nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq4x7fjslrldws4en9k5c3ke9xxz9hsx5hlptmzhd43wvsu5kkh3xqgtlwzr (nprofile…lwzr) no, not the majority of inks on the majority of papers. Copy paper is usually made to work well in inkjet printers, so FP ink is no challenge. There are some inks with a higher propensity for bleed-through, but usually they're notorious and the sellers put up a disclaimer.
A fine nib with an ink from a major brand is going to be a perfectly safe bet.