Black Coating

11 Feb.,2025

What coating is black? Common black coatings include black electrophoretic plating, black anodizing, black phosphating, etc. They have different characteristics in appearance, corrosion resistance, and are suitable for different fields.

 

Author: Marisa


Common black coatings include black electrophoretic plating, black anodizing, black phosphating, etc. They have different characteristics in appearance, corrosion resistance, and are suitable for different fields.

1、 Black electrophoretic plating
Black electrophoretic plating is a surface treatment method that forms coatings by attaching electrophoretic coatings to metal surfaces. Its characteristics are uniform black appearance, good glossiness, corrosion resistance, and basically no rusting. Black electrophoretic plating is suitable for surface treatment of components such as automobiles and motorcycles, and can also be used in fields such as household appliances and electronic products.


2、 Black anodizing
Black anodizing is a surface treatment method that oxidizes the surface of aluminum alloy into a layer of oxide film, which has good corrosion resistance and decorative properties. Black anodizing can produce oxide films of different depths and colors. The black oxide film layer has a deep color and looks very high-end. Black anodizing is suitable for electronic products, precision instruments, and other fields.


3、 Black phosphating
Black phosphating is a surface treatment method that forms a phosphating layer by reacting the metal surface with phosphoric acid. Its characteristics are smooth surface, less prone to rust, wear resistance, and good corrosion resistance. The color depth of black phosphating depends on the phosphating time and temperature. The longer the phosphating time, the higher the temperature, and the darker the color. Black phosphating is suitable for mechanical components, automotive components, and other fields.


4、 Other black coatings
In addition to the above black coatings, there are also some other black coatings, such as black spray paint, black electroplating, etc. Their characteristics and applicable fields also vary. For example, black spray paint is suitable for furniture, building decoration and other fields, while black electroplating is suitable for various metal products, electrical accessories, mechanical parts and other fields.


In short, the choice of black coating depends on the specific application field and requirements. By selecting appropriate black coatings, products can be made more beautiful, durable, decorative, and protective.

Hebei Ruisite company provides different surface treatment equipment, including electroplating, anodizing, and phosphating, according to the requirements of product substrate, color, and delay resistance.

Black Coating