Detroit surface care armour SI02 is usually used before the application of ceramic coating to give you a high level of gloss and a high-level adhesion between your ceramic and your paint. This can be applied with a dual action polisher or rotary we prefer using a dual action polisher on a soft pad use for good 5 to 10 minutes and leave to cure for up to 2 hours before applying a ceramic coating. This will ensure the best coherent bond between your ceramic coating and the paint This Polish will also fill any deep scratches that you haven’t been able to remove with your cutting stage. this type of polish is usually referred to as a primer for ceramic coatings can be used on paint and of course Wheels either powder coated or painted.