We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small grey syringe of thermal paste with applicator tool

Lirealar

Lirealar TF8 Thermal Paste 1.2g 13.8 W/mK

SKU CH-YFNC-9ZZFF MPN TF8

Carbon-based thermal compound rated at 13.8 W/mK for CPU and GPU heat transfer

  • Net content1.2g
  • Thermal conductivity13.8 W/mK,
  • Continuous-use temperature-220 to 380 °C
  • DetailsColor:Gray Thermal resistance:<0.01(°C-CM²/W) Density:2.9(25
  • Key featuresHigh Thermal Conductivity 13.8 W/mK Non-Elecnical Conducive

Type Thermal Paste

Model TF8

Specification 1.2g

  • High thermal conductivity of 13.8 W/mK for efficient CPU and GPU heat dissipation
  • Non-electrically conductive carbon formula eliminates short-circuit risk on components
  • Non-corrosive, non-curing and non-toxic composition safe for long-term use
  • Stable performance retained for at least six years without re-application
  • Easy-apply consistency suits beginners and avoids voids between die and cooler

High-conductivity carbon paste

Lirealar TF8 is a 1.2 g syringe of carbon-based thermal compound rated at 13.8 W/mK. The grey paste is non-electrically-conductive, non-corrosive and non-curing, so it poses no short-circuit risk and remains stable for at least six years. It is intended for CPU, GPU and general heatsink interfaces on desktops and laptops.

Practical temperature and resistance limits

The compound is specified for continuous operation from -220 °C to 380 °C, covering every conventional air- or liquid-cooled scenario. Thermal resistance is quoted below 0.01 °C·cm²/W at a density of 2.9 g/cm³ measured at 25 °C, indicating very thin bond-line performance when applied correctly.

Replaces standard silicone or metal greases

Users moving from basic silicone paste or electrically conductive metal compounds gain higher conductivity without the short-circuit hazard. The upgrade is worthwhile when lower junction temperatures or longer service intervals matter, but it is not for builders who need larger volumes for multiple sockets or industrial rework stations.

How it compares

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

Price $15.99
Pricier than about 63% of the 498 comparable items (median $12.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product lineThermal Paste
Model nameTF8 Thermal Compound Paste
Performance
Thermal conductivity13.8 W/mK,
Size & build
Net content1.2g
Environment & compliance
Continuous-use temperature-220 to 380 °C

Other versions of this model

5 more in the same range

Questions about this item

How much paste does the 1.2 g syringe provide for a typical CPU application?

The 1.2 g syringe contains enough compound for several standard CPU installations, with a small amount remaining for future touch-ups.

What does the 13.8 W/mK conductivity figure mean once the paste is between a CPU and cooler?

It indicates very efficient heat transfer across the interface, helping lower core temperatures under load compared to standard pastes.

Is the TF8 electrically conductive, and does that affect which coolers or sockets I can use it with?

No, the carbon-based formula is non-electrically conductive, so it poses no short-circuit risk on exposed CPU pins or GPU components.

More in Thermal Paste

Similar items