I have (or will soon have) a number of PCBs that I want to cover with some sort of coating.According to specs all the components on the board are suitable for this type of treatment.
The boards are small (ish) at 90 X 40mm and will have half a dozen or so wires at one end.
The coating will be partly for protection,but also to hide component values from prying eyes.
It needs to be easy to apply,so dippable and preferably air drying rather than two pack that needs a hardener to be mixed with it.
A hard sort of ceramic fnish would be ideal if possible,colour not really important.
I know what's available so I'm really more interested in what people have actually used and meets my criteria,and also is available in the UK and isn't too expensive.
Chris.
The boards are small (ish) at 90 X 40mm and will have half a dozen or so wires at one end.
The coating will be partly for protection,but also to hide component values from prying eyes.
It needs to be easy to apply,so dippable and preferably air drying rather than two pack that needs a hardener to be mixed with it.
A hard sort of ceramic fnish would be ideal if possible,colour not really important.
I know what's available so I'm really more interested in what people have actually used and meets my criteria,and also is available in the UK and isn't too expensive.
Chris.