Isopropyl Alcohol (IPA): [Chemical Formula: (CH3)2 CHOH, Proper Name: Isopropanol]
Isopropyl alcohol contains approx. 70% isopropyl alcohol, is a colourless liquid with a pleasant odour. It is highly flammable and is found in alcohol sponges, cleaning agents, and rubbing alcohol (although some rubbing alcohols contain ethanol and / or oil) and is a good disinfectant.
Used in various dilutions it is used for removing adhesive residue, as a solvent for petroleum type stains. An IPA wipe-down is used after polishing to check the paint surface for any surface imperfections not removed by polishing. Fill a fine misting spray bottle with a 1:1 Isopropyl alcohol (IPA) / distilled water solution spray the paint surface, leave it to dwell for 30-45 seconds, agitate before wiping the paint surface with a clean, dry 100% cotton towel
With 70% strength isopropyl alcohol in order to obtain a 1:1 ratio (50/50 % mixture) use 2 parts alcohol to 1 part distilled water (See relevant sections for usage and dilution used.) Mix solution in a spray bottle, spray onto clean paint surface, and wipe off with a micro fibre towel.
After the paint surface has been subjected to a chemical cleaning its protective layer (s) have been removed and the paint surface left without protection, so it is very important that a wax or polymer protection be applied immediately.