Thermo-electric Modules

High heat conductive oil compound (G747)

Silicone oil is used as base oil with metal oxides.

Feature

Due to its very high heat conductivity, it can be used in a wide temperature range of -50℃ to +150℃.

General characteristics

Item G747
Appearance White grease
Specific gravity 25°C 2.65
Penetration 25℃/JIS worked penetration 330
Percent separated 120°C/24h ％ 0.01
Percent volatile 120°C/24h ％ 0.06
Heat conductivity W/m・K 1.00
Volume resistivity TΩ・m{Ω・cm} 2.5{2.5×1014}
Breakdown voltage 0.25mm kV 3.7
Permittivity 50Hz 4.62
Dielectric tangent 50Hz 2.1×10-2
Operating temperature range °C −50〜＋150

{ } Old JIS notations
* The measurement method is the constant heat flow method.

Characteristic

Use a spatula or grease gun to inject it because it has a greasy texture. It may initially look hard and difficult to apply or inject. Knead it well to make it softer and easier to apply.

Packing

200g laminated tube