Cobalt Powder of Spherical Particles - Properties of the Product:

Chemical index
		EFS-T		EFS-1		EFS-2
Chemical Element		Standard	Typical value	Standard	Typical value	Standard	Typical value
Co*	%	≥ 99.8	99.86	≥ 99.8	99.85	≥ 99.8	99.82
Impurities not more than
O	%	0.8	0.56	0.5	0.42	0.5	0.38
C	ppm	300	180	300	160	300	150
S	ppm	50	8	50	7	50	8
Ni	ppm	80	15	80	15	80	12
Fe	ppm	80	30	80	28	80	26
Mn	ppm	80	15	80	16	80	15
Cu	ppm	80	20	80	21	80	19
Pb	ppm	80	8	80	10	80	8
Zn	ppm	80	2	80	1	80	2
Si	ppm	80	10	80	10	80	8
Ca	ppm	80	16	80	18	80	20
Mg	ppm	80	7	80	8	80	9
Na	ppm	80	10	80	12	80	10
Al	ppm	50	6	80	7	80	8
Cr	ppm	10	< 1	10	< 1	10	< 1
Cd	ppm	10	< 1	10	< 1	10	< 1
Physical index
		EFS-T		EFS-1		EFS-2
Property		Standard	Typical value	Standard	Typical value	Standard	Typical value
FSSS	µm	0.6 - 1.0	0.8	1.0 - 1.5	1.2	1.5 - 2.0	1.8
TD	g/cm³	0.8 - 2.0	1.6	0.8 - 2.0	1.5	0.8 - 2.0	1.8
AD	g/cm³	0.4 - 1.0	0.7	0.4 - 1.0	0.8	0.4 - 1.0	0.8
SD	g/cm³	0.5 - 1.2	1.0	0.5 - 1.2	0.96	0.5 - 1.2	1.1
SM	mesh	2500-1250	< 2000	1250-800	< 1000	800-600	< 800
Grain distribution
		EFS-T		EFS-1		EFS-2
Property		Typical value		Typical value		Typical value
D10	µm	2.33		2.15		2.52
D50	µm	2.90		4.32		5.68
D90	µm	3.34		6.76		8.12

Remarks:

• Co*--Oxygen content not included. Cobalt content is determined by subtraction of inorganic content from 100%.
• TD (= Tap density), Ad (= Apparent density) and SD (= Scott density) can vary in a certain range.
• SM = Sieve mesh.

Cobalt Powder of Cylindrical Particles - Properties of the Product:

Chemical index
		FCoH-T		FCoH-1		FCoH-2		FCoH-3
Chemical Element		Standard	Typical value	Standard	Typical value	Standard	Typical value	Standard	Typical value
Co*	%	≥ 99.8	99.88	≥ 99.8	99.86	≥ 99.8	99.84	≥ 99.8	99.82
Impurities not more than
O	%	0.8	0.52	0.5	0.40	0.5	0.32	0.5	0.30
C	ppm	300	180	300	160	300	160	300	150
S	ppm	50	8	50	9	50	10	50	7
Ni	ppm	80	12	80	10	80	9	80	8
Fe	ppm	80	26	80	26	80	28	80	25
Mn	ppm	80	15	80	12	80	15	80	12
Cu	ppm	80	16	80	18	80	18	80	20
Pb	ppm	80	10	80	6	80	8	80	7
Zn	ppm	80	2	80	1	80	1	80	2
Si	ppm	80	8	80	7	80	9	80	8
Ca	ppm	80	15	80	16	80	20	80	15
Mg	ppm	80	8	80	6	80	10	80	8
Na	ppm	80	10	80	8	80	10	80	9
Al	ppm	50	7	80	8	80	6	80	8
Cr	ppm	10	< 1	10	< 1	10	< 1	10	< 1
Cd	ppm	10	< 1	10	< 1	10	< 1	10	< 1
Physical index
		FCoH-T		FCoH-1		FCoH-2		FCoH-3
Property		Standard	Typical value	Standard	Typical value	Standard	Typical value	Standard	Typical value
FSSS	µm	0.6 - 1.0	0.8	1.0 - 1.5	1.3	1.5 - 2.0	1.6	> 2	2.2
TD	g/cm³	0.8 - 2.0	1.6	0.8 - 2.0	1.7	0.8 - 2.0	1.8	0.8 - 2.0	1.9
AD	g/cm³	0.4 - 1.0	0.6	0.4 - 1.0	0.7	0.4 - 1.0	0.8	0.4 - 1.0	0.8
SD	g/cm³	0.5 - 1.2	0.92	0.5 - 1.2	1.0	0.5 - 1.2	1.1	0.5 - 1.2	1.2
SM	mesh	< 300	99%	< 300	99%	< 300	99%	< 300	99%
Grain distribution
		FCoH-T		FCoH-1		FCoH-2		FCoH-3
Property		Typical value		Typical value		Typical value		Typical value
D10	µm	2.52		4.88		5.07		8.68
D50	µm	4.02		11.06		13.95		21.57
D90	µm	5.41		18.63		25.98		38.51

Remarks:

• Co*--Oxygen content not included. Cobalt content is determined by subtraction of inorganic content from 100%.
• TD (= Tap density), AD (= Apparent density) and SD (= Scott density) can vary in a certain range.
• SM = Sieve mesh.

	Cobalt Powder
	Cobalt Oxalate
	Cobalt Carbonate
	Cobalt Oxide

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