Thermal conductive sheet

Thermal conductive sheet Silicone Type

Silicone type featuring high thermal conductivity and flexibility that rapidly conveys heat to heat sinks.

  • Product name
    GX70000A series
  • Features
    • Thermal conductivity:7 W/m·K, Hardness:55(Shore OO)
    • Highly flexible with excellent thermal conductivity that swiftly conducts heat to heat sinks.
    • Highly flexible, sheet-type putty achieves high thermal conductivity with less residual stress.
    • Features low molecular-weight siloxane gas volatility, minimizing the risk of contact fault to components such as substrates even over prolonged periods of usage.
    • Halogen-free with high levels of flame resistance.

Product Lineup



Product name GX70000A series Remarks
Main component Silicone -
Color Gray -
Available thickness (mm) *1 0.5 - 3.0
Increments of 0.5
Hardness *2 < 55 Shore OO
ASTM D2240
Thermal conductivity (W/m·K) 7 Estimated bulk thermal conductivity
Flame retardance V-0 UL94
File No.E63260
  • *1Thickness of only a thermal conductive sheet. A release film is not included.
  • *2Hardness is measured by stacking the sheets to a thickness of 10 mm or more.

Effective in heat conduction for IC chip, LED substrate and power supply.

Relationship between thermal resistance, compression ratio and pressure

Test Piece Condition

Sheet area:3.14cm2
Measuring condition:23°C±5°C 60%±20%RH
Setting electric power of heater:24W
Unit of thermal resistance:°C・cm2/W



Note on the characteristic data given - Data on the characteristics of the products described in this page based on the results of evaluations carried out by the company. This does not guarantee that the characteristics of the product conform with your usage environment. Before use, review the usage conditions based on evaluation data obtained from the equipment and substrates actually used.

Product Lineup