VacPac Petroleum centrifugal compressor oil is a synthetic cutting fluid with a proprietary composition of high alcohols, glycols (PAG), polyesters (POE) and special additives. Specially developed by VacPac to optimize performance and extend the life of centrifugal equipment. This high performance, high performance synthetic "oil" outperforms other mineral and synthetic oils and could be used in all centrifugal compressors.