Car was coated almost 2 years ago, but after cleaning the car without drying it, it now has water spots.
Sorry I hope that I am clear enough, the car has coating on paint, I am not sure if its called glass coating but it's opticoat.
So after almost 2 years it must be gone ? And the reason why I have water spots ?
If claying the car is not enough, is it ok to use chemical AFTER ?
The above is why you have water spots. Any water that is not filtered will spot. Coatings are not water spot proof. They can spot just like a wax or sealant.
Water spots are not an indication that the coating has failed. The incorrect washing is the cause.
OP, if you have Opti Coat Pro, you should contact your authorized installer for help with removal.
I agree with this. If it is Opti Coat Pro or Pro+ then contact your authorized installer.
If this was just opti-coat 2.0 (which is now Gloss Coat) then you can try something like Optimum MDR to remove the water spots. It may or may not work depending on how long the spots have been on the paint.
I would also start with a decon wash as Ron pointed out and then use MDR. If they are not gone by this point then polishing may be needed.
These are my notes from listening to the podcast episode Yvan and Dann speak about the chemical decon wash as well. It is around the 20 min mark.
Optimum Synergy Podcast: Questions and Answers from HQ, And Cory, Who Makes Fresh!
Here are the highlights.
Pre-Wash with ONR
MDR at 3:1. Safe to use around glass and trim. Can be sprayed over the ONR surface. Let dwell for 3-5 mins. Do not let dry.
Agitate if heavily contaminated by using a microfiber towel (plush towel/long nap) that has been soaked in the ONR bucket. Go around the entire vehicle with the towel on the ONR/MDR surface mix. Do not place the towel back into the ONR bucket.
Power Clean at 3:1. Keep it off glass. Let it dwell for a couple minutes. Agitate with a microfiber towel soaked in ONR. Do not put towel back into ONR bucket.
Rinse. Rinse with hose water.
Ferrex. Can agitate with ONR damp microfiber
Rinse. Final Rinse.
All steps do not have to be done. Depends on how contaminated the surface is.
I personally like use Ferrex as the first step on the dry paint even with dirt on the surface. The reason for this is to get the full performance out of it instead of being diluted with water on the surface. I will then rinse it with water to get all the ferrex off the surface. Then depending on the contaminants, I would either use power clean and/or MDR.
Start with ferrex first. That may be all you need to do. There is also the mechanical decon using the wash, clay, wax method.