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Hi guys
I have seen PCB's that are coated in some sort of rubber, they look like they are dipped and allowed to set.
does anyone have any idea what this rubber is called???
I know that Porsche dip their electronic boards in a rubbery mixture that sets...well rubbery. Mainly to stop aftermarket repairs. But it also simply gives them control over their product.
And helps a lot with inherent car vibration in the motor area too.
I tried fixing a Porsche fuel injector module for a customer once......Double sided and covered with the rubbery goo....Impossible to work on.
Thinking about it now though...hats off to Porsche. They don't want people screwing up their safety record due to people messing with their PCB's.....