Pluracol E600 is a polyethylene glycol that is 100% active. It is a clear, odorless, almost colorless, viscous liquid. Pluracol E600 is heat stable and hygroscopic, and has a low vapor pressure. It is soluble in water, acetone, ethanol, ethyl acetate and toluene.? [Pluracol E600 Polyethylene Glycol / BASF]