Product Features
KF-DM-18L DESMUTTING AGENT is a special ingredient for removing a black smut layer containing particles of oxide, intermetallics, silicon on Aluminum surface during the alkaline etching process. Used at 100ml/l with 50vol 1% nitric acid in room temperature for 3~5 minutes.
Usage
Method of Application: Immersion
Concentration: 100ml/l of KF-DM-18L DESMUTTING AGENT with 50 vol 1% nitric acid
Time: 15 second
Temperature: Room temperature
