AeroShell Fluid 31 is a synthetic aviation hydraulic oil based on polyalphaolefin. The oil conforms to the United States military standard MIL-PRF-83282D executive standard and is one of the new generation of standard fire resistant hydraulic oils, which occupies an important proportion in the industry. The oil is mainly used in the aviation system under high temperature environment, which is of great significance to improve the safety of aircraft, especially the ground and air mission aircraft.

1. The oil is a synthetic hydraulic oil of polyalphaolefin, which is different from traditional mineral hydraulic oil, and has a relatively significant tolerance to high temperature, which can withstand high temperature of up to 200℃, almost twice that of No. 10 aviation hydraulic oil;

2. The oil is mainly designed for the high temperature hydraulic system of aircraft, which can improve the fire safety of aircraft;