Servo fyress HFDU 68 ES is an ester type of fire-resistant hydraulic fluid.It is non-aqueous and fully synthetic oil.It is used in high pressure hydraulic equipments that works in manufacturing and mining industry where fire risks are high. It has excellent anti-wear and anti-corrosion properties.It also has good filter ability and air-release value. It is HFDU type of fluid as per ISO 6743/4 and ISO 12922.
Kinematic Viscosity cSt @ 40°C | 61-74 |
Auto Ignition Temp,°C (type) | 400 |