Jenny's Ultimate Blue 100% Synthetic Air Compressor Oil is engineered using the latest synthetic oil technology and provides a level of protection far superior to conventional oils, passing the most severe industry standards. This oil provides superior oxidation and thermal stability under high temperatures and ensures rapid start up and quicker oil flow to critical components at low temperatures. This oil is recommended for use in use in single and multi-stage vane and reciprocating compressor crankcases and cylinders, vacuum pumps and other compressor applications. Specifications Improves Compressor Efficiency Superior Protection in Extreme Temperatures Allows Easier Start-Up in Low Temperatures Eliminates Carbon Build-Up on Compressor Valves Anti-Wear Protection Means Longer Compressor Life Good for 2,000 Hours or 1 Year Between Oil Changes Non-Foaming Compatible with Petroleum Oils, Most Synthetic Oils, Most Seals, Paints, and Plastics Common to Air Systems Compressor Oil Synthetic Oil Not Food Grade Size 1 Gallon ISO 100 Flash Point 507 Degrees F (264 Degrees C) Pour Point -45 Degrees C Specific Gravity 0.8550 Viscosity @ 100C 13.63 cSt Viscosity @ 40C 100.48 cSt Viscosity Index 136