If you applied Gloss Coat, from Optimum, it states you can apply a NON-ABRASIVE wax or sealant. Have a read here...
Optimum Gloss-Coat Paint Coating
Cheers, firecorgi. My understanding is that yes, you'd be able to apply waxes and sealants but dont expect them to have the same longevity as if they were on a non coated vehicle.
I've seen several posts to this effect with opti-coat. Is there any thing to suggest this would/wouldnt be the case with opti gloss coat? Especially since by all accounts opti gloss coat is so super slick.