AOS Thermal Compounds  

Silicone Grease Product Chart

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Tests Test Methods Silicone
54013
Silicone HTC
54010
Silicone HTC-61
54012
XT
54011
Application
Advantage
  Silicone thermal grease High thermal conductivity For superior thermal conductivity Operating range to 350°C (482°F)
Appearance Visual White Paste Off-White Paste Gray Paste White Paste
Consistency - Penetration ASTM D-217 250-350 250-350 250-350 250-350
Specific Gravity
@ 25°C
ASTM D-70 2.2 2.7 2.4 2.4
Bleed, 24 hrs %/Wt.
150°C
200°C
300°C
FTM-321 (Modified) nil
0.50
-
nil
0.30
-
nil
0.30
-
nil
0.20
nil
Evaporation, 24 hrs %/Wt.
150°C
200°C
300°C
FTM-321
(Modified)
nil
0.50
-
nil
0.30
-
nil
0.40
-
-
0.50
-
Thermal Conductivity,
@ 36°C
CAL/SEC, CM °C
BTU.IN/(HR.Ft(Sq).°F)
W/m. °K
Hot Wire Method Per MIL-C-47113 17.5x10-4
5.1
0.73
43.5x10-4
12.64
1.82
61.6x10-4
17.9
2.58
18.7x10-4
5.4
0.78
Thermal Resistance, (°C/w) 0.001 inch film w/
area of 1 sq inch
0.05 0.025 0.01 0.07
Dielectric Strength
Volts/Mil
ASTM
D - 149
400 343 339 301
Dielectric Constant
1000 Hz @ 25°C
ASTM
D - 150
4.90 5.14 5.07 3.98
Dissipation Factor
1000 Hz @ 25°C
ASTM
D - 150
0.0011 0.0031 0.0028 0.0020
Volume Resistivity
OHM - CM
ASTM
D - 257
1.96x1015 3.36x1013 1.42x1014 5.59x1013
Operating Range, °C - -55 to 205°C -55 to 205°C -55 to 205°C -40 to 250°C
Flow Rate
grams/min.
AOS
Method
18 to 20 2 to 15 2 to 15 2 to 5