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Applications:
※Immersion and lubrication of iron-based, copper-based and other metal-based sintered bearings and gears
※Oil motor oil bearing
Performance characteristics:
※ Long-term use at high temperature does not cause coking, no precipitate formation, and no special sulfur, which ensures the stability of long-term use.
※Applicable temperature range: -50℃～260.
※It has excellent corrosion resistance, lubricity, excellent anti-wear extreme pressure, and very low volatility
Main Specifications:
Item | DF502-10 | DF502-15 | DF502-40 |
proportion | 0.91 | 0.93 | 0.94 |
Kinematic viscosity，（40℃）mm2/s | 20 | 32 | 66 |
Viscosity index is not less than | 160 | 160 | 160 |
Flash point (opening), ℃ is not lower than | 230 | 250 | 260 |
Pour point, ℃ is not higher than | -50 | -45 | -45 |
Neutralization value, mg KOH/g is not greater than | 0.2 | 0.2 | 0.2 |
Evaporation（180℃，3h）,%(m/m) | 0.4 | 0.3 | 0.2 |
Corrosion, (T2 copper, 100℃, 24h), grade | 1A | 1A | 1A |
Mechanical impurities | 无 | 无 | 无 |
(The above data is for reference only and is not of contractual nature.)
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