1.The high temperature at which magnesium burns makes it a useful tool for starting emergency fires during outdoor recreation. Other related uses include flashlight photography, flares, pyrotechnics and fireworks sparklers.
2.To photoengrave plates in the printing industry.
Also can meet the requirment of customer.
Useage:Beside used in desulfrization and Producing of magnesium alloy,it also can be used in chemical industryu,Military industry and measuring instrument manufacturing.
Designation | Chemical compositions % | |||||||||||
Mg≥ | Fe≤ | Si≤ | Ni≤ | Cu≤ | Al≤ | Mn≤ | Ti≤ | Pb≤ | Sn≤ | Zn≤ | Other | |
Mg9999 | 99.99 | 0.002 | 0.002 | 0.0003 | 0.002 | 0.002 | 0.002 | 0.0005 | 0.001 | 0.002 | 0.003 | - |
Mg9998 | 99.98 | 0.002 | 0.003 | 0.0005 | 0.004 | 0.004 | 0.002 | 0.001 | 0.001 | 0.004 | 0.004 | - |
Mg9995 A | 99.95 | 0.003 | 0.006 | 0.001 | 0.002 | 0.008 | 0.006 | - | 0.005 | 0.005 | 0.005 | 0.005 |
Mg9995 B | 99.95 | 0.005 | 0.015 | 0.001 | 0.002 | 0.015 | 0.015 | - | 0.005 | 0.005 | 0.01 | 0.01 |
Mg9990 | 99.90 | 0.04 | 0.03 | 0.001 | 0.004 | 0.02 | 0.03 | - | - | - | - | 0.01 |
Mg9980 | 99.80 | 0.05 | 0.05 | 0.002 | 0.02 | 0.05 | 0.05 | - | - | - | - | 0.05 |
Cd,Hg,As,Cr6+ element,The supplier does not make routine analysis, but should monitor its content,require ω(Cd+Hg+As |











