Metal paint pigment carbon black selection skills

Special carbon black for metallic paint | Explanation of purchasing skills Application instructions:

Special carbon black for metal paint is a kind of carbon black commonly used in paint. The use of special carbon black for metal paint can increase the performance characteristics of metal paint such as UV resistance and durability. Of course, if you choose carbon black for metallic paint, you must choose a professional carbon black manufacturer for metallic paint. There will be no after-sales, product instability and other problems.

What is metallic paint and where is it mainly used?

Metallic paint, also known as metallic flash paint; is a popular car finish, it is mainly used in cars. Fine aluminum particles are added to its paint base. After the light hits the aluminum particles, it is reflected by the aluminum particles through the air film. Therefore, it looks as if the metal is shining. This kind of metallic flash paint gives people a pleasant, light and novel feeling, so it is very common now. Changing the shape and size of the aluminum particles can control the sparkle of the metallic glitter paint film; a layer of varnish is added to protect the metallic paint.

Types of carbon black for metallic paint

Most of the metallic paints on the market are solvent-based metallic paints, which are also the most commonly used metallic paints. In fact, there are generally two types of metallic paints: water-based and solvent-based. Because metal powder is unstable in water and air, it often undergoes chemical reactions and deteriorates. Therefore, special treatment is required on the surface. As a result, the metal powder used in water-based paints is expensive and its use is limited. At present, it is mainly solvent-based. . There are two types of carbon black for metallic paints, but now most of them are mainly carbon blacks for solvent-based metallic paints.

The difference between metallic paint and ordinary paint

Some metal powders, such as aluminum powder and copper powder, are added in the production process of metallic paint. With metal components in the paint, its hardness is higher, and it can also show the beauty of the car body layer, and the surface of the car body is not easy to be scratched or scratched by various external factors.

Ordinary paint without adding metal, the paint surface is generally relatively soft, especially when driving on the expressway, it is easy to be scratched by stones, while the car body using ordinary paint should pay attention to the use of rags when cleaning, and rinse with water first To get rid of the dust on the car body, you can't wipe the car body with a rag at the beginning, which may cause scratches on the car body.

There are some "plain paints" that are not metallic paints, and the most typical colors are white, black, bright red, and yellow; it does not mean that silver powder cannot be added to paints of these colors, but that after adding silver powder, what appears The resulting color will not be the original color, white will become pearl white, black will become shiny "carbon black", red will become so-called "wine red", and yellow will become sparkling "golden". ".

Metallic paint colors with the addition of special carbon black for metallic paints

The main function of carbon black for metallic paint is to be used as a black dye, so the metallic paint with carbon black for metallic paint is black. Of course, there are other colors of metallic paint, and the metallic paint of other colors contains little or no carbon black.