest of the glass surface at the spots where stickers and labels were removed. Cork pads can also leave residues on glass surfaces or change the wetting reaction of the glass surfaces. They are therefore also to be removed as soon as possible.