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White thermal paste in a 30 g syringe tube

Prolimatech

Prolimatech PRO-PK3-30G thermal paste 30 g

SKU CH-39PM-9Y2PN MPN PRO-PK3-30G

Nano-aluminium thermal compound fills microscopic gaps between CPU and cooler for 11.2 W/m-K conductivity and 0.013 °C-in²/W resistance

  • DetailsMaterial Specification: Al 70 to 88(wt%) ZnO 18 to 34(wt%) O
  • Key featuresHigh Thermal Conductivity Low Thermal Resistance Long-Term S
  • High thermal conductivity of 11.2 W/m-°C for efficient heat transfer
  • Low thermal resistance of 0.013 °C-in²/W improves cooling performance
  • Ready to use immediately with no burn-in time required
  • Electrically non-conductive formula prevents short-circuit risks
  • Nano-particle composition fills microscopic gaps for maximum contact

Thermal Compound for CPU and GPU

Prolimatech PRO-PK3-30G is a nano-aluminium thermal compound designed to fill microscopic gaps between a processor and its cooler. The 30 g syringe provides enough material for multiple applications on desktop CPUs or graphics cards. It is electrically non-conductive, so accidental contact with surrounding components will not cause a short circuit. No burn-in period is required before the paste reaches full performance.

11.2 W/m-K Conductivity and Low Resistance

Thermal conductivity is rated at 11.2 W/m-K with a thermal impedance of 0.013 °C-in²/W, allowing efficient heat transfer from high-power components. The specific gravity of 2.7 g/cm³ and adhesiveness of 330000 Cps create a stable bond that resists pump-out over long-term use. The compound handles sustained loads without drying out, though extreme overclocking scenarios may demand higher-conductivity alternatives.

Syringe Application Fits Standard Mounts

The syringe format allows precise placement on integrated heat spreaders of common socket sizes without the need for separate tools. Non-corrosive formulation protects aluminium, copper and nickel-plated cold plates from degradation. Low dry-out characteristics mean the paste remains effective for years, freeing the builder from frequent re-application schedules. Electrically non-conductive properties simplify cleanup around exposed PCB areas.

How it compares

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

Price $30.99
Pricier than about 87% of the 498 comparable items (median $12.99).

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Specifications

Product
Brand nameProlimatech
Model namePRO-PK3-30G
Size & build
Shipping weight0.05 kg
Package size218 × 36 × 22 mm

Questions about this item

Will the 11.2 W/m-°C conductivity and 0.013 °C-in²/W impedance work well with an older aluminium heatsink I plan to keep?

The nano-aluminium particles fill microscopic gaps on any aluminium or copper base, so the 11.2 W/m-°C conductivity and 0.013 °C-in²/W impedance perform effectively even on aged cooler surfaces without needing a burn-in period.

How can I confirm the paste is performing correctly once applied?

After mounting the cooler, monitor CPU or GPU temperatures under load; immediate thermal transfer with no curing delay means you should see stable, low temperatures right away, matching the 11.2 W/m-°C conductivity rating.

Does the 30 g syringe include a spreader or cleaning wipes, or must I buy them separately?

The package contains only the 30 g syringe of PK-3 compound; any application tool, lint-free cloth or isopropyl alcohol for surface preparation must be purchased separately.

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