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Product Description

Arctic Silver 5 Thermal Paste AS5 (AS5-3.5G) is the highest quality thermal transfer compound that you can buy!


It is great for ICs, High Power LEDs, TECs, TEGs, CPUs or any other thermal transfer needs.

Average Particle Size:
< 0.49 micron < 0.000020 inch

Extended Temperature Limits:
Peak: -50 Celsius Degree to >180 Celsius Degree
Long-Term: -50 Celsius Degree to 130 Celsius Degree

3 to 12 degrees centigrade lower CPU full load core temperatures than standard thermal compounds or thermal pads when measured with a calibrated thermal diode imbedded in the CPU core.

Coverage Area:
A 3.5 gram syringe contains enough compound to cover at least 15 to 25 small CPU cores, or 6 to 10 large CPU cores, or 2 to 5 heat plates. At a layer 0.003" thick, the 3.5 gram syringe will cover approximately 16 square inches.


Three unique shapes and sizes of pure silver particles to maximize particle-to-particle contact area and thermal transfer.
Contains over 88% thermally conductive filler by weight. These thermally-enhanced ceramic particles improve the compound's performance and long-term stability.
Ensure the best physical contact between the heatsink and the CPU core.
Will not separate, run, migrate, or bleed.

Pack quantity: 1pc 3.5G



Click here to read the California regulatory warning.