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Manganese tetroxide
 

 
 
 

Trimanganese Tetraoxide (Mn 3O 4) —— is the important material for top grade Mn-Zn ferrite magnetic core in electronics industry, extensively used in communication, computers, household appliances, etc., and also major base material for internet, mobile communication and high-performance household appliances development.

Ⅰ.Capacity:10,000t/a
Ⅱ.Packing:25KG bag with two coats of pp bags inside and woven outside.
Ⅲ. Specifications:

Chemical Composition

Item

Mn

SiO 2

CaO

MgO

Na 2O

K 2O

Spec

≥71

≤100 ppm

≤100 ppm

≤100 ppm

≤50 ppm

≤50 ppm

Item

S

Fe 2O 3

Pb

Cu

Cr

Co

Spec

≤250 ppm

≤7000 ppm

≤20 ppm

≤10 ppm

≤10 ppm

≤20 ppm

Physical Properties

Item

Water Content

BET Specific Surface Area (m2/g)

Apparent Density(g/cm3)

Spec

General Products

High Specific 

Surface Area

Item

≤0.5 %

4-10

≥15

0.6-0.8

Remarks:Unit for Mn & water content is mass percent and for others is ppm (10-6) unless otherwise specified.

 

 
 
 
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