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Grey thermal paste in a silver 20g can with coxbyte TG-30 branding

coxbyte

coxbyte TG-30 thermal paste 17.5W/mK 20g

SKU CH-4P05-81MS6

High-conductivity 17.5 W/mK paste in a 20 g can for CPU, GPU and LED cooling from -50 °C to 250 °C

  • Net content20g
  • Thermal conductivity17.5 W/mK
  • Continuous-use temperature-50 to 250 °C
  • DetailsTG-30 adopts an improved nanocarbon tube composite formula w
  • High 17.5 W/mK conductivity cuts CPU/GPU temperatures fast
  • Non-conductive formula removes short-circuit risk during application
  • Stable from -50 °C to 250 °C without evaporating
  • Less than 3 % performance loss over five years
  • Smooth silicone gel spreads evenly in thin layer

Premium thermal compound for high-heat components

Coxbyte TG-30 thermal paste delivers 17.5 W/mK conductivity in a 20 g can. The non-conductive silicone formula suits CPUs, GPUs, gaming laptops and LED modules. It operates from -50 °C to 250 °C without evaporating. Designed for enthusiasts who need reliable heat transfer under sustained loads.

Replaces standard pastes when temperatures stay high

Upgrading is worthwhile if stock or basic compound leaves cores running hot during gaming or rendering. The nanocarbon composite cuts the core-to-cooler delta by more than 20 °C in typical use. Degradation stays below 3 % over five years, so re-application intervals are longer. Not for builders who only need a basic paste for light office workloads.

Verify cooler mounting pressure

Ensure the heatsink makes even contact; uneven pressure traps air bubbles regardless of paste quality. Clean old compound fully with isopropyl alcohol before applying the centre-dot method. The target layer thickness matches a sheet of A4 paper. No electrical conductivity risk, but avoid excess squeeze-out near socket pins.

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 nameCoxbyte
Product lineTG
Model name30
Performance
Thermal conductivity17.5 W/mK
Size & build
Net content20g
Environment & compliance
Continuous-use temperature-50 to 250 °C

Questions about this item

What size surface area does the 20g can cover?

The 20g canned paste is sufficient for multiple CPU or GPU applications; apply a layer roughly the thickness of an A4 sheet on each die.

How do I apply the TG-30 paste correctly?

Clean the die, place a dot of paste at the centre, then spread it evenly with a scraper until the layer matches the thickness of an A4 paper.

How long before the thermal performance degrades?

Performance loss stays under 3 % over five years; the compound remains stable from -50 °C to 250 °C without evaporating.

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