The oils of the Castrol Hyspin AWH-M series are hydraulic oils with a high viscosity index (VI) and are characterised by a significantly lower temperature dependence of the viscosity compared to other hydraulic oils. They are based on solvent raffinates and contain shear-stable VI improvers, oxidation and corrosion inhibitors, as well as zinc-containing wear protection additives. Application: Due to the good viscosity-temperature behaviour, the Castrol Hyspin AWH-M series is used in particular in hydraulic power units outdoors, which are exposed to strongly fluctuating operating temperatures. The hydraulic oils of the Castrol Hyspin AWH-M series meet the requirements for ""hydraulic oils HVLP"" according to DIN 51524-3. Advantages: High wear protection in the mixed friction area High thermal stability Reliable corrosion protection Very good oxidation resistance Very good demulsibility Very good air release properties (LAV) Very good filterability Very good viscosity-temperature behaviour. Good cold behaviour Neutral behaviour towards conventional sealing materials Silicone-free