7022BG Datasheet, PDF (113/116 Pages) Aavid, Thermal Division of Boyd Corporation – Channel style heat sink with folded back fins

Thermalcote^TM
Thermalcote^TM is a superior thermal joint compound of ther-
mally loaded silicone based grease for use with all heat sinks.
It improves the transfer of thermal energy across the metal
to metal interfaces between the transistor or rectifier case
and the heat sink. Thermalcote^TM conducts heat approximately
15 times better than air and more than 4 times better than
unloaded silicone grease. It is non-toxic, extremely stable,
and neither cakes or runs from -40° to 204°C (-40°F to 399°F).
ORDERING INFORMATION
Part number
249G
250G
251G
252G
253G
Net weight
28 grams (1 oz) tube
57 grams (2 oz) tube
0.45 kg (1 lb) can
2.27kg (5 lb) can
4.54 kg(10 lb) can
Thermalcote^TM ll
Thermalcote™ II was developed as the sensible alternative
to silicone-based thermal greases. Thermalcote^TM II employs
a highly conductive synthetic base fluid that enables the
finished product to exhibit the same thermal characteris-
tics as the silicone-based products.
Thermalcote™ II contains no silicone. The high lubricity of
the base oil permits efficient application to both semicon-
ductor case or heat sink, and it will effectively fill the micro-
scopic air gaps on the metal-to-metal mating surfaces. It is
non-toxic, extremely stable, and neither cakes or runs from
-40° to 200°C (-40°F to 392°F).
ORDERING INFORMATION
Part number
349G
350G
Net weight
28 grams (1 oz) tube
57 grams (2 oz) jar
351G
0.45 kg (1 lb) can
Grease & Epoxy
PRODUCT INFORMATION
Color
Operating
temperature range
Thermal conductivity
Dielectric strength
Cleaning solvent
Specific gravity
Evaporation
24 hours@200°C (392°F), wt%
Shelf life
Opaque white
-40°C to 204°C (-40°F to 399°F)
0.765W/(m °C )(.226 Btu/hr ft °F)
11.8 x 10³ volts/mm (300 volts/mil)
1.27 mm gap (0.050" gap)
Mineral spirits or turpentine
1.6
1
Indefinite (unopened)*
* It is recommended that the containers be turned over
every 6 months to minimize settling for ease of mixing
PRODUCT INFORMATION
Color
Blue
Operating
temperature range
-40°C to 200°C (-40°F to 392°F)
Thermal conductivity
0.699W/(M °C) (0.204 Btu/hr ft °F)
Dielectric strength
7.9 x 10³volts/mm (200volts/mil)
1.27 mm gap (0.050" gap)
Cleaning solvent
Mineral spirits or turpentine
Specific gravity
2.93@60°F (15.6°C)
Evaporation,
24 hours@200°C (392°F), wt% 0.6 max
Shelf life
Indefinite (unopened)*
* It is recommended that the containers be turned over
every 6 months to minimize settling for ease of mixing
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