ExxonMobil Chemical's SpectraSyn brand of polyalpha olefins (PAOs) contains the widest range of viscosity grades of any manufacturer world-wide. The SpectraSyn products are Group IV synthetic base oils, and are available in viscosity grades of 2 cSt up to 100 cSt (at 100C). All of the SpectraSyn synthetic base oils are NSF registered H-1 and HX-1 for use in lubricants with incidental food contact. The SpectraSyn poilyalpha olefins are suitable for use in synthetic lubricants, greases, and metalworking fluids. Your Tri-iso Technical Sales Representative is available to assist you in the selection of the appropriate grade of SpectraSyn polyalpha olefin,that will provide the specific properties you are trying to obtain.