What are the storage requirements for metallic aluminum powder? As people’s understanding of the aluminum powder industry grows, more and more individuals are starting to use aluminum powder. However, due to its unique properties, proper storage after use has become one of the key concerns for many. So, do you know what the storage requirements for metallic aluminum powder are? Let Xuyang’s editor guide you through it!
What are the storage requirements for metallic aluminum powder? As far as we know, before understanding the storage requirements for aluminum powder, it’s essential to first familiarize yourself with the properties of aluminum powder.
Typically, the oxide film on the surface of metallic aluminum is transparent and exhibits excellent chemical stability. Meanwhile, aluminum powder used as a pigment refers to aluminum particles shaped like flakes, coated with a surface treatment agent, and specifically formulated for use in pigments. An aluminum powder slurry is a mixture of pigment-grade aluminum powder and a solvent; its applications and properties are broadly similar to those of pure aluminum powder. However, because it’s easier to handle, its production and usage volumes tend to be significantly higher. As for the storage of metallic aluminum powder, it can mainly be categorized into the following points:
1. Aluminum powder should be stored in a sealed container to isolate it from air and prevent oxidation. It can be kept in an airtight jar indoors, at a storage temperature of 15–40°C. Avoid direct exposure to sunlight, rain, or excessively high temperatures.
2. Ensure the storage temperature remains no lower than 15°C (pay special attention during winter or when the ambient temperature is at or below 10°C).
3. Excessive jolting and vibration during transportation, as well as improper storage under certain conditions, may lead to partial separation of the aluminum powder components. Therefore, during use, it is crucial to avoid jolts and vibrations, and to keep aluminum powder away from flammable and explosive areas to prevent potential explosions.
That's all about the "Requirements for Storing Metal Aluminum Powder"—we hope it proves helpful to you.
