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Products

Magnesium Powder

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Application

It is used in military and fire-works, chemical industry by cutting production and it is used in desulfurizer in steel-making by cutting and crushing production.

Specification

We can produce based on customer's requirements.

Table 1 applys for the magnesium powder by cutting.

Type

Size

Bulk Density not less thang/cm3

Chemical Compostion/percent

Sieve diameter/μm

Not more than/%

Active magnesium not less than

impurities not more than

Fe

Cl

H2O

Acid un-dissolved

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 applys for the magnesium power by cutting and crushing

Type

Size

Bulk Density not less thang/cm3

Chemical Compostion/percent

Sieve diameter/μm

Not more than/%

Active magnesium not less than

impurities not more than

Fe

Cl

H2O

Acid un-dissolved

FM6

+1800

0.5

1.00

98.5

0.2

0.005

0.1

0.2

+850

25

-400

10

-200

2

FM7

+1000

0.5

0.85

+850

50

-400

5

-200

2

FM8

+800

1.5

0.85

+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

-80

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 560time 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.

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