Datasheet

PRODUCT DESCRIPTION
CircuitWorks

Heat Sink Grease silicone
compound facilitates heat transfer away from
electrical/electronic components. This heavy
consistency material is thickened with a heat
conductive metal oxide filler to maintain a
positive heat sink seal in electrical/electronic
equipment.
§ Excellent conductivity
§ Meets MIL-C-47113
§ Noncorrosive
§ High dielectric strength
§ Low bleed
§ Stable from -40°C to 200°C
§ Nonflammable
TYPICAL APPLICATIONS
CircuitWorks

Heat Sink Grease may be
used for electronics and applications
including:
§ Effective Thermal Coupler For Any
Heat Sink Device
§ Nonflammable Coating Protection
§ High Voltage Corona Protection
§ Excellent for Improving Readings on
Contact Type Thermocouples
TYPICAL PRODUCT DATA AND
PHYSICAL PROPERTIES
Color White
Specific Gravity @ 25°C (77°F) 2.3
Usable Temperature Range -40°C (-40°F) to
200°C
(392°F)
Dielectric Strength, v/mil 450
Dielectric Constant @ 100 Hz 4.9
Dissipation Factor @ 100 Hz 0.0050
Volume Resistivity, ohm-cm 2 x 10
15
Arc Resistance, seconds 120
Thermal Conductivity,
Cal-cm/sec-cm
2
-°C 1.5 x 10
-3
BTU-in/hr-ft
2
-°F 4.35
Shelflife 5 years
COMPATIBILITY
CircuitWorks

Heat Sink Grease is generally
compatible with most materials used in
printed circuit board fabrication. As with
any silicone compound, compatibility with
substrate must be determined on a non-
critical area prior to use.
TDS # CT40
CHEMTRONICS

Technical Data Sheet
CircuitWorks

Heat Sink Grease