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Applications:
※Used in measuring instruments, microscopes, telescopes, cameras, slide projectors, physical spectrometers, surveying and remote sensing instruments, cameras
※It is used for low-torque lubrication of the screw surfaces of precision machines and optical instruments and the friction parts around the lens and to prevent oil leakage.
Performance characteristics:
※Good water resistance, corrosion resistance and sealing, low volatility, no toxicity;
※ Does not corrode metals, and is compatible with most plastics and rubbers;
※Excellent temperature stability, the damping torque is stable and stable under different temperature differences.
The main technical parameters:
project | parameter | Test accuracy |
Exterior | Light lime smooth ointment | Visual inspection |
Operating temperature range(℃) | -30~130 | -- |
Cone penetration 1/10mm | 230~250 | ASTM D217 |
NLGI grade | 3 | ASTM D217 |
Density 25℃ | — | ASTM D1480 |
Drop point ℃ greater than | 260 | ASTM D2265 |
Oil separation 24h 100℃ | <0.6% | FTM 791B,321、2 |
Volatility 24h 100℃ | <0.3% | ASTM D972 |
Water resistance test 60mm 40℃ | — | ASTM D1264 |
Resistance to copper corrosion 24h 、100℃ | — | ASTM D4048 |
Four ball test (60min 、1200rpm 、392N) | —(75℃) | ASTM D2266 |
—(150℃) | ||
Antioxidant performance 100h、100℃ | — | ASTM D942 |
Antirust test | — | ASTM D1743 |
(The above data is for reference only and does not have the nature of a contract.)
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