... .Appearance: Colorless viscous liquid2.Chemical Name: Poly propylene glycol3.Synonyms: Polypropylene glycol; Poly (propylene oxide).4.Molecular Formula: H[OCH(CH3)CH2 ... , antifoaming agent, lubricant, antistatic agent, plasticizing agent, parting agent, viscosity conditioning agent and chemical intermediate in the industry. Poly propylene glycol(PPG)