Mg Powder

Spec	Grade 1	Grade 2	Grade 3	Grade 4	Grade 5
Mg	99.5%	99%	98.5%	98%	96%
Fe	0.02%	0.05%	0.05%	0.2%	0.2%
Zn	0.03%	0.05%	0.05%	0.1%	0.1%
Cl	0.005%	0.005%	0.005%	0.01%	0.01%
Ca	0.03%	0.04%	0.04%	0.15%	0.15%
Mn	0.03%	0.04%	0.04%	0.05%	0.05%
H2O	0.05%	0.05%	0.05%	0.05%	0.05%
Insoluble Matter	0.05%	0.35%	0.35%	0.35%	0.35%
App. Density	0.7-0.9	0.65-0.75	0.45-0.65	0.6-0.8	0.6-0.8
Size (mesh)	5-20/5-40/ 15-80/16-80	5-20/5-40/ 16-80/45-110	50-120/60-150/ 80-250/200-250	80-250	200-325/ 250-325
Packing	+100mesh in 1mt Flecon bag; -100mesh in 190kgs net eash steel drum