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Silicone heat sink grease #SS 7107 is a non-curing, water resistant paste heavily filled with heat conductive metallic oxides in a Silicone base. It is used for maintaining a positive heat-sink seal that improves heat transfer from the electrical / electronic component / device to the heat sink or chassis, there by increasing the overall efficiency of the component / device.
· Capable of high thermal conductivity
· Bleed resistant, non-drying, non-melt and non-curing in nature.
· Heat – resistant up 2000 C.
Colour & Appearance: Milky White paste
Bleed, percent after 24 hrs @ 2000C: < 0.1
Evaporation, percent after 24 hrs @ 2000C: < 5
Specific Gravity @250C: 2.3
Thermal Conductivity, k factor,
cal / cm2 / 0c / sec. / cm : 0.0010
Electric Strength at 50mils: 450
Arc Resistance, Seconds: 120
@ 100 HZ: 4.9
@ 1000 HZ: 4.9
@ 100 HZ: 0.0050
@ 1000 HZ: 0.0010
Volume Resistivity (Ohms-cm): 2.0 x 1015
Generally used as a thermal coupling of electrical / electronic devices to heat sinks such as base or mounting studs of transistors, diodes and rectifiers.Led lights also.
Also used as a non-flammable coating for fly back transformer connections in TV chassis and similar applications.
Silicone heat sink grease #SS 7107 is available in 2 Kg Packs. The recommended usage period is 18 months from the date of manufacture.