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295 Silicone Grease
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1. Properties:
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Fumed silica thickened
polydimethyl siloxane grease.
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Translucent, non-toxic, colorless,
tasteless, non-corrosion.
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Resistance of oxidation,
resistance of low and high temperature(-50oC~180oC);
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Outstanding insulation property
and lubricant.
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Chemical inertness, low volatile
fraction.
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High flash point, low vapor
pressure, low condensation point.
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Excellent water-repellent,
damp-proof, shock protection.
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Could be used as release agent,
defoamer, damping medium.
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No scattering after long time
working.
2. Applications:
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Extensively used as semiconductor
transistor*s stuffer; electric insulation for instrument; lubricant at
low and high temperature; foul-borne arc resistance for high-voltage
insulator.
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Can protect electric junction from
corrosion and rust, and protect electric instrument and apparatus from
shock. Also can be used as damping medium.
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As release agent and defoamer.
3. Specifications:
| Appearance |
White translucent
grease |
| Needle penetration
(25oC) 1/10mm |
170~240 |
| Volatility %
(200oC, 24hr) |
Max. 2.5 |
| Oil separation %
(200oC, 24hr) |
Max.9 |
| Dielectric constant
(106Hz) F/m |
2.5~3.2 |
| Dielectric loss
tangent (106Hz) |
Max. 1.2*10-3 |
| Volume Resistance
Coefficient Ohm-cm |
Min. 5*1014 |
| Puncture voltage
KV/mm |
Min. 8.8 |
2. Notes:
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Keep away from fire, sunlight
and rain. Keep good ventilation during storage. The effective store
time is a year. Beyond the time, it still can be used after being
tested and qualified.
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Transported as non-hazardous
chemicals.
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