Quick-Drying De-Smut Copper Passivation Agent Anti-Tarnish Liquid Surface Protector for Electrical Terminals

Quick-Drying De-Smut Copper Passivation Agent Anti-Tarnish Liquid Surface Protector for Electrical Terminals. 12-Month Tarnish Guarantee: Proprietary molecular bonding technology prevents tarnishing for up to one year. 4-in-1 Complete Solution: Single product cleans, polishes, passivates, and protects, replacing multiple chemicals. Zero Toxic Chemicals: Environmentally certified non-acid formula ensures worker safety and compliance. Universal Copper Compatibility: Works effectively on all copper types without causing surface damage. 75% Maintenance Cost Reduction: Extends component lifespan and reduces replacement frequency significantly. Customizable Logo and Appearance: Supports on-demand customization for logo, color, and appearance size.