How much do you know about the uses of aluminum powder? As technology continues to evolve and advance, the aluminum powder industry has gradually gained more attention and recognition. Yet, some customers, when choosing aluminum powder, may still hold misconceptions due to their limited understanding of its specific applications. So, let me briefly introduce you to "How Much Do You Know About the Uses of Aluminum Powder"!
How much do you know about the uses of aluminum powder? As far as I understand, let’s first introduce what aluminum powder is. Typically, aluminum powder is also referred to as aluminum silver powder or silver powder, primarily due to its silvery-white metallic luster. It appears as a grayish-white powder. As the particle size increases, the grayish tone diminishes; conversely, when the particle size decreases, the grayish hue becomes more pronounced. Generally, aluminum powder is made from aluminum that has a light color and high metallic luster, resulting in a smooth surface capable of reflecting 60% to 90% of visible light, ultraviolet light, and infrared light. When objects are coated with paints containing aluminum powder, their surfaces exhibit a bright, silvery-white sheen—this is precisely the characteristic of aluminum powder's ability to reflect light.
Aluminum powder is an essential and widely used industrial raw material in modern industry. Typically, depending on the production process, aluminum powder appears either as droplet-shaped or irregularly shaped under an electron microscope. Its purity usually ranges between 98% and 99.9%, while its reactivity generally falls between 96% and 99%. Aluminum purity and active aluminum content are the two most critical indicators for assessing the quality of this raw material.
Aluminum powder is commonly used for fingerprint identification and in the production of fireworks. Beyond these applications, aluminum powder also finds use in areas such as new building materials, the chemical industry, high-end metallic pigments, composite materials, refractory products, anti-corrosion materials, and pyrotechnic devices—and more.
That’s all for the editor’s introduction to “How Much Do You Know About the Properties of Aluminum Powder?” We hope this was helpful to you. Thank you for taking the time to read—if you enjoyed our content, feel free to stay tuned for more updates!
