Was after some advice please on the best product to use on Expel Ultimate PPF I know you can,t use any type of polish, but what about autoglym aqua wax or carnauba wax? Or just use a wax shampoo.
Most sealants will be fine on top of it. Be careful of products that offer a filling option or things like paste waxes with chalk or carnouba in them as they may white out on the edges of the PPF or fill any damage/imperfections.