Buy Manganese Oxide Mn3O4
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We have firm buying interest of Manganese Oxide CIF Antwerp-Belgium.
Target Price: EURO 265/MT (inclusive our commission EURO 10/MT)
Quantity: 300MT up to 500MT per month for 12 months.
Details are follow:
Manganese Oxide Mn3O4
Product: Manganese Oxide:
Highly effective and high purity manganese oxide powder for high quality colouring of brick and tile. The very fine powder gives an optimal utilisation of the colouring potentials of the manganese oxide; 70-300% better than the effect of standard MnO2. Effective both for brown or black colouring when fired under oxidising or reducing conditions. Excellent for making a stable premix slurry, and is most effective when admixed as slurry. Also suitable as glaze component, in mortar mixes, in surface stain or for making heat stable pigments.
Mineralogical: Synthetic Hausmannite, Mn3O4; (MnO. Mn2O3)
Micro crystalline spheres
MnO2 has not been detected
Physical: Appearance: brown, extremely fine powder
Particle size (typical) : 96% < 44 5m, wet sieving
Specific surface area: 1.2 - 4.0 m2/g BET
Absolute density: 4600 - 4900 kg/m3
Tamped density: 1200 - 1600 kg/m3
Moisture: max. 0.2% H2O
Mn as Mn3O4: 93.0 97.5 %
Fe as Fe2O3: 6.0 % max.
Other elements: 2.0 % max.
S P R
Unfired Colour Light brown Dark brown Dark brown
Colour effect, fired ***** ***** *****
Dispersed as powder **** **** ****
Disperses as slurry ***** ***** *****
Handling in silo ** * *
(Explanation: *****=excellent *=less suitable)
25 kg paper bags, 1000 kg shrink-wrapped on pallets and 1000 kg big bags, loose or on pallets.
Custom tariff code: 28.20.9000
CAS. no. : 1317-35-7 EINECS no. : 215-266-5
Hazard labels: No symbols required.
SiO2 0.50 % (+/- 0.03 %)
Al2O3 0.15 % (+/- 0.1 %)
Fe2O3 2.50 % (+/- 1.0 %)
Mn3O4 96.00 % (+/- 3.0 %) *
CaO 0.05 % (+/- 0.05 %)
MgO 0.60 % (+/- 0.4 %)
*MnO2 Content = min. 70 %
Loose Fill Bulk Density 1.58 g/cm3 (typical)
Moisture Content < 0.1 %
Particle Size (typical) 85 % passing 10 microns
Product Colour (Raw) Brown
Product Colour (Fired) Brown/ Black, dependant
upon usage and conditions
PH 7 10, 5 mg product in 50
ml distilled water
If any supplier interested with the above order, kindly send us your soft offer along with detail specification and term & condition.
NOTE: THIS MANGANESE OXIDE COULD COMING FROM THE WASTE PRODUCTS OF FERRO MANGANESE ALLOY.