1. Excellent resistance to vulcanization and weatherability. The 5% potassium sulfide test can be tested for more than 48 hours through hydrogen sulfide and salt fog.
2. The contact resistance of the protective film is very small, which does not affect the conductivity and weldability of the coating, and keeps the coating white and bright.
3. The anti-discoloration ability of silver coating after treatment with gold and silver protectant is durable, and it is tested for 1-3 years without discoloration or rust.
4. This product is of good lubricity and good wear resistance.
5. Gold and silver protectin is an environmental protection product. One, non-toxic, non-chromium, non-moisture, and long-term storage can be certified by SGS and European standard PFOS.
6. Widely used, gold and silver protectin can be used in gold, silver, copper, aluminum, tin, palladium, rhodium and other non-ferrous metal products and coatings;
Switches, connectors, integrated circuits, secondary pipes, triode, resistance, capacitors and other electronic components series products.