Decorative blackening solution to create color Blue-black on silver, silver alloys and copper surfaces.   Packing: 1000 ml

ZF110 is a nanotechnology-based electrolyte used to protect silver and other low-grade precious metal surfaces against tarnishing. Special nano polymers adsorb on the surface and cross-link to form a protective layer of a few nano metres which is invisible due to its low layer thickness. Treated surfaces will be protected from tarnish effects for a […]