Preparation Techniques Substrate Aluminium: Over view Aluminium comes in a variety of grades finishes. Nyalic® can be applied to all aluminium surfaces as long as these surfaces are clean and uncontaminated. Various cleaning and pre-treatments are available to ensure that your particular end use and application is protected. Aluminium surfaces to be coated with Nyalic® must be clean, dry and free of any type of oil, films, grease, silicones and wax. Bare Aluminium: New Wear gloves Prepsol wash to remove glue residues and or felt pen markings Use Mek if Prepsol does not do the job. A wash of the natural aluminium surface with a solution of Right Rinse™ and SimplePrep™ following the recommended dilution rates should be used to remove any contamination. Thorough rinsing with clean water is required. A final wipe over with denatured Alcohol just prior to Nyalic® coating. A variety of surface finishes can be applied to the bare aluminium, High polish: Compound 3m pad; random orbit, bead blasting; glass and Soda blasting. All will give a distinctive finish. Ensure Aluminium is bone dry: Preheat in oven at 45 deg c to bring to temperature and drive off moisture. Acid washed Aluminium: See separate data sheet for acid washing aluminium prior to Nyalic® coating: