Magnesium Powder （GB5149.1-2004)

Application

It is used in Military,fireworks,and chemical industry.

Specification

Can be produced according to user demand.

Table 1 magnesium powder produced by milling method

Type	Size		Bulk Density not less than /（g/cm3）	Chemical composition/%
	Sieve Diameter/μm	not more than /%		Active Mg not less than	impurities not more than
					Fe	Cl	H2O	HCl insoluble
FM1	+500	0.3	0.35	98.5	0.2	0.005	0.1	0.2
	+450	2
	-250	8
FM2	+450	0.3	0.35
	+315	8
	-180	12
FM3	+450	0.3	0.38
	+250	8
	-140	12
FM4	+250	0.3	0.40
	+180	6
	-100	12
FM5	+160	0.3	0.45
	+100	10

Table 2 Milling and comminution production of magnesium powder

Type	Size		Bulk Density not less than/（g/cm3）	Chemical composition/%
	Sieve Diameter/μm	not more than /%		Active Mg not less than	impurities not more than
					Fe	Cl	H2O	HCl insoluble
FM6	+1600	0.5	1.00	98.5	0.2	0.005	0.2	0.2
	+850	25
	-400	10
	-200	2
FM7	+1000	0.5	0.95	98.5
	+850	50
	-400	5
	-200	2
FM8	+800	1.5	0.85	98.5
	+500	40
	-200	1.5
FM9	+450	0.3	0.70	98.0
	+250	8
	-140	12
FM10	+200	0.3	0.60	96.5
	+154	7
	-60	15
F11	+76	5	0.50	95.5
	+60	15

Passivating

The magnesium powder for steel-making should be passivated.The process of passivation is confirmed according to the negotiation of seller and buyer.But after passivation the powder must meet the index as follows;Mg content not less than 92%,infalmmation point not less than 560℃，time of fire reterdancey at 1000℃ not less than 15s,IC angle not more than 30°.

Package,Transport and Storage

It is also packed according to the customer’s need,carefully keep away form moist and damp.NO throwing and crushing when unloading and loading.

PRODUCTS

Magnesium Powder （GB5149.1-2004)

Related products

Magnesium Powder （GB5149.1-2004)

+86 417-3290103