Description Duxone DX36 Reducer/Thinner Slow (2K) 1lt. Made By Axalta Duxone DX36 Slow Reducer/Thinner is used to dilute basecoat, 2K topcoat or ancillary products in line with the requirements of the paint job. Duxone DX36 Slow Reducer/Thinner delivers consistent results and the best value for money.