reverse polarity cap

[grifftech]

so I applied about 15 volts reverse polarity to a 16 volt cap, it has not bulged, but it has lost about half of its capacity, can it be saved?

[ogden]

so I applied about 15 volts reverse polarity to a 16 volt cap, it has not bulged, but it has lost about half of its capacity, can it be saved?

Most likely not. You cannot rely on it anyway. Just replace it