Can I use Home Depot Heat Sink Compound for my COBs?

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newguy41410

Well-Known Member

• Jan 25, 2017

• #1

Hey guys I seee Home Depot sells these:
http://www.homedepot.com/p/Super-Lube-3-oz-Tube-Heat-Sink-Compound-98003/202932736

Will that work as thermal paste? If not, how many Arctic Silver 5 tubes do i need for 16 CXB3590s?? There are two different sizes of AS5 so please be specific if you can. Id appreciate it. Thanks.

 

shadow_moose

Well-Known Member

• Jan 25, 2017

• #2

That no good, use thermal pads or a good thermal paste. Here's a link to thermal pads for the CXB3590 , way easier than paste and similar performance with COBs.

 

Stephenj37826

Well-Known Member

• Jan 25, 2017

• #3

Check Best Buy. They have thermal paste in stock usually.

 

Boatguy

Well-Known Member

• Jan 25, 2017

• #4

I got mine at radio shack. Amazed when i found that besides high pressure sales and cell phones, they still carried some of the basics.
My best guess for quantity would be two tubes. .12oz or 3.5g per tube

 

CobKits

Well-Known Member

• Jan 25, 2017

• #5

you literally need 0.1-0.2 g/cob

 

Boatguy

Well-Known Member

• Jan 25, 2017

• #6

CobKits said:

you literally need 0.1-0.2 g/cob

Click to expand...

lol im wasteful and spend much time cleaning up excess.