... -1 (PEG) Viscosifier For Water Glycol Fire-retardant Hydraulic FluidChemical Formula : R(C2H4O)X(C3H6O)YHProduct ... short.KE - 1 is mainly used in Water - ethylene glycol fire resistant hydraulic fluid,with excellent water-soluble, thickening, lubricating, antiwear and shearing ... ApplicationIt can be used for base oil which can blend water-based synthetic metalworking fluid,also widely used in steel, ...