Does epoxy containing steel conduct electricity?
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Does epoxy containing steel conduct electricity?
As above. No idea where to post this.
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Actually, that would be Arctic Alumina Thermal Adhesive, not "Aluminum". Alumina is an oxide of aluminum, which makes it a nonconducting, noncapacitive ceramic material. Besides, it makes Googling for it easier.
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Phew, I didn't know that. So, do I need that for watercooling to protect my hardware or can I just use as5?alglove wrote:Actually, that would be Arctic Alumina Thermal Adhesive, not "Aluminum". Alumina is an oxide of aluminum, which makes it a nonconducting, noncapacitive ceramic material. Besides, it makes Googling for it easier.
(charge leak to copper to water to copper to other components)
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Charge is only going to "leak" to the copper of a waterblock if the waterblock makes contact with something that it shouldn't... like the pins of a CPU or interconnects of a GPU.
Under normal conditions, there is no electrical interface between a heatsink/waterblock and anything but the heat spreader of an IC.
Wwenze, perhaps you can give us more information on what you're going to be using this epoxy for, and perhaps a link (mcmaster or otherwise) to the metal-filled epoxy in question?
Under normal conditions, there is no electrical interface between a heatsink/waterblock and anything but the heat spreader of an IC.
Wwenze, perhaps you can give us more information on what you're going to be using this epoxy for, and perhaps a link (mcmaster or otherwise) to the metal-filled epoxy in question?
Swivelguy2 is right about the charge leak not occurring under normal circumstances. Also, Arctic Silver 5 is formulated not to conduct electricity. It actually has some aluminum oxide, zinc oxide, and boron nitride mixed in. It is slightly capacitive, but that only matters when it comes into contact with electrical pins, traces, leads, etc. For heatsinks, waterblocks, and the like, it does not matter (unless you do something stupid like hook it up to some bare wire coming from your power supply ).merovingian wrote:Phew, I didn't know that. So, do I need that for watercooling to protect my hardware or can I just use as5?
(charge leak to copper to water to copper to other components)
Now that I look at the Arctic Silver 5 webpage, it specifically states, "Arctic Silver 5 is optimized for use between modern high-power CPUs and high performance heatsinks or water-cooling solutions."