There are various colors available, including black, white, green, etc. Some thermal paste LED heat sinks come in a range of colors, including black, blue, green, yellow, and white. Chromium 60, aluminum, and 60% aluminum.
On Alibaba.com, you can find wholesale thermal sinks, various products, and heat sinks of different price points. Visit Alibaba.com and search for wholesale thermal sinks, thermal paste paper heat sinks are a great way to display your products. Thermal paste papers can be found on Alibaba.com.