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
MYR49.49
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. 794-3991
BrandRS PRO
MYR55.96
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. 794-3979
BrandRS PRO
MYR49.49
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. 794-3982
BrandRS PRO
MYR49.49
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. 707-4639
BrandRS PRO
MYR162.22
Each
units
150 x 150mm 2mm 150mm 150mm - 1.95W/m·K - Yes -40°C +200°C Shore A 5 - Yellow -40 → +200 °C
RS Stock No. 794-3973
BrandRS PRO
MYR50.58
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. 707-4749
BrandRS PRO
MYR92.17
Each
units
150 x 150mm 1mm 150mm 150mm - 2W/m·K Gel - -45°C +200°C Shore OO 30 - White -45 → +200 °C
RS Stock No. 915-6058
BrandRS PRO
MYR80.07
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. 794-3995
BrandRS PRO
MYR44.96
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. 707-4635
BrandRS PRO
MYR118.54
Each
units
150 x 150mm 1.5mm 150mm 150mm - 1.95W/m·K - Yes -40°C +200°C Shore A 5 - Yellow -40 → +200 °C
RS Stock No. 915-6082
BrandRS PRO
MYR62.05
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. 794-3989
BrandRS PRO
MYR44.96
Each
units
150 x 150mm 0.5mm 150mm 150mm - 8W/m·K Graphite - -50°C +150°C Shore A 80 - Black -50 → +150 °C
RS Stock No. 794-3985
BrandRS PRO
MYR55.96
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. 758-0963
BrandRS PRO
MYR25.928
Each (In a Pack of 5)
units
65.2 x 47.5mm 0.2mm 65.2mm 47.5mm - 1.8W/m·K - - -45°C +200°C - - Red -45 → +200 °C
RS Stock No. 758-0950
BrandRS PRO
MYR21.257
Each (In a Pack of 10)
units
48.7 x 47.5mm 0.2mm 48.7mm 47.5mm - 1.8W/m·K - - -45°C +200°C - - Red -45 → +200 °C
RS Stock No. 707-4566
BrandRS PRO
MYR74.44
Each
units
150 x 150mm 0.5mm 150mm 150mm - 1.6W/m·K - Yes -40°C +200°C Shore A 15 - Grey -40 → +200 °C
RS Stock No. 758-0948
BrandRS PRO
MYR11.15
Each (In a Pack of 10)
units
49.1 x 29.7mm 0.2mm 49.1mm 29.7mm - 1.8W/m·K - - -45°C +200°C - - Red -45 → +200 °C
RS Stock No. 707-4679
BrandRS PRO
MYR151.68
Each
units
150 x 150mm 0.5mm 150mm 150mm - 4W/m·K - Yes -40°C +200°C Shore A 25 - Grey -40 → +200 °C
RS Stock No. 909-2042
BrandRS PRO
MYR3.789
Each (In a Pack of 10)
units
14.3 x 21mm 0.127mm 14.3mm 21mm - 2.5W/m·K - No -45°C +125°C - - Grey -45 → +125 °C
RS Stock No. 174-5718
BrandRS PRO
MYR272.95
Each
units
200 x 200 x 3mm 3mm 200mm 200mm - 3W/m·K Non-Silicone Yes -40°C +125°C 45 Shore OO - Grey -40 → +125 °C
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