Report

Cleaning and stress tests done to solder flux samples

Cleaning

Each sample was wiped for 30 seconds with the corresponding cleaning agent. In the case Tickopur an ultrasonic bath was used at 30°C temperature for 10 min each step and a rinse in DI water.

Sample numbers corresponding to the flux type and cleaning done

Results of Cleaning

Value corresponds to the ratio of amount of light left after the cleaning with respect to the amount of light present before the cleaning.