Email: lixifirm@outlook                       whatsapp:+8618273793022

High Purity Manganese Oxide (MnO) for Mn-Zn Ferrites Production

Short Product Description

High Purity Manganese Oxide (MnO) is used as a key raw material in Mn-Zn ferrite production. It provides controlled manganese input and supports stable magnetic properties in ferrite ceramics. Suitable for electronic ferrite core manufacturing and soft magnetic applications.

manganese monoxide

Technical Specifications

ParameterTypical Value
MnO Purity≥ 99%
Manganese (Mn) Content≥ 77%
Fe₂O₃≤ 0.05%
SiO₂≤ 0.05%
Particle Size200–325 mesh
Moisture≤ 0.5%
Bulk Density1.5–2.5 g/cm³
Loss on Ignition≤ 1.0%

Key Features

  • High MnO purity ensures consistent stoichiometry in Mn-Zn ferrite systems

  • Low impurity levels (Fe, Si, Ca) minimize impact on magnetic properties

  • Stable particle size distribution supports uniform mixing and sintering

  • High chemical reactivity for solid-state ferrite synthesis

  • Controlled composition improves permeability and magnetic stability

  • High purity manganese oxide (MnO) for Mn-Zn ferrites ensures reproducible batch performance

Applications

  • Mn-Zn ferrite production – provides manganese source for spinel ferrite structures used in inductors and transformers

  • Soft magnetic materials – supports high permeability and low core loss performance in electronic components

  • Ferrite core manufacturing – ensures consistent composition during ceramic sintering processes

  • Electronic ceramics – used in magnetic devices requiring stable electromagnetic properties

  • Powder metallurgy – applied in oxide blending systems for advanced ceramic materials

MnO is a core raw material in Mn-Zn ferrites, typically combined with Fe₂O₃ and ZnO to form spinel structures with optimized magnetic performance

Problems This Product Solves

  • Impurity-related magnetic instability → low Fe and Si impurities reduce interference with ferrite magnetic performance

  • Inconsistent ferrite composition → high MnO purity ensures stable stoichiometric ratios in production

  • Poor sintering behavior → controlled particle size improves densification and grain growth control

  • Magnetic property variation → stable manganese input supports consistent permeability and saturation behavior

  • Batch variability in ferrite cores → uniform raw material quality improves reproducibility in large-scale production

Packaging & Supply

  • 25 kg kraft paper bags with inner PE liner

  • Jumbo bags (500–1000 kg) available for bulk users

  • Palletized export packaging for container shipment

  • Full container load (FCL) and bulk supply supported

  • Samples available for ferrite formulation and testing

Customization & Technical Support

  • Adjustable particle size distribution for specific sintering processes

  • Impurity control based on ferrite grade requirements

  • Bulk supply for ferrite manufacturers and electronic material producers

  • Technical support for Mn-Zn ferrite formulation and process optimization

FAQ

Q1: Why is high purity MnO important for Mn-Zn ferrites?
High purity MnO ensures accurate stoichiometric balance in ferrite compositions. Impurities can significantly affect permeability, core loss, and magnetic stability.

Q2: How does MnO influence magnetic properties in ferrites?
MnO contributes to the formation of spinel structures and affects saturation magnetization and permeability. Higher MnO content can enhance magnetic performance within optimal composition ranges .

Q3: Is this manganese oxide suitable for high-frequency ferrite applications?
Yes, low impurity levels and controlled composition support stable performance in high-frequency Mn-Zn ferrite cores. It helps reduce eddy current loss and improve resistivity.

Q4: What particle size is recommended for ferrite production?
Typically, 200–325 mesh powder is preferred for uniform mixing and sintering. Fine particle size improves reaction efficiency and densification.

Q5: What are the storage conditions and shelf life?
Store in a dry, sealed environment to prevent moisture absorption. Shelf life is typically 24 months under proper storage conditions.