BioPreslia HT is a high performance biodegradable oil designed for the lubrication of bearings and bearing system of hydraulic turbines. BioPreslia HT can also be used as a hydraulic fluid (vannes, trash rakes…). Very good lubricating properties. Biodegradable according to OCDE 301C, D, E, F. High renewable raw materials content (higher than 50%). Thermal stability to extend drain interval compared to conventional esters. Very high hydrolytic stability. Protection against wear and corrosion (ferrous and non-ferrous metals). Very good air and water release properties.