Doubt so. It need to be sand out.

Water based are better, scratch resistance (Well to me is more of less noticeable when scratch). Need to get the import type that usually use by floor timer.

You know where the Kuchai Lama KFC? opposite KFC have a row of shop. There is a shop doing wood flooring, they carry some water based sealer . Maybe you can go ask, not sure sell to walk in or not.

Water based are more expensive. If you go to Maha parquet, the oil based are cheaper.