Corrosions test, acid and salt water


PCB coated with 12µ of parylene C tested in salt and acid water for 4 months.
Some part were masked and not coated for comparison with coated areas.


Coated with parylene
No coating

This is already after 2 weeks. Wires completely disappeared.


Mats Nyberg mats.nyberg@hpetch.se
Para Tech Coating Scandinavia AB
paratech.nu