It could be the calcium and magnesium on the coating and impact the shine and water beading. I suggest to use acid wash like carpro descale routinely to remove these stuff.
I have csl/exo as well, second winter here in quebec with it, very harsh winters, all my lower panels/trunk, water is sheeting slow! Do i polish with fast finish and re apply exo? Or 2 stage polish re apply csl+exo! Thanks
Before going to aggressive with polishing and re application of the coating I would suggest to give the vehicle a thorough deep clean and decontamination process and then assess the coating to see where your at. If the coating has failed after your paint decon you can then apply a single layer of Exo or maintain your CSL with their liquid crystal C2 v3. If you have applied the coating properly it should still have life on the vehicle since this is only the second winter it seen.
Awsome thank you, i have spacers on the car, so everything sticks more to the paint, and winters we have it’s horrible, it wet all the time+salt, i still manage to wash the car once a week, anyway thank for the info! And you have great content! Im a new sub!