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Small white 2g syringe with grey plunger and black text

ARCTIC COOLING

ARCTIC COOLING MX-4 Thermal Paste 2g

SKU CH-RNFP-ZBAHK

Carbon-microparticle thermal compound with 8.5 W/mK conductivity, non-conductive and non-curing for CPU and GPU

  • SpecificationsThermal Conductivity (W/mk): 8.5Viscosity (poise): 870Densit
  • FeaturesNon-Capacitive, Non-Electricity-Conductive, Carbon-Micro par

Weight 2 g

  • 4g
  • 8g
  • 2 g

Struck-through versions exist but are not stocked here.

Option N/A

  • Electrically non-conductive carbon formula prevents short-circuit risk
  • 5 W/mK thermal conductivity transfers heat efficiently from CPU or GPU
  • Non-curing compound stays effective without drying out over time
  • 870 poise viscosity allows smooth, controlled syringe application
  • 5 g/cm³ density ensures consistent coverage with minimal paste

Carbon Microparticle Thermal Paste

ARCTIC MX-4 is a carbon microparticle thermal compound designed for CPU and GPU heat transfer. The non-conductive formula eliminates electrical risk if paste spreads beyond the die. It suits builders who want reliable performance without the hazard of metal-based pastes.

Replaces Degrading Pastes

Unlike metal or silicon compounds, this material does not cure, bleed or corrode over time. The jump is worth it when replacing dried-out stock paste or conductive compounds that risk shorting components. Long-term stability means re-application intervals can be extended.

Fits Standard Syringe Workflow

The 2g syringe dispenses cleanly for direct die or spread application on desktop and laptop coolers. Low thermal resistance of 8.5 W/mK and viscosity of 870 poise allow thin, even layers without specialized tools. Density of 2.5 g/cm3 ensures the paste stays in place under mounting pressure.

Highlights

  • Electrically non-conductive carbon formula prevents short-circuit risk
  • 5 W/mK thermal conductivity transfers heat efficiently from CPU or GPU
  • Non-curing compound stays effective without drying out over time
  • 870 poise viscosity allows smooth, controlled syringe application
  • 5 g/cm³ density ensures consistent coverage with minimal paste

Specifications

BrandARCTIC COOLING
SeriesArctic Cooling MX-4
ModelAC-MX4
SpecificationsThermal Conductivity (W/mk): 8.5Viscosity (poise): 870Density (g/cm3): 2.5Net Weight: 2gThe ARCTIC MX-4 is a premium-grade thermal paste with exceptional performance and ease of application. It is an electrically non-conductive paste that is applied between CPU / GPU and designated coolers to transfer the dissipated heat from the components to the heat sink. Since the ARCTIC MX-4 is a metal-free compound, it eliminates the risks of causing short circuit and in turn adding more protection to your computer.The new formula in the ARCTIC MX-4 features optimal thermal conductivity and low
FeaturesNon-Capacitive, Non-Electricity-Conductive, Carbon-Micro particle Based Thermal Compound Non-Curing, Non-Corrosive, Non-Bleeding, Excellent for CPU / GPU / Electronics / Lighting Cooling Low Thermal Resistance / High Thermal Conductivity Dissipating Heat EfficientlyWill Not Short / Damage Delicate Circuitry Like Silver / Metallic-Based Compound High Viscosity, Easy-Application Syringe, Superb Durability - 2g Syringe Retail Package

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What size syringe tip fits the 2g tube for precise CPU application?

The 2g syringe dispenses directly through its built-in nozzle; no separate tip is required and the paste's 870 poise viscosity allows controlled placement on the CPU heat spreader.

How do I apply the carbon-based compound without creating air bubbles?

Place a pea-sized drop in the centre of the CPU, then mount the cooler straight down — the pressure spreads the 8.5 W/mK paste evenly without trapping air.

Will the thermal paste dry out or need replacement after a few years?

The carbon microparticle formula is non-curing and non-bleeding, so it maintains its 2.5 g/cm³ density and does not degrade like metal or silicone compounds.

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