... -1210Product Name:Polyether silicone oil RH-1210 Main Composition:PEG500 polydimethylsiloxaneSpecifications: Appearances: light yellow ... 4000Refractive index(25°C): 1.420~1.430Characters:Polyether silicone oil RH-1210 has the property of leveling,defoaming,wetting, emulsification ... base materials of defoamer.2.Leveling agent of coatings and paints,hand feeling agent.3.(W/O) emulsifier,etc.Package and ...