Methyl Phenyl Silicone Oil, Dimethyl Silicone oil, Methyl Phenyl Silicone Oils, Ultra-high Vacuum Diffusion Pump Silicone Oil, Methyl Hydrogen Silicone Oil, Phenyl Silicone Oil, Amino silicone oil. are mainly used in high grade lubricating oil, antiknock oil, insulating oil, foam suppressor, parting agent, polishing paste, vacuum pump oil etc..