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 The Specificaiton for Iron Powder

1

apperance

Taupe powder

2

apparent density(g/cm3

0.55±0.10

3

Average particle size(μm

2~5

4

Tap density(g/cm3

Spec 1

1.00±0.20

Spec 2

1.25±0.25

5

Medium grain sizeD50(μm

Spec 1

33±5

Spec 2

28±5

6

Granularity distribution

(screening)(wt%)

Spec 1

+280mesh

0

-300mesh

≥90

Spec 2

+100mesh

0

-300mesh

≥90

7

Total iron content(wt%)

≥98

8

Metal iron content(wt%)

≥90

9

Burning rate(mm/s

≥100