AT-M3
Process
- Anti-tarnish
Explanation
- AT-M3 is a chemical that prevents oxidation and discoloration of the gold-, silver-, or nickel-plated surface, and is optimal for preventing discoloration of accessories, connectors, and contacts, and can also be used as a sealing agent of gold plated surface
- Especially it is suitable for preventing discoloration in the reel-to-reel processes for connector, etc
Advantages
- Non-volatile water-soluble with no heavy metals contained
- Does not adversely affect electrical conductivity and soldering
- There are no apparent defects such as stains or marks on the plated surface due to water rinsing
- Very resistant to heat and moisture
- Long bath life and low running cost