RADCOLUBE® 2075 MIL-PRF-17672E is a military-specification, inhibited petroleum-based hydraulic fluid containing anti-corrosion and anti-oxidation additives for use in hydraulic systems and in other applications where a high grade lubricating oil having anti-corrosion and anti-oxidation properties is required. This fluid should not be used in systems where a fire resistant fluid is specified.
Qualification Numbers
Ser. 05S/2016-001
Qualification Date
8 January 2016
ISO 9001: 2015 Certification Number
C2021-00038
Military Symbol
MIL-PRF-17672E
National Stock Numbers Available From Radco
9150-00-985-7232 5 Gallon Pail
9150-00-985-7233 55 Gallon Drum
| Chemical and Physical Properties |
Requirement |
Typical Results |
Test Method |
| Acid Number, mg KOH/g, maximum |
0.2 |
0.08 |
ASTM D664 |
| API Gravity |
Report |
32.8 |
ASTM D1298 |
| ASTM Color |
Report |
L1.0 |
ASTM D1500 |
| Conradson Carbon Residue |
Report |
<0.001% |
ASTM D4530 |
| Corrosion, copper strip @ 100°C (212°F), maximum |
1 |
1b |
ASTM D130 |
| Emulsion Test, after 30 minutes settling time:
Oil Layer/Water Layer/Emulsion Layer, milliliter maximum |
41 / Report / 3 |
41 / 39 / 0 |
ASTM D1401 |
| Flash Point, °C (°F) minimum |
157°C (315°F) |
222°C (432°F) |
ASTM D92 |
| Foam Characteristics, after blowing/after 10 minutes:
Sequence I, milliliter maximum Sequence II, milliliter maximum Sequence III, milliliter maximum |
65 / 0 65 / 0 65 / 0 |
0 / 0 0 / 0 0 / 0 |
ASTM D892
|
| Homogeneity, sedimentation or separation |
None |
None |
MIL-PRF-17672E paragraph 4.4.5 |
| ICP Metals Analysis of Copper and Iron Content, mg maximum Total Iron Total Copper |
100 100 |
0.35 0.29 |
MIL-PRF-17672E Appendix A & C |
| Oxidation Stability by Rotating Bomb, minutes |
Report |
881 |
ASTM D2272 |
| Oxidation Test, after 1000 hours
Acid Number, mgKOH/g, maximum Total Sludge, mg maximum Total Iron, mg maximum Total Copper, mg maximum |
2.0 100 100 100 |
0.34 7.50 0.35 0.29 |
ASTM D943 ASTM D974 ASTM D4310 ASTM D4310 ASTM D4310 |
| Pour Point, °C (°F) maximum |
-29°C (-20°F) |
-36°C (-32.8°F) |
ASTM D97 |
| Rust Prevention (in the presence of salt water) |
Pass |
Pass |
ASTM D665 procedure B |
| Solid Particle Contamination, mg/100 milliliter maximum |
2.5 |
0.0 |
ASTM D4898 |
| Sulfated Ash, mass percent |
Report |
<0.001% |
ASTM D874 |
| Sulfur, mg/kg |
Report |
23 |
ASTM D2622 |
| Viscosity Index, minimum |
94 |
97 |
ASTM D2270 |
| Viscosity, centistokes (cSt) @ 100°C (212°F) |
Report |
5.5 |
ASTM D445 |
| Viscosity, centistokes (cSt) @ 40°C (104°F) |
28.8 – 35.2 |
34.0 |
ASTM D445 |
| Water, percent maximum |
0.01% |
0.00% |
ASTM D6304 |
| Workmanship |
Conform |
Conforms |
ISO 9001 |
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