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Small grey syringe of thermal paste labelled TG-50 18.2W/mK 4.0g

coxbyte

coxbyte TG-50 thermal paste 18.2W/mK 4.0g

SKU CH-ZVFG-HCRAF

High-conductivity 18.2 W/mK paste cuts CPU and GPU core temperatures by over 20 °C and stays stable from –50 °C to 250 °C

  • Net content4.0g
  • Thermal conductivity18.2 W/mK
  • Continuous-use temperature-50 to 250 °C
  • DetailsTG-50 adopts a composite formula of nano carbon tubes and li

Weight 4g

  • 2 W/mK conductivity cuts core temperature gaps by over 20 °C
  • Non-conductive formula removes short-circuit risk on CPU or GPU
  • Stable from -50 °C to 250 °C without drying out
  • Smooth silicone texture spreads to A4-paper thickness in seconds
  • Antioxidant blend keeps performance loss under 3 % across five years

High-Conductivity Thermal Compound

The Coxbyte TG-50 is a premium thermal paste rated at 18.2 W/mK thermal conductivity. It is supplied in a 4.0 g syringe for CPU, GPU and server applications. The non-conductive formula removes short-circuit risk while targeting extreme heat-dissipation needs. Enthusiasts and overclockers gain a material built for sustained high loads.

Wide Temperature Stability

The compound operates reliably from -50 °C to 250 °C without volatilisation. Antioxidant additives limit performance degradation to under 3 % over five years. A composite of nano carbon tubes and liquid metal reduces core-to-cooler temperature differences by over 20 °C in typical use. The smooth silicone texture stays stable and does not pump out under thermal cycling.

Simple Application for Standard Builds

Users clean the surface, place a central dot and spread to roughly A4-paper thickness with the included scraper. The 4.0 g volume covers multiple CPU or GPU installations without excess waste. No electrical conductivity means no masking of surrounding components is required. The paste suits desktop PCs, gaming laptops, graphics cards and LED cooling modules alike.

How it compares

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

Price $8.99
Cheaper than about 75% of the 498 comparable items (median $12.99).

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Specifications

Product
Brand nameCoxbyte
Product lineTG
Model name50
Performance
Thermal conductivity18.2 W/mK
Size & build
Net content4.0g
Environment & compliance
Continuous-use temperature-50 to 250 °C

Other versions of this model

3 more in the same range

Questions about this item

How do I apply the TG-50 paste and which step do people often get wrong?

Clean the surface, place a dot at the centre of the CPU or GPU, then spread it with a scraper until the layer matches the thickness of an A4 sheet; users frequently skip the spreading step and leave a thick mound.

What maintenance or replacement will the TG-50 need over time?

The compound is formulated to resist volatilisation and includes antioxidants that limit performance loss to under 3 per cent across five years, so no routine re-application is required during that period.

What is the first limit the TG-50 hits under sustained heavy loads?

The cured paste is rated for continuous operation up to 250 °C; beyond that temperature the material can degrade, making 250 °C the primary thermal ceiling.

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