Nanolex EX Pre Coat Spray 500ml ShowCarShine Nanolex India: Detailing Like a Pro (Professional Car Care Products Nanolex ODEX 200ml The Microfiber Shop Nanolex ODEX Bnsjoppan. Nanolex EX 5L Nanolex EX is a non abrasive cleaning agent that removes oils, polishing residues, fillers, greases and other contamination to ensure that sealants can bond properly and completely to the painted surface. Nanolex EX ensures that surfaces are perfectly prepared and ready for Nanolex sealants.