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AOS Non-Silicone
AOS Silicone
Micro-Faze® A
Micro-Faze® K
Sure-Form®
Silicone vs. Non-Silicone
Thermal Resistance
Thermal Conductivity
Operating Temperature
Sprayable Thermal Grease

Typical Properties
Non-Silicone Compounds

52022: AOS Heat Sink Compound. The original Non-Silicone thermal grease. Created to solve the problems of creep, migration, and contamination common in silicone compounds. View Technical Data Sheet.

52032: AOS Heat Sink Compound. A modified, softer version of 52022 which allows material to spread easily across a surface. This product is a direct non-silicone replacement of Dow 340 thermal grease. View Technical Data Sheet.

52029: AOS Non-Silicone HTC. Cost-effective, high thermal conductivity formula with all the advantages of non-silicone grease. View Technical Data Sheet.

52031: AOS Non-Silicone HTC-60. Excellent thermal conductivity; this product has 4x the thermal conductivity of standard thermal grease. View Technical Data Sheet.

52027: AOS Non-Silicone XT. Highest temperature thermal grease on the market with an operating range to 350°C. View Technical Data Sheet.

52030: AOS Non-Silicone XT-2. Cost-effective, high temperature formula. Stable at temperatures up to 290°C. View Technical Data Sheet.

52039: AOS Non-Silicone XT-3. For applications requiring zero outgassing and high temperature stability. Stable up to 290°C. View Technical Data Sheet.

52028: AOS Non-Silicone WS. Water soluble formula for easy cleanup. Excellent for parts that may be replaced or reworked. View Technical Data Sheet.

57000: AOS Electrically Conductive Grease. A chemically inert heat sink compound that is thermally stable and nonflammable. This advanced grease offers premium electrical and thermal conductivity. View Technical Data Sheet.

Tests Test Methods Non Silicone
(52022 & 52032)		 Non Silicone HTC
(52029 & 52025)		 Non Silicone HTC-60
(52031)		 XT (52027) XT-2
(52030)		 WS (52028) Electrically Conductive (57000)
Application/Advantage   No creep, bleed, separation, migration High thermal conductivity For superior thermal conductivity Operating range to 350°C (662°F) Operating range to 290°C (554°F) Water soluble for easy cleanup Electrically Conductive
Appearance Visual White Paste Off-White Paste Gray Paste White Paste White Paste White Paste White Paste
Consistency - Penetration ASTM D-217 250-350 250-350 250-350 250-350 250-350 250-350 250-350
Specific Gravity,@ 25°C ASTM D-70 2.7 2.8 2.6 2.4 2.4 2.8 N/A
Bleed, 24 hrs %/Wt.
150°C
200°C
300°C 		FTM-321 (Modified) nil
0.10
-		 nil
0.10
-		 nil
0.30
-		 nil
nil
nil		 -
0.20
-		 nil
-
-		 -
0.50
-
Evaporation, 24 hrs %/Wt.
150°C
200°C
300°C 		FTM-321
(Modified)		 0.10
0.60
-		 0.10
0.50
-		 nil
0.60
-		 nil
nil
0.8		 -
0.50
-		 1.0
-
-		 -
1.0
-
Thermal Conductivity @ 36°C
 CAL/SEC, CM °C
BTU.IN/(HR.Ft(Sq).°F)
W/m. °K 		Hot Wire Method Per MIL-C-47113 16.7x10-4
4.8
0.70		 40.3x10-4
11.7
1.68		 59.9x10-4
17.4
2.51		 17.8x10-4
5.2
0.75		 22.8x10-4
6.6
0.95		 28.2x10-4
8.2
1.18		 0.017
50.0
7.21
Thermal Resistance, (°C/w) 0.001 inch film w/
area of 1 sq inch		 0.05 0.025 0.01 0.09 0.06 0.04 -
Dielectric Strength
Volts/Mil 		ASTM
D - 149		 305 302 351 293 353 265 N/A
Dielectric Constant
1000 Hz @ 25°C 		ASTM
D - 150		 4.50 4.50 5.29 4.92 4.86 5.02 N/A
Dissipation Factor
1000 Hz @ 25°C 		ASTM
D - 150		 0.0029 0.0029 0.0032 0.0013 0.0019 0.0022 N/A
Volume Resistivity
OHM - CM 		ASTM
D - 257		 1.65x1014 1.65x1014 1.16x1014 1.03x1013 7.28x1013 2.0x1015 N/A
Operating Range, °C - -40 to 200°C -40 to 200°C -40 to 200°C -10 to 350°C -20 to 290°C -40 to 150°C -40 to 200°C
Flow Rate grams/min. AOS
Method		 2 to 10 2 to 15 2 to 15 2 to 5 2 to 5 2 to 10 -

 

 

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