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Blue silicone thermal pad sheet 145×145×1.5 mm

ARCTIC COOLING

ARCTIC COOLING Thermal Pad 145×145×1.5 mm 6.0 W/mK

SKU CH-5RQ5-NP38G

A 145 × 145 mm, 1.5 mm thick silicone thermal pad rated at 6.0 W/mK for filling gaps between chips and heatsinks

  • Volume / Net Weight108g
  • Thermal Conductivity6.0 W/mK
  • Long Term Operating Temperature-40 to 200 C
  • SpecificationsVolume resistance: 1 X 1012 O-cm Breakdown Voltage: 12 KV/mm
  • Option145 x 145 x 1.5 mm
  • FeaturesEfficient Thermal Conductivity Filling the Gaps Easy to Appl
  • 0 W/mK conductivity moves heat away from chips efficiently
  • Electrically non-conductive silicone avoids shorts on exposed traces
  • Soft 1.5 mm pad conforms to uneven surfaces and fills air gaps
  • Reusable material with natural viscosity allows easy repositioning during DIY installs
  • Operates reliably from -40 °C to 200 °C for long-term stability

Thermal Pad 145×145×1.5 mm

This silicone thermal pad measures 145 by 145 millimetres with a 1.5 millimetre thickness. It provides a thermal conductivity of 6.0 W/mK for memory modules and chipset components. The electrically non-conductive material protects sensitive electronics during installation.

Verify gap thickness and surface area

Measure the distance between your heatsink and the target component to confirm a 1.5 millimetre pad suits the stack height. Ensure the 145 by 145 millimetre sheet covers the required surface or can be cut to the necessary dimensions.

Stable across wide temperature range

Rated for continuous operation from minus 40 to 200 degrees Celsius, the pad maintains its physical properties under sustained thermal cycling. Its volume resistance of 1 x 1012 Ohm-centimetre and breakdown voltage of 12 kilovolts per millimetre remain consistent during prolonged load.

Highlights

  • 0 W/mK conductivity moves heat away from chips efficiently
  • Electrically non-conductive silicone avoids shorts on exposed traces
  • Soft 1.5 mm pad conforms to uneven surfaces and fills air gaps
  • Reusable material with natural viscosity allows easy repositioning during DIY installs
  • Operates reliably from -40 °C to 200 °C for long-term stability

Specifications

BrandArctic
SeriesThermal Pad
Model145*145
Volume / Net Weight108g
Thermal Conductivity6.0 W/mK
Long Term Operating Temperature-40 to 200 C
SpecificationsVolume resistance: 1 X 1012 O-cm Breakdown Voltage: 12 KV/mm KV/mm Tensile strength: 2.5 Kgf/cm² Kgf/cm² Elongation: 45 %
Option145 x 145 x 1.5 mm
FeaturesEfficient Thermal Conductivity Filling the Gaps Easy to Apply Safe Handling
WeightThermal Pads

Questions about this item

What does the 145 mm × 145 mm × 1.5 mm pad include and is anything else needed?

The pad is a single 108 g silicone sheet measuring 145 mm by 145 mm by 1.5 mm; no extra adhesive or tools are required as it has natural tack for placement.

How do I decide whether the 6.0 W/mK version is right for my build?

Choose this 6.0 W/mK pad when the gap between the component and heatsink is around 1.5 mm and you need electrically non‑conductive thermal transfer up to 200 °C.

What does the 6.0 W/mK rating mean once the pad is installed between a GPU chip and its cooler?

It indicates the pad conducts heat at 6.0 watts per metre‑kelvin, filling microscopic gaps and uneven surfaces while remaining electrically isolating at up to 12 kV/mm breakdown voltage.

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