Graphite-PAD ( High thermal conductivity in Z-axis direction)

Features

Graphite-PAD is a high-quality thermal interface material (TIM), and its characteristics are the ones that existing thermal PADs do not have, which are excellency in thermal conductivity and flexibility (deforms with low-load).

Graphite-PAD pic

  • We have improved thermal conductivity toward thickness direction (Z-axis direction) by filling PGS graphite sheets that have high thermal conductivity into silicon resin.
  • The excellent flexibility will enlarge the degree of freedom in designing.

Structure

Graphite-PAD structure

Recommended applications / Usage example

  • Industrial field：general-purpose inverters, medical devices, and so on
  • In-vehicle field：car mounted cameras, motor control unit, and so on

【Usage example】

Graphite-PAD 【Usage example】

Characteristics

Characteristics Unit Test method / condition Target value
Hardness Type E ASTM D2240 25
Volume Resistance*1 Ω・cm   4 X 105
Thermal Conductivity*2 W/mK ASTM D5470,　50kPa 13
Application Temp. Range °C   -40 to + 150
Thickness mm   0.5,1.0,1.5,2.0,2.5,3.0
  1. This is a conductive material.
    The component is to apply to the place where it does not need any insulation.
  2. Measuring device：TIM Tester ( ANALYSIS TECH, ASTMD5470 compliant )

Graphite-PAD Thickness characteristic

Graphite-PAD Thermal Resistance

・ Good thermal resistance can be obtained from low-pressing force

Comparison with competitive products

・ Graphite-PAD maintains both high-thermal conductivity and flexibility

・ The Graphite-PAD has superior compressibility

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