The surfaces to be bonded must be clean, dry and free from grease and dust. The adhesive to be used and the surfaces involved must be acclimatised before starting the bonding procedure. Stir before use. Spread an even layer of adhesive on the surfaces to be joined using a brush. Wait about 10/30 minutes for the solvents to evaporate and join the parts, applying strong pressure over the whole surface. If possible, use mechanical pressing or use a roller or rubber hammer. When joining the parts, avoid trapping air bubbles and take care to position them correctly, because the bond is very strong and difficult to reposition. For thinning, if needed, use Überkoll Diluente. Any stains or residues of fresh adhesive can be removed with a cloth soaked in acetone. Dried adhesive residues can be removed with acetone or with our Überkoll Diluente. Store at room temperature in a dry, indoor place, in the original packaging.