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Thin dark grey thermal pad, 31 by 25 millimetres, carbon fibre finish

Thermal Grizzly

Thermal Grizzly Carbonaut TG-CA-31-25-02-R Thermal Pad 31x25mm

SKU CH-59FV-KPE0W

A carbon-fibre thermal pad measuring 31 by 25 millimetres, reusable and stable from -250 °C to +150 °C

  • Thermal conductivity62,5 W/mk
  • Continuous-use temperature-250 °C / 150 °C
  • DetailsThe Thermal Grizzly Carbonaut pad is a carbon fiber thermal
  • Key featuresMaximum thermal conductivity Constantly high performance Reu
  • High thermal conductivity rated at 62,5 W/mk
  • Consistent performance without drying out over time
  • Reusable pad design allows multiple installations
  • Flexible carbon fiber construction fills microscopic gaps
  • Operates reliably from -250 °C to +150 °C

Carbonaut 31x25mm thermal pad

The Thermal Grizzly Carbonaut TG-CA-31-25-02-R is a carbon-fibre thermal pad measuring 31 by 25 millimetres. It delivers a thermal conductivity of 62,5 W/mk and operates reliably between minus 250 and plus 150 degrees Celsius. The pad is reusable, does not dry out and remains flexible for easy installation. It suits builders who need a high-conductivity interface for compact components.

Check component dimensions and electrical clearance

Verify that the target chip or block fits within the 31x25mm footprint before ordering. The pad is electrically conductive, so ensure surrounding circuitry has adequate insulation or spacing to prevent short circuits. Confirm the mounting pressure available in your cooler or block is sufficient to seat the soft gap-filler material evenly. No specific socket or chipset compatibility is listed for this exact size.

Replaces mid-range thermal pastes on small dies

This pad serves as an alternative to standard thermal compounds on compact processors or GPU dies where a pre-cut 31x25mm shape matches the contact area. The jump is worthwhile when you want consistent long-term performance without pump-out or drying issues common with pastes. It is not suited for larger CPU heat-spreaders such as 32x32mm or 38x38mm formats, nor for builders who require a non-conductive interface.

How it compares

Measured against everything we stock in Thermal Paste, at today’s prices. Recalculated every night.

Price $13.99
Pricier than about 55% of the 498 comparable items (median $12.99).

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Specifications

Product
Brand nameThermal Grizzly
Product lineCarbonaut
Model nameTG-CA-31-25-02-R
Part numberTG-CA-31-25-02-R
Performance
Thermal conductivity62,5 W/mk
Environment & compliance
Continuous-use temperature-250 °C / 150 °C

Questions about this item

What size is this pad and does it come with any extra tools or paste?

The pad measures 31 x 25 mm and is sold as a single carbon-fibre sheet. No applicator, cleaning wipes or additional thermal compound are included.

Which Carbonaut size matches my CPU socket?

The 31 x 25 mm pad is a compact option. For mainstream Intel desktop sockets such as LGA 115x (e.g. 6700K, 7700K, 9900K) the 32 x 32 mm version is listed; for AMD AM4 or Intel HEDT the 38 x 38 mm version is listed.

What does the 62,5 W/mk conductivity mean once the pad is installed?

It indicates very high heat transfer for a pad, reaching mid-range paste levels with minimal mounting pressure. The carbon-fibre structure stays flexible, does not dry out and maintains that performance continuously from -250 °C up to +150 °C.

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