Servofyress HFDU oils are new generation, HFDU type water free fire resistant hydraulic fluids formulated with synthetic base stocks (Polyether Polyol) and certified additive package meeting the requirements of Factory Mutual Global Certification. These oils possess outstanding anti-wear properties and have inherently good lubricity, high oxidation stability and excellent detergency which contributes to system cleanliness. These oils meet the Spray ignition characteristics and Flame propagation properties as per IS: 7895-1975 (Reaffirmed 2007) .