CarProSilica Spray Reload (100mL)

Can this be applied over wax?

I will be using carpro reload on a uncoated car for the first time. will it have any issues curing over a ech20 rinseless wash for the initial layer?

Can I use this after a weekly wash? Or is that too many times?

Is this a paint sealant? how log does it last? and can i apply a paste wax over this? thanks