WD cure time before WDRW?

[wdmaccord]

So we all talk about letting sealant cure 24 hours before getting it wet. I'd like to do a BFWDRW before a friend picks up a vehicle today (jet black BMW...you understand). How long do you think it "really" needs to cure before a RW? I applied the WD last night between 9 and 9:45. Removed it between 10:45 and 11:15.

 

[Bunky]

The usual convention is 12 hrs. No one has any real data but I suspect even after 6 hrs you will not impact the longevity but personal opinion.