Typical Properties

H Grease

L Grease

M Grease

N Grease

T Grease

Main Areas of Application

High

High

General

Cryogenic

Medium

Temperature

Vacuum

Vacuum

Temperature

Typical Working

-10 to 240

10 to 30

10 to 30

-269 to 30

10 to 120

Temperature Range, °C

Melting Point-

>250

47

44

43

125

ASTM.D 566, °C

Vapor Pressure,

<1.7 x 10^-9

<7.0 x 10^-11

<1.7 x 10^-9

<6.0 x 10^-10

<4.6 x 10^-9

Torr @20°C

Relative Density @20°C

0.918

0.896

0.894

0.911

0.912

Resistant to Radiation

N/R

Yes

Yes

N/R

N/R

Lubricity 4 Ball Test ASTM.D 2763 (IP239), kg

250

150

140

150

250

Outgassing Characteristics- ASTM.E 595-90 TML/

<1%

<1%

N/A

<1%

N/A

CVCM

<0.1%

<0.1%

N/A

<0.1%

N/A

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

0.00077

0.00076

0.00075

0.00072

0.00073

Thermal conductivity @20 °C, w/m °C

0.216

0.202

0.192

0.23

0.176

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

800

730

850

820

730