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Specialist Materials for Industry and Science

Vacuum Grease Properties

Vacuum Grease Properties

Typical Property AP101 AP100 H L M N T
Main areas of application General Lubricating High Temp High Vacuum General Vacuum Cryogenic Medium Temp
Typical working temperature range °C
°F
-40 - 180
-40 - 365
10 - 30
50 - 86
-10 - 240
  14 - 464
10 - 30
50 - 86
10 - 30
50 - 86
-269 - 30
-452 - 86
10 - 120
50 - 248
Melting point - ASTM.D 566-02
(IP 132/96)
°C
°F
>200
>392
42 - 52
108 - 126
doesn't melt 42 - 52
108 - 126
40 - 48
104 - 118
42 - 52
108 - 126
112 - 137
233 - 278
Vapour pressure @
20°C / 68°F, Torr
<1.0 x 10-5 7.0 x 10-11 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
Relative density @
20°C / 68°F
0.981 1.042 0.918 0.896 0.894 0.911 0.912
Resistant to radiation *N/R *N/R *N/R Yes Yes *N/R *N/R

Lubricity 4 Ball Test
ASTM.D 2596 (IP 239/97), kg

450 450 250 150 140 150 250
Outgassing characteristics ASTM.E 595-93(2003)e1 TML
CVCM
N/A
N/A
<1%
<0.1%
<1%
<0.1%
<1%
<0.1%
N/A
N/A
<1%
<0.1%
N/A
N/A

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

0.00066 N/A 0.00077 0.00076 0.00075 0.00072 0.00073
Thermal conductivity
@ 20°C, w/m °C
N/A N/A 0.216 0.194 0.194 0.194 N/A
Electrical strength, V/mil (0."001) N/A N/A 800 730 850 820 730
Technical Data Sheet  pdf  pdf pdf 

pdf

pdf

  pdf  pdf
Safety Data Sheet  pdf  pdf pdf   pdf  pdf  pdf  pdf

*N/R - Not Recommended

All properties quoted in this table are typical values and do not constitute a specification. For further information please contact our Apiezon Technical Helpline.



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