
Stable Performance BTA Copper Passivator Anti-Oxidant Solution Sealing Agent for Electronic Components. 4-in-1 Formula: Combines cleaning, polishing, passivation, and protection in a single application. 12-Month Protection: Molecular bonding technology prevents tarnishing for up to one year. Zero Toxic Chemicals: Non-acid, non-toxic formula ensures worker safety and environmental compliance. Universal Compatibility: Works on all copper types including pipes, electrical components, and decorative items. Cost Reduction: Reduces maintenance costs by 75% and eliminates hazardous waste disposal. Chromium-Free: Environmentally friendly and free from six hazardous substances. Easy Operation: Simple preparation and maintenance with pH control only. High Corrosion Resistance: Resists humid, salty spray, and toxic fungi effectively.