Exposed to the air, the copper will inevitably oxidize and turn dark, but the cooling effect does not be affected. If you still worry about it, you can polish the of this copper shim by fine sandpaper or toothpaste.
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MAIN APPLICATION: The heat sink conducts heat and fills the space between the graphics card and the heat sink module to improve thermal conductivity and reduce maintenance of the graphics card. Item Type: Copper Shim.
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Versatile Sizing: Available in sizes of 6mm, 8mm, 10mm, and 12mm, this kit accommodates various applications, making it suitable for different types of diesel injectors. Enhanced Performance: These copper washers enhance the sealing capability of diesel injectors, contributing to improved fuel efficiency and reduced leakage, optimizing engine performance.
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Improving Thermal Conductivity: The small heatsink is used for thermal conductivity and aperture filling between the graphics card and the cooling module to improve thermal conductivity. Item Type: Copper Pad Shim.
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Imperial Length: 30". Imperial OD/Width: 12".
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Description: Used for graphics, northbridge and CPU chip. The copper pad can lower CPU temperature and solve most of the laptop heatsink problem.
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Item Type: Copper Pad Shim. 100 x Copper Pad Shim. Improving Thermal Conductivity: The small heatsink is used for thermal conductivity and aperture filling between the graphics card and the cooling module to improve thermal conductivity.
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MAIN APPLICATION: The heat sink conducts heat and fills the space between the graphics card and the heat sink module to improve thermal conductivity and reduce maintenance of the graphics card. Item Type: Copper Shim.
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