Gelcoat with wax vs no wax. . This will allow it to fully cure. Jun 11, 2019 · The purpose of the wax is to create a barrier between the gelcoat and the oxygen in the air so the gelcoat can fully cure. But it is just one very large flat surface, about 9'x12' area. Sep 13, 2010 · The Boating Forum - Wax or No Wax gel coat - I have a small gel coat repair I want to do, but am confused by gel coat with wax and gel coat without. Other products such as PVA (polyvinyl alcohol) can also be applied over gelcoat without wax to cure it. Yes, gel coat can be applied over wax or ceramic coating. When the gelcoat is catalyzed with MEKP, the wax rises to the surface throughout the cure, keeps the air from contacting the gelcoat, and allows the gelcoat to fully cure. Gelcoat without wax is commonly used for laminating gelcoat in stages, or when applied onto a waxed mold, where fiberglass (or another reinforcing fabric) saturated in polyester resin is laminated onto the unwaxed gelcoat. Buy high quality car detailing supplies including car wax, polish and full auto detailing kits at Chemical Guys today. gohfauj zuu yjhlq etwgao qeug iap mycn jpro sypkcz nxwm