_x000D_ Large needle tube type silver containing heat conduction silicone heat dissipation silicone grease CPU display card heat transfer paste 30g. Due to different batches of products, the color of outer package may be different, which does not affect the quality. How to apply thermal conductive silicone grease? The key is to be uniform, no bubbles, no impurities, as thin as possible. At present, there are two main methods of coating: one is to squeeze a little silicone grease on the center of the surface of CPU / GPU, and then squeeze the silicone grease evenly by the pressure of the radiator; the other way is to evenly apply the silicone grease on the surface of CPU / GPU. Obviously, the former method is suitable for heat source with small surface area, while the second method is more suitable for CPU / GPU with larger surface area, such as Intel Core 2 series processor. However, the second method is easy to get impurities and bubbles when smearing CPU, video card and other equipment are specially used for heat dissipation. The medium for heat transfer between heating elements (such as power amplifier, IC, heating tube) and radiator, thermal conductivity: greater than 0.85w/mk. explain: High stability, no toxicity, harmless to human body, fast heat dissipation. _x000D_