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Manganese Materials

Electrolytic manganese dioxide | Brownox®-X | Electrolytic manganese metal | ALTOS



 
Product name Electrolytic manganese dioxide (EMD)
Generic name Manganese dioxide
Chemical formula / Diagram MnO2
Product Overview Tosoh has one of the largest battery-grade EMD capacities in the world, with manufacturing facilities in both Japan and Greece. We are therefore readily able to meet the most demanding quantity requirements of our customers.
Applications 1. Dry cells
2. Soft ferrites

Battery grades

Chemical properties HH-P HH-U HMR-A HMR-AF
Available oxygen (as MnO2) (%) 91.0 min 91.0 min 91.0 min 91.0 min
H2O (%) 2.0 max 2.0 max 2.0 max 2.5 max
Fe (%) 0.02 max 0.02 max 0.02 max 0.02 max
Cu (%) 0.0005 max 0.0005 max 0.0005 max 0.0005 max
Pb (%) 0.0005 max 0.0005 max 0.0005 max 0.0005 max
PH (%) 6-7 6-7 8-9.5 7-8.5
- 200 mesh (%) 80.0 min 80.0 min - -
- 325 mesh (%) - - 90.0min 98.0min

Packaging: Net 25, 40, and 50 kgs; polyethylene bag and paper bag.

Soft ferrite grades

Chemical properties FV FM
MnO2 (calculated from percentage of Mn) (%) 94.0 min 94.0 min
H2O (%) 2.5 max 2.5 max
SiO2 (%) 0.03 max 0.03 max
CaO (%) 0.05 max 0.05 max
MgO (%) 0.03 max 0.03 max
SO4-2(%) 1.1 max 1.1 max
Na (%) 0.05 max 0.05 max
R2O3
(R: Fe, Al) (%)
0.1 max 0.1 max
-100 mesh(%) 99.5 min -
-325 mesh(%) 95.0 min -
-10 micron(%) - 80.0

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For more information, please contact:

TOSOH Corporation
(Headquarters)
Shiba-koen First Bldg.,
3-8-2, Shiba,
Minato-ku, Tokyo 105-8623,
Japan
Tel: 81-3-5427-5172
Fax: 81-3-5427-5217
e-mail: info@tosoh.co.jp
URL: www.tosoh.com



 
Product name Brownox®-X
Generic name Manganous manganic oxide
Chemical formula / Diagram Mn3O4
Product Overview Widely regarded for their consistent purity and particle size, these highly purified reactive compounds are in growing demand for ferrite and thermistor applications.
Applications 1. Soft ferrites
2. Thermistors

Typical properties/grades

  Mn3O4
Mn (%) 70.0 min
Moisture (%) 1.0 max
SiO2 (%) 0.01 max
CaO (%) 0.01 max
Na (%) 0.005 max

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For more information, please contact:

TOSOH Corporation
(Headquarters)
Shiba-koen First Bldg.,
3-8-2, Shiba,
Minato-ku, Tokyo 105-8623,
Japan
Tel: 81-3-5427-5172
Fax: 81-3-5427-5217
e-mail: info@tosoh.co.jp
URL: www.tosoh.com



 
Product name Electrolytic manganese metal
Generic name Manganese
Chemical formula / Diagram Mn
Product Overview N/A
Applications 1. Specialty steels
2. Aluminum alloy/copper alloy
3. Welding rods

Typical properties/grades

  Standard Dehydrogenated Nitrided Powder
Mn (%) 99.96 99.96 99.36 99.91
Fe (%) 0.001 0.001 0.001 0.004
C (%) 0.010 0.010 0.010 0.01
Si (%) 0.006 0.004 0.007 0.007
P (%) 0.001 0.001 0.001 0.003
S (%) 0.021 0.023 0.020 0.027
H (%) - 0.0002 - -
N (%) - - 6.30 -

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For more information, please contact:

TOSOH Corporation
(Headquarters)
Shiba-koen First Bldg.,
3-8-2, Shiba,
Minato-ku, Tokyo 105-8623,
Japan
Tel: 81-3-5427-5172
Fax: 81-3-5427-5217
e-mail: info@tosoh.co.jp
URL: www.tosoh.com



 
Product name ALTOS
Generic name Manganese aluminum, Iron aluminum, Chromium aluminum
Chemical formula / Diagram AlMn, AlFe, AlCr
Product Overview ALTOS are pressed powders in compact briquet shape, a mix of combinations of aluminum/manganese, aluminum/iron or aluminum/chromium. ALTOS is noted for possessing the fastest solution rate when added to an aluminum furnace.
Applications 1. Additives for molten aluminum (alloy)

Typical properties/grades

AlMn 25% Al, 75% Mn
AlFe 25% Al, 75% Fe
AlCr 25% Al, 75% Cr

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For more information, please contact:

TOSOH Corporation
(Headquarters)
Shiba-koen First Bldg.,
3-8-2, Shiba,
Minato-ku, Tokyo 105-8623,
Japan
Tel: 81-3-5427-5172
Fax: 81-3-5427-5217
e-mail: info@tosoh.co.jp
URL: www.tosoh.com