Silver tarnish inhibitor AC-10B
A protective film is formed on the silver surface of large components, maintaining gloss for a long time. It has good solderability and low electrical contact resistance.
This is a silver discoloration preventive agent designed to protect the surfaces of electrical and electronic components, as well as jewelry and utensils made of silver and silver-plated materials, from various harmful environments. The environments that affect silver and silver-plated surfaces are diverse, but particularly when exposed to atmospheres containing sulfur gas, sulfides are generated on the silver surface, causing it to appear blackened. In electronic components, this results in increased electrical resistance and decreased conductivity. The silver discoloration preventive agent AC-10B forms a stronger coating on the silver surface compared to AC-10A, protecting it from sulfur gases such as hydrogen sulfide and sulfur dioxide. Additionally, the protective film has good solderability and low electrical contact resistance. AC-10B has been developed for large electrical components. When applied to small components compared to AC-10A, it may result in a sticky surface. AC-10B is a water-based solvent type silver discoloration preventive agent.
- Company:ASAHI
- Price:10,000 yen-100,000 yen