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Are you referring to unpowered circuits? Immersion in water or tolerance to humidity? Exposed to elements or in an enclosure?
I have used Krylon Clear for 30 years. It only lasts about 3 years, but it's cheap and fast at a hardware store.Acrylic spray will work too.
I have used Krylon Clear for 30 years. It only lasts about 3 years, but it's cheap and fast at a hardware store.![]()
Twice a month!! where do you live in the jungle!Was referring to powered circuits. Where I live there is alot of humidity due to which my television circuit gets rusty and have to get it repaired twice a month. I was asking