Thermal Pads

Thermal gap pads are materials that provide a thermal interface between heatsinks (devices or substances for absorbing unwanted or excess heat) and electronic devices. They’re particularly useful where air gaps, rough surface textures or uneven surface topography prevent the use of traditional grease or paste.

How do thermal gap pads work?

By keeping the internal components of electronic products from wear and tear resulting from high circuit board temperatures, thermal gap pads help to provide extended longevity. They’re also important in providing safety by eliminating the possibility of electrical fires. Thermal gap pads are soft and comfortable, which helps to provide vibration and shock damping to minimise potential damage to components. They’re manufactured in a variety of standard thicknesses and dimensions but can also be custom fabricated to fit various applications.

What are thermal gap pads used for?

Typical applications of thermal gap pads include:

  • Flat panel displays
  • LED (light emitting diode) displays
  • Engine control units
  • Computer hard drives
  • Wireless communication hardware

...
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Description Price Dimensions Thickness Length Width Diameter Thermal Conductivity Material Self-Adhesive Minimum Operating Temperature Maximum Operating Temperature Hardness Material Trade Name Colour Operating Temperature Range
RS Stock No. 794-3998
BrandRS PRO
SGD11.35
Each
units
150 x 150mm 0.8mm 150mm 150mm - 13W/m·K Graphite - -50°C +150°C Shore A 80 - Black -50 → +150 °C
RS Stock No. 794-3985
BrandRS PRO
SGD12.87
Each
units
150 x 150mm 0.5mm 150mm 150mm - 10W/m·K Graphite Yes -50°C +150°C Shore A 80 - Black -50 → +150 °C
RS Stock No. 794-3973
BrandRS PRO
SGD16.02
Each
units
150 x 150mm 0.16mm 150mm 150mm - 10W/m·K Graphite Yes -50°C +150°C Shore A 80 - Black -50 → +150 °C
RS Stock No. 794-3982
BrandRS PRO
SGD11.02
Each
units
150 x 150mm 0.5mm 150mm 150mm - 13W/m·K Graphite - -50°C +150°C Shore A 80 - Black -50 → +150 °C
RS Stock No. 794-3991
BrandRS PRO
SGD14.27
Each
units
150 x 150mm 0.8mm 150mm 150mm - 10W/m·K Graphite Yes -50°C +150°C Shore A 80 - Black -50 → +150 °C
RS Stock No. 915-6082
BrandRS PRO
SGD14.80
Each
units
150 x 150mm 0.5mm 150mm 150mm - 2W/m·K Non-Silicone - -40°C +125°C Shore OO 30 - Pink -40 → +125 °C
RS Stock No. 915-6073
BrandRS PRO
SGD41.08
Each
units
150 x 150mm 0.5mm 150mm 150mm - 8W/m·K Silicone - -55°C +200°C Shore OO 60 - Grey -55 → +200 °C
RS Stock No. 794-3995
BrandRS PRO
SGD10.80
Each
units
150 x 150mm 0.8mm 150mm 150mm - 8W/m·K Graphite - -50°C +150°C Shore A 80 - Black -50 → +150 °C
RS Stock No. 915-6058
BrandRS PRO
SGD21.57
Each
units
150 x 150mm 0.5mm 150mm 150mm - 6W/m·K Silicone - -55°C +200°C Shore OO 50 - Red -55 → +200 °C
RS Stock No. 707-4803
BrandRS PRO
SGD20.65
Each
units
150 x 150mm 0.25mm 150mm 150mm - 5W/m·K Graphite, Silicone - -40°C +200°C - - Grey -40 → +200 °C
RS Stock No. 707-4770
BrandRS PRO
SGD132.90
Each
units
150 x 150mm 2mm 150mm 150mm - 6W/m·K Gel - -45°C +200°C Shore OO 50 - Red -45 → +200 °C
RS Stock No. 707-4774
BrandRS PRO
SGD96.25
Each
units
150 x 150mm 0.5mm 150mm 150mm - 12W/m·K Gel - -45°C +200°C Shore OO 60 - Grey -45 → +200 °C
RS Stock No. 707-4727
BrandRS PRO
SGD12.55
Each
units
150 x 150mm 0.3mm 150mm 150mm - 1.4W/m·K - - -40°C +200°C Shore A 80 - Yellow -40 → +200 °C
RS Stock No. 915-6098
BrandRS PRO
SGD26.97
Each
units
150 x 150mm 0.5mm 150mm 150mm - 4W/m·K Non-Silicone - -40°C +125°C Shore OO 30 - Blue -40 → +125 °C
RS Stock No. 707-4654
BrandRS PRO
SGD20.83
Each
units
150 x 150mm 0.8mm 150mm 150mm - 3.2W/m·K - Yes -40°C +200°C Shore A 20 - Grey -40 → +200 °C
RS Stock No. 915-6032
BrandRS PRO
SGD22.77
Each
units
150 x 150mm 1mm 150mm 150mm - 3.5W/m·K Fibreglass - -55°C +200°C Shore OO 20 - Blue -55 → +200 °C
RS Stock No. 707-4702
BrandRS PRO
SGD52.73
Each
units
150 x 150mm 0.5mm 150mm 150mm - 6W/m·K - Yes -40°C +200°C Shore A 14 - Grey -40 → +200 °C
RS Stock No. 707-4768
BrandRS PRO
SGD64.28
Each
units
150 x 150mm 1mm 150mm 150mm - 6W/m·K Gel - -45°C +200°C Shore OO 50 - Red -45 → +200 °C
RS Stock No. 794-3979
BrandRS PRO
SGD10.76
Each
units
150 x 150mm 0.16mm 150mm 150mm - 13W/m·K Graphite - -50°C +150°C Shore A 80 - Black -50 → +150 °C
RS Stock No. 915-6039
BrandRS PRO
SGD19.35
Each
units
150 x 150mm 0.5mm 150mm 150mm - 3.5W/m·K Fibreglass - -55°C +200°C Shore OO 20 - Blue -55 → +200 °C
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