946 mL – 1 U.S. Quart - BP
946 mL – 1 U.S. Quart - BP
946 mL – 1 U.S. Quart - BP
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Appendix<br />
<strong>BP</strong>TO 2380 Typical Inspections vs. DEF STAN 91-101/2 Specification<br />
(Replaces DERD 2499) ( C o n t ’ d )<br />
12<br />
..................................................................................... DERD 2499 TEST METHOD<br />
MILITARY SPECIFICATION TESTS ........................ <strong>BP</strong>TO 2380 MIN. MAX. ASTM IP DERD<br />
(19) Hydrolytic stability<br />
Calculated time to produce increase<br />
in acidity @ 40°C of 1.5 mg KOH/g, hr. . . . . . . . . . . . . 880 850 — 6<br />
(20) Load/carrying ability<br />
Four ball machine assessment:................................. 239*<br />
Mean Hertz load, Kg. . . . . . . . . . . . . . . . . . . . . . . . . . . 14.75 Report<br />
Welding load, Kg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 Report<br />
Wear load curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pass Report<br />
Initial seizure load, Kg . . . . . . . . . . . . . . . . . . . . . . . . . 74 65 —<br />
IAE Gear machine rating ........................................... 166*<br />
Mean relative failure load<br />
@ 2000 RPM, % . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 75 —<br />
@ 6000 RPM, % . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 65 —<br />
90% confidence interval, %<br />
@ 2000 RPM, % . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Not greater than 0.6<br />
@ 6000 RPM, % . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 X mrfl at each speed<br />
(21) Oil mist coking.............................................................. 13<br />
@ 230°C, % of reference . . . . . . . . . . . . . . . . . . . . . . . . 157 Report<br />
@ 290°C, % of reference . . . . . . . . . . . . . . . . . . . . . . . . 100 Report<br />
(22) Volatility and high temp. oxidative stability................... 9<br />
Temperature parameters @ 192 hr.<br />
E Temperature, °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195 185 —<br />
A Temperature, °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195 190 —<br />
V Temperature, °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195 185 —<br />
B Temperature, °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 Report<br />
Z Temperature, °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 Report<br />
Effective life, hours<br />
@ 200°C<br />
Volatilization loss . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 90 —<br />
Acidity increase. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 100 —<br />
Viscosity increase. . . . . . . . . . . . . . . . . . . . . . . . . . . 77 60 —<br />
Insolubles increase . . . . . . . . . . . . . . . . . . . . . . . . . 325 225 —<br />
@ 250°C<br />
Volatilization loss . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5 2 —<br />
Acidity increase. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6 0.5 —<br />
Viscosity increase. . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 —<br />
Insolubles increase . . . . . . . . . . . . . . . . . . . . . . . . . 21 20 —<br />
(23) Catalytic oxidation:<br />
∆ Z solidus catalytic oxidation index, °C . . . . . . . . . . . . . ** <strong>–</strong> 15 10 14<br />
(24) Bearing cleanliness temperature index<br />
B Temperature parameter, °C . . . . . . . . . . . . . . . . . . . . 210 Report 9<br />
S Temperature parameter, °C . . . . . . . . . . . . . . . . . . . . 295 Report 1<br />
( 2 ⁄3 B + 1 ⁄3 S) index, °C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 230<br />
(25) Low temperature oxidative stability . . . . . . . . . . . . . . . . . Clear No deposition 10<br />
..................................................................................... @ 3 mos. of insolubles<br />
(26) Shear stability, diesel injector rig:<br />
∆ Viscosity (kinematic) @ 100°C, % . . . . . . . . . . . . . . . . . ><strong>–</strong>1.9 ±2.0 Note: Sonic shear<br />
..................................................................................... test substituted<br />
Appearance of oil after test . . . . . . . . . . . . . . . . . . . . . . Pass No sludge or gum<br />
(27) Viscosity, kinematic, high temperature:<br />
@ 205°C, cSt (mm 2 /s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.42 1.25 — D445* 71*<br />
(28) Viscosity stability @ <strong>–</strong> 40°C, % change . . . . . . . . . . . . . . <strong>–</strong> 1.8 — 6.0 D2532<br />
(29) Autoignition temperature, °C . . . . . . . . . . . . . . . . . . . . . . 415 Report D2155<br />
* Modified<br />
** Available upon request