Views: 0 Author: Lynn Publish Time: 2024-06-14 Origin: Site
The main component of aluminum paste is aluminum flakes with high metallic luster and shiny colors. Because of its smooth surface, it can not only reflect visible light but also ultraviolet light and infrared light, thus producing a special optical effect and playing a good decorative role. The metal flash effect observed can also change from light to dark as the viewing angle changes. The use of aluminum paste in the fields of automobiles and home appliances is based on its optical properties.
It is precisely because of the enhanced effect of reflecting various lights that it will also have a certain heat preservation effect on the surface of the coated material; ultraviolet light will accelerate the aging of various materials, so aluminum paste reflects ultraviolet rays to delay the aging of materials, thereby extending the service life of the materials. Aluminum pigments with a particle size range of 2-20um can reflect nearly 60-90% of light, and the amount of light reflected by aluminum pigments is proportional to their specific surface area.
