... fractions the dewaxing obtained by solvent refining, solvent dewaxing or wax freezing crystallization, crushing cerate, and then off the oil, ... average molecular weight from 250 to 450).3. Paraffin wax used in candles, wax paper, polishes, cosmetics, and electrical insulators. It ... forms a base for medical ointments, and supplies a waterproof coating for wood. In wood and paper matches, it helps to ...