UNIVIS EXTRA is a high-performance, multi-grade hydraulic fluid that is particularly beneficial to outdoor hydraulic systems on stationary and mobile equipment operating in climates where ambient temperatures can vary widely. It has a mineral oil base and additive with an ISO viscosity grade of 32, a 0.86 specific gravity, and a flash point of 170 Degrees C with a -50 Degrees C pour point. It is yellow in colour and comes in a 208.2-litre drum.