L Grease Properties

PROPERTY

L Grease

Main Areas of Application

High Vacuum

Working Temperature Range, °C

10 to 30

Dropping Point - ASTM.D 566, °C

47

Vapour Pressure, Torr @ 20°C

7.0 x 10-11

Relative Density @ 20°C

0.896

Average Molecular Weight

1300

Radiation Resistant

Yes

Lubricity 4 Ball Test - ASTM.D 2763(IP 239), kg

150

Outgassing characteristics - ASTM.E 595-90
TML
CVCM

<1%
<0.1%

Coefficient of expansion per °C over 20-30°C

0.00076

Thermal Conductivity, w/m °C

0.202

Latent Heat of Fusion, cal/g

15.1

Fusion Peak, °C

32

Electrical Strength, V/mil (0."001)

730