HMT PREMIUM HYDRAULIC OIL FIRE RESISTANT WG 46 is a premium performance, water containing, synthetic hydraulic fluid, which conforms to the requirements of ISO12922 for type HFC fluids, with an exceptional combination of anti-corrosion additives including vapour phase corrosion inhibitors to protect reservoirs and part-filled systems. Meets or exceeds the requirements of: Spray Ignition Tests (C.E.C. Luxembourg 7th Report, Factory Mutual, ISO15029), Factory Mutual - Hot Channel Ignition Test, ISO14935 Fluid Soaked Wick Test Performance levels can be subject to change. Technical Datasheets available upon request.