Using the high technology, the company is engaged in production of highly purified spherical metal magnesium powder, which has the the granularity of 2mm-0.0035mm(10-400meshes), magnesium content of over 99.5% and loose thickness of 0.1-0.75g/cm3. The product exceeds GB5149.1-2004 of China and has the active magnesium of over 98.5%. and foreign matters of Zn<0.l %, Fe<0.2%, Ca<0.15%, Mn<0.l %, C1<0.03%, H20<0.05%, others metallics impurities less than 0.5%, and hydrochloric acid insolubles less than 0.2%. The company turns out magnesium powder in spherical shape instead of traditional rhombus shape, which is rarely seen in the world and used much better than those in rhombus shape. Characteristic: it is flammable and explosive, and brings high temperature and glaring light when burning. Therefore, magnesium powder is widely used in such scientific areas as military and aviation industries, The chemical performance of magnesium is very active, which is mostly used in metallurgical industry. Magnesium powder can server as desulfurizer or cleaning agent for steel-making industry and casting of non-ferrous metals, and reducer for production of rare metal. In chemical industry, magnesium powder can be used as dehydrant for organic compound or to directly make organic compound of magnesium. In recent years, magnesium powder has been mostly used in spaying, coating, anti-corrosion, monocrystalline silicon, polycrystalline silicon, and casting of metallurgical powder as well.

Cut Grade Metallic Magnesium Powder/Granule

1. Appearance of Mg Powder(Granules):
A. Silver white granule shapes,round shape and diamond shape.
B. Without lump and sundrie in finished products.
C. Sizing scope: 20-200 mesh.

2. Specification of Mg Powder/Granules:
A. 18-80 mesh(1.0mm-0.17mm),1.6-0.5mm for desulphurization in steel industry.
B. 40-90mesh (0.425-0.17mm), 30-50mesh (0.6-0.3mm) for chemical industry.
C. 100 mesh, 150 mesh, 200 mesh for ariation, aerospace, miltary industry.

3. Appearance:silver-gray spherical granules, with 0.5-1.6mm diameter (can be changed according to user's request )
Rests angle (IC): smaller than 26°
Density of relax stack:1.0g/cm3
Burning point: in average, not lower than 600 °C.
Burning-resistant time at high temperature:not less than 15---18 second at 1000°C
Production technology characteristic:machine-cutting processed, then sphericizing and coating processed