Our company uses high technology to produce high-purity spherical magnesium metal powder with particles ranging from 2mm to 0.0035mm (10-400 mesh). The magnesium content is above 99.5%, and the loose density is 0.1%-0.75%. This product exceeds the GB5149.1-2004 standard issued by the People's Republic of China, that is, the active magnesium can reach 98.5% or more, the impurity Zn<0.1%, Fe<0.2%, Ca<0.15%, Mn<0.1%, Cl<0.03%, H2O<0.05%, other metal impurities <0.5%, and hydrochloric acid insolubles<0.2%. The magnesium powder produced by our company has improved the traditional diamond shape into a spherical shape, which is rare in the world, and the practical effect is far better than the diamond shape.
1. Chemical Components: before passivation magnesium content is more than 99.5% , and after passivation the content is about 75-94% .
2. Product Specification: 10-80 meshes (granule 2-0.18mm) <detailed mixing proportion is according to requirements of clients>
3. Product Shape: roundness or unequal roundness
4. Product Color: silver white
5. Loose Density: 0.75-0.95g/cm3
6. Average Burning Point: 560℃-600℃
7. Fire Retardant Time: 1000℃-1100℃ not shorter than 10 seconds.
Double layer sealed package. The inner layer of the package is a polyethylene film and the outer one is a flexible collecting bag. Each bag is with net weight of 1,000 kilograms or upon your request. According to the user’s request, packaging materials may also be provided by users.
Magnesium contact water will release flammable gas, so the package should be kept sealed, away from fire and heat, and stored in a cool and ventilated warehouse. Do not inhale if exposed to direct combustion in the air. Wear appropriate protective equipment. Use suitable equipment (without sparks). Use dry carbon or dry sand to extinguish the flame and isolate the air.
If you have any questions, you can contact us by mail or phone.