Aluminum granules are also known as aluminum shots and sands. The aluminum granules are refined by repeated drawing, cutting and grinding of aluminum ingots containing 99% aluminum. Appearance is bright, cylindrical, applied to the surface of aluminum, zinc or thin-walled workpieces.
 
Aluminum metal particles are widely used in automobiles, aircraft, shipbuilding, containers, machinery manufacturing, metal casting, metal surface treatment, steel plant deoxidation and other industries. The product is known as "the beautician of the metal surface".


 
Main chemical composition
AI≈99.5% Si <0.2% Cn <0.04% Zn <0.04%
Specific gravity: 2.7 g / cm3
Hardness: 65-125Hv
Specification: φ0.6mm-φ2.0mm
 
Product characteristics
 
1. High sphericity and less impurity content. Active aluminum accounts for more than 98%.
 
2. Appearance is silver-gray, no foreign inclusions or agglomerates, and the moisture content of deoxidized aluminum particles is extremely low, which can be stored for a long time.
 
3. The product size is uniform and the distribution range is narrow.
 
4. High tap density.
 
Second, storage of aluminum particles
 
1. Store in a cool, dry and well-ventilated special warehouse. The temperature of the warehouse should not exceed 32 ° C, and the relative humidity should not exceed 75%. Aluminum pellets should be stored away from fire and heat sources. Packaging is sealed.
 
2. Aluminum granules should be stored separately from oxidants, acids, halogens, etc. Do not store them together. Use explosion-proof lighting and ventilation facilities.
 
3. It is forbidden to use high-purity aluminum metal materials such as aluminum powder, aluminum blocks, aluminum wires, aluminum ingots, aluminum beans and other materials to process with spark-producing machinery and tools. Appropriate materials should be provided in the processing storage area to contain spills.