Cixi Feilan Non-ferrous Metals Co.,Ltd. - China suppliers & exporters

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Formula:CoCO₃

Specification:

co > 45%

Ni < 0.05%

Fe < 0.05%

CU < 0.05%

Mn < 0.05%

Zn < 0.05%

Appearance : pink powder

Packaging : Paper board,N.W.25kg.

Particle size : 325 mesh

Name:cobalt oxide

Formula:Co₂O₃,Co₂O₃

CoO

Chemical Compositions:

			Co₂O₃-Y₁	Co₂O₃-Y₂	Co₂O₃.CoO-T₁	Co₂O₃.CoO-T₂
chemical compositions	Co,≥ (%)		70.0	70.0	72.0	72.0
	impurity not more than	Ni	0.3	0.3	0.3	0.15
		Fe	0.04	0.06	0.4	0.18
		Ca	0.010	0.018	--	0.16
		Mn	0.015	0.05	0.6	0.1
		Na	0.008	0.015	--	--
		Cu	0.02	0.05	0.2	0.1
		Mg	0.02	0.03	--	--
		Zn	0.005	0.01	0.2	0.1
		Si	0.02	0.03	--	--
		Pb	0.005	0.005	0.006	0.006
		Cd	--	--	0.006	0.001
		As	0.02	0.02	0.005	--
		S	0.01	0.05	--	--
granularity (mesh)			60	60	100	300
apparent density(g/cm)			04~0.6	0.4~0.6	--	--

Appearance:grayish black colour powder

Uses:Y1 and Y2 type are used for making cemented carbides and magnetic materials. T1 type is used for glass making and enamel industries. T2 type is for special use in ceramics industry.

Packing:Y type in iron drums of 25Kg net; T1 type in iron drums of 30Kg or 50Kg net; T2 type in cans of 10Kg.

Name:COBALT METAL POWDER Q/GM01-2000

Formula:Co

Appearance: Grey metal power, easily oxidized in air under room temperature
Physical & Chemical Quality:

Compositions\ Grades	CO	Impurities(%) max
Compositions\ Grades	(%)	Ni	Fe	Cu	Mn	Zn	As	Ca	Mg	Na	Pb	Si	S
A	≥99.5	0.10	0.02	0.01	0.01	0.005	0.008	0.006	0.01	0.006	0.002	0.01	0.005
B	≥99.3	0.15	0.04	0.02	0.03	0.005	0.008	0.008	0.01	0.006	0.002	0.01	0.02

Impurities(%) max		Fisher F.S.S.S()	Apparent density (g/cm³)	Sieve (mesh)
C	O	Fisher F.S.S.S()	Apparent density (g/cm³)	Sieve (mesh)
0.002	0.3	≤1.2	≤0.60	-400
0.04	0.5	≤1.5	≤0.75	-300

Uses: Mainly used in battery industry, also used in making cemented carbide and magnetic materials, etc.

Packing: Vacuum packing in a plastic bag or aluminum bag, 1kg net per bag, 30kg bags per case.

Note: Any special requirements can be decided through consultation.

Name: Chromium Oxide

Molec. Formula: Cr₂O₃Specification:

Item	Value
purity (Cr₂O₃),%, ≥	99
color	comparable to std. sample
water soluble salts,%≤	0.3
moisture, %, ≤	0.2
oil absorbency, %,≤	2.5
color fastness %	100+-5
residue after sieve, 320 mesh, %, ≤	0.5
covering power, g/m²	15

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