You have to factor in the product that Polycharger is being added to. If the product has abrasives or cleaners then true layering will not occur. If the product is a wax then it depends on the strength of the solvents used. I would think that polycharger would provide layering with true sealants after curing(Klasse
SG, JWAJ, DG 111, AW, 4 star UPP).