Green silver protective agent

IWG-XPAG201 immersion silver plating thin protective agent Profile: IWG-XPAG201 silver immersion protection agents are non-toxic and water-soluble environmentally friendly products, a layer of anti-oxidation of sulfide and a strong protective film, cost savings can be formed in a thin silver-plated silver-plated surface . Anti 5% potassium sulfide stable at least 10 minutes, soak for 10 seconds to 4 minutes or more by high temperature 400 ℃ 60 minutes or more. For jewelry, jewelry and electronics, metal products, does not affect the welding and electrical properties. Widely used in rack and barrel plating consecutive plating.