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Small white syringe containing 1.5 g grey thermal compound

Prolimatech

Prolimatech PRO-PK3-1.5G thermal paste 1.5g

SKU CH-RREM-JD0GD MPN PRO-PK3-1.5G

Nano-aluminium thermal compound with 11.2 W/m-°C conductivity and 0.013 °C-in²/W resistance, electrically non-conductive and ready to use without burn-in

  • 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 rated at 11.2 W/m-°C for efficient heat transfer
  • Low thermal resistance of 0.013 °C-in²/W minimises temperature drop
  • Electrically non-conductive formula prevents short circuits on exposed traces
  • No burn-in time required so performance is immediate after application
  • Long-term stability with low dry-out keeps paste effective for years

High-Grade Thermal Compound for CPU and GPU

Prolimatech PRO-PK3-1.5G is a nano-aluminium thermal paste designed to fill microscopic gaps between a processor and its cooler. The 1.5 gram syringe suits builders assembling a new system or refreshing an existing desktop or laptop. Its electrically non-conductive formula eliminates the risk of short circuits if excess material spreads beyond the die.

Sustained Load Behaviour with Low Dry-Out

The compound maintains long-term stability under continuous thermal cycling thanks to a low dry-out characteristic and antioxidant content of 0.5~2 wt%. Thermal conductivity of 11.2 W/m-? and impedance of .013 ?-in²/W remain consistent without a burn-in period. Adhesiveness of 330000 Cps keeps the layer in place during extended high-temperature operation.

Compatibility Checks Before Ordering

Verify that your cooler mounting pressure can spread a thin, even layer across the specific die size you are cooling. The 1.5 g volume covers multiple standard desktop CPUs but may be insufficient for large server processors or multiple graphics cards. Ensure the surface is clean of old paste residue before application.

How it compares

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

Price $9.99
Cheaper than about 70% of the 498 comparable items (median $12.99).

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Specifications

Product
Brand nameProlimatech
Model namePRO-PK3-1.5G
Size & build
Shipping weight0.01 kg
Package size104 × 20 × 14 mm

Questions about this item

Does the PK-3 compound dry out or lose performance after months of continuous operation?

The paste is formulated for long-term stability and low dry-out, so it maintains its thermal conductivity of 11.2 W/m-? and impedance of .013 ?-in²/W over extended use.

What tools or materials do I need before applying this 1.5 g syringe?

You need isopropyl alcohol and a lint-free cloth to clean the CPU and cooler surfaces, plus a spreader or gloved finger to apply the nano-aluminium paste evenly.

Will the electrically non-conductive formula safe-guard an older motherboard if paste bridges nearby pins?

Yes, the compound is electrically non-conductive and non-corrosive, so accidental contact with socket pins or legacy components will not cause short circuits.

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