Manganous Manganic Oxide

Synthetic Diamond

Saw Grits

SMD Series

KRD Series

Grinding Grits

Electrolytic Manganese Metal

Electrolytic Manganese Metal Flakes, Powders & Lumps

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Manganous Manganic Oxide(Mn₃O₄) is an important basic material for the development of internet, communication apparatus and high-performance electrical home appliances.

With characters of high purity, large specific area and good reaction activity,the product manufatured by Kingray New Materials Science & Technology Co., Ltd, is mainly used to manufacture high permeability Mn-Zn ferrite core and high frequency, low power loss Mn-Zn ferrite core.

Type	CR-06	CR-06N	CR-15N
Composition	Chemical Specifiction (%)
Mn	≥71.0	≥71.0	≥70.0
SiO₂	≤0.01	≤0.01	≤0.01
CaO	≤0.01	≤0.01	≤0.01
MgO	≤0.01	≤0.01	≤0.01
Na₂O	≤0.005	≤0.005	≤0.005
K₂O	≤0.005	≤0.005	≤0.005
Fe₂O₃	≤0.70	≤0.70	≤0.70
S	≤0.05	≤0.05	≤0.05
Se	≤0.07	≤0.01	≤0.01
Physical Performance
H₂O(%)	≤0.5	≤0.5	≤1.0
Specific Surface Area (BET) (m²/g)	5～7	5～7	13～17
Bulk density(g/cm³⁾	0.6～0.8	0.6～0.8	0.6～0.8