Mobil Pyrotec HFD-U 46 & 68
Product Description
Mobil Pyrotec HFD-U series are fire resistant hydraulic fluids engineered to meet the requirements of DIN EN ISO 12922. Thanks to its fully synthetic ester base oil and environmentally friendly additives, Mobil Pyrotec HFD-U series are readily biodegradable in accordance with DIN
ISO 15380. These synthetic-based products are designed to provide high quality hydraulic fluids with high versatility to lubricate a broad range of industrial and off-highway equipment.
Mobil Pyrotec HFD-U series shows excellent thermal and oxidation stability that can help reduce maintenance downtime and costs by contributing to system cleanliness and deposit reduction, enabling long oil and filter life. Its outstanding anti-corrosion and anti-wear properties protect system components against wear and scuffing and help provide long equipment life. It offers a wide range of operation due to its wide low temperature characteristics.
Mobil Pyrotec HFD-U series meet requirements for EU Ecolabel and Blue Angel.
Applications
Recommended by ExxonMobil for use in areas with increased risk of fire, such as in steel mills and metallurgical plants as well as in mining where especially underground working is at a high risk of fire. Furthermore, the use is recommended in areas prone to increased environmental risk.
? Hydraulic and oil circulation systems operating in conditions subject to fire hazards or environmentally sensitive areas
? Continuous caster
? Blast furnace
? Reheating furnace
? Underground and open pit mining
? Tunneling
? Forestry equipment
? Construction equipment
Properties and Specifications
Property
MOBIL PYROTEC HFD-U 46
MOBIL PYROTEC HFD-U 68
Grade
ISO 46
ISO 68
Density 15 C, kg/m3, DIN EN ISO12185
919
928
Flash Point, Cleveland Open Cup, �C, DIN EN ISO 2592
300
Flash Point, Cleveland Open Cup, �C, EN ISO 2592
296
Kinematic Viscosity 40 C, mm2/s, ASTM D7042
48
Kinematic Viscosity 40C, mm2/s, ASTM D7042
71
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445
10
12.5
Pour Point, �C, ASTM D97
-39
-33
Viscosity Index, DIN ISO 2909
195
190
