Compresyn 250 Series oils are semi-synthetic, patent-pending lubricants for use in a variety of compressor and vacuum pump equipment and critical applications. Performance features include: low fluid volatility, enhanced water demulsibility and hydrolytic stability, improved sealing effect, reduction in friction and enhanced wear protection, and outstanding fluid dispersancy to eliminate _sludging and deposit-forming tendencies. Compresyn 250 Series oils are fully compliant with 21 CFR 178.3570 and meet the requirements of USDA/NSF H1 (Lubricants with Incidental Food Contact).