Eastman Turbo Oil 2380™ is still one of the most widely used turbine oils in the commercial aviation industry. It was one of the first turbine oils to be qualified and approved for MIL-PRF-23699 STD (Standard) class and subsequently SAE AS5780 SPC (Standard Performance Capability) class
Too See Eastman Turbo Oil 2380 technical data sheet (TDS) and the Eastman Turbo Oil 2380 safety data sheet (SDS). Visit here