High Purity Trimanganese Tetraoxide
- CAS No.:1317-35-7
- Other Names:Trimanganese Tetraoxid, Manganese tetroxide
- MF:Mn3O4
- EINECS No.:215-266-5
- Place of Origin:Hunan, China
- Appearance:Claybank or reddish brown powder
- Application:Soft magnetic materials;Battery
-
| Item |
Standard |
| Mn (%) |
71 min |
| S (%) |
0.05 max |
| Fe2O3 (%) |
0.50 max |
| SiO2 (ppm) |
100 max |
| CaO (ppm) |
100 max |
| MgO (ppm) |
100 max |
| K2O (ppm) |
100 max |
| Na2O (ppm) |
100 max |
| Se (ppm) |
10max |
| Average Particle Size (um) |
0.65±0.2 |
| Bulk Density (g/cm3) |
0.60±0.2 |
| Specific Surface Area (m2/g) |
3-7 |
Application: it is used as weighting agent for oil drilling, soft magnetic ferrite for electronic industry, magnetic core, magnetic disk and magnetic tape for storing information in electronic computer, telephone transformer and commodity inductor, TV regression transformer, magnetic head, inductor, magnetic amplifier, saturation inductor, antenna rod, etc. It can also be used as a pigment for some paints or coatings.
Application:
Soft magnetic ferrite.Optical glass,
Low temperature thermistors,
Transformer, inductor,
Magnetic amplifiers,
Saturated inductor,
Antenna stick,
Magnetic cores, disks
Electronic computer and etc.
Packaging: 25kg woven bags / kraft paper bags
FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,70% balance see BL copy.
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