Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

ExxonMobil Mobil Aero HFA

Category Fluid , Lubricant
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil Mobil Aero HFA.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Mobil Aero HFA, HF, and HFS are formulated for aircraft systems where use of hydrocarbon-based hydraulic fluids is required. They are low viscosity products, high VI (viscosity index) fluid with excellent low temperature properties, good anti-wear performance, and good chemical stability. Mobil Aero HFA and HF are composed of mineral base oil stock and contain shear-stable VI improvers; Mobil Aero HFS is a synthetic polyalphaolefin-based fluid.Mobil Aero HFA is a premium quality fluid that meets the requirements of the U.S. Military specification MIL-H-5606A (now obsolete). It has a very high VI and is suitable for use at temperatures down to -54 ºC (-65 ºF). While this quality fluid is no longer used by the U.S. Military, it is still used in some older, small private, and commercial aircraft. It is also used in industrial and commercial equipment requiring good fluidity at very low temperatures, where Mobil Aero HFA provides long, trouble-free service over a wide range of operating conditions. Mobil Aero HF is a premium quality fluid that is approved against the most current version of U.S. Military specification MIL-PRF-5606. It has physical properties very similar to Mobil Aero HFA, and also meets "super-clean" requirements required by modern aircraft hydraulic systems. It is intended primarily for military aircraft, but it is also used as a hydraulic fluid for small private and commercial aircraft, and as a strut fluid in landing gear of large commercial aircraft. It is a NATO Code Number H-515 fluid. Mobil Aero HFS is a synthetic polyalphaolefin lubricant that is approved against the most current version of U.S. Military specification MIL-PRF-83282. It does not contain a viscosity index (VI) improver. It is designed for use at temperatures down to -40ºC (-40ºF). It provides lower flammability and volatility and improved stability, but has a higher viscosity at low temperature then Mobil Aero HF. It meets the "super-clean" requirements. It is intended primarily for U.S. military aircraft.It is a NATO Code Number H-537 fluid.
Physical Properties Metric English Comments
Specific Gravity 0.882 g/cc
0.882 g/cc
ASTM D4052
API Gravity 29 °
29 °
Viscosity Measurement 370
370
Index; ASTM D2270
Viscosity Measure 10.4 cSt

@Temperature 54.4 °C
10.4 cSt

@Temperature 130 °F
ASTM D445
450 cSt

@Temperature -40.0 °C
450 cSt

@Temperature -40.0 °F
Kinematic Viscosity; ASTM D445
1950 cSt

@Temperature -54.0 °C
1950 cSt

@Temperature -65.2 °F
Kinematic Viscosity; ASTM D445
Kinematic Viscosity at 40°C (104°F) 13.9 cSt
13.9 cSt
ASTM D445
Kinematic Viscosity at 100°C (212°F) 5.1 cSt
5.1 cSt
ASTM D445
Evaporation Loss 11 %
11 %
6.5 hr @ 205°C
Mechanical Properties Metric English Comments
Bulk Modulus 1.379 GPa
200.0 ksi
Isothermal secant at 40°C, 4000 psig
Four Ball Wear 0.800 mm
0.0315 in
40 kg, 75°C, 1200 rpm; ASTM D4172
Thermal Properties Metric English Comments
Pour Point -66.0 °C
-86.8 °F
ASTM D97
Flash Point 108 °C
226 °F
ASTM D92
Component Elements Properties Metric English Comments
H2O 0.0040 %
0.0040 %
Chemical Properties Metric English Comments
Total Acid Number 0.040
0.040
Descriptive Properties Value Comments
Color red
Copper Strip Corrosion, ASTM D130 2E
72 hrs @ 135°C
Foam Sequence I, ASTM D1138 30/0
Low Temperature Stability pass
72 hrs @ -54°C
Oxidation Corrosion Stability pass
168 hrs @ 135°C
Rubber Swell, % 19 to 30
Nitrile Rubber, 168 hr @ 70°C
Sonic Shear Stability, KV change % 15 (max)
@ 40°C
Copyright © lookpolymers.com All Rights Reserved