Mobil DTE 46 exceptional anti-wear hydraulic oil Mobil DTE 46 exceptional anti-wear hydraulic oil for high-speed high-pressure piston, vane and gear pumps. This series of products using high quality base oils and specially selected additives formulated ultra-stable. The use of advanced ashless anti-wear additive system, the product can be demanding hydraulic applications for copper alloys such as high-pressure axial piston pumps, providing exceptional corrosion protection. Features and Benefits Mobil DTE 46 exceptional anti-wear hydraulic oil has excellent high temperature performance, can provide a truly superior equipment protection. This series of anti-oxidation and good thermal stability, extended oil and filter replacement cycle, while ensuring that systems are particularly clean and trouble-free operation. Features high wear resistance of the series and a high film strength of the equipment can play excellent performance, not only can reduce equipment failures, but also help increase production. Their good demulsibility, can work in a system having a small amount of water in, and can quickly be separated from most of the water. Applications precipitate accumulation crucial hydraulic systems, such as complex numerical control (NC) machines, particularly in the use of the servo valve, close tolerance applications; multi-metal design system in the pump and other system components, and the hydraulic fluid may occur cross-contamination between the high pressure coolant vane, piston and gear pumps, often working at very high operating temperature of the system, where a small amount of water inevitably contain gears and bearings require high load carrying capacity and wear protection system, a thin film corrosion protection of the more important applications, such as systems containing water. Typical data Mobil DTE Excel Series hydraulic oils 22 32 46 68 100 ISO viscosity grade 22324668100 viscosity, ASTM D 445 cSt @ 40oC 22.0 32.0 46.0 68.0 100.0 cSt @ 100oC 4.09 5.4 6.7 8.5 11.10 Viscosity Index, ASTM D 2270 9797979797 density at 15oC, ASTM D 4052, kg / L 0.8705 0.8725 0.8765 0.8825 0.8845 Copper Corrosion, ASTM D 130,3 hours at 100oC 1A 1A 1A 1A 1A corrosion properties, ASTM D 665A Pass Pass Pass Pass Qualified FZG gear test, DIN 51534, fail grade --12,121,212 pour point, oC, ASTM D 97 -33 -33 -33 -33 -24 Flash Point, oC, ASTM D 92 212 222 226 236 230 foam sequence I, II, III, ASTM D 892, ml 20/0 20/0 20/0 20/0 20/0