• Ultra-Low Impurity Control → critical for ferrite performance

• Consistent Batch Quality → stable production results

• Custom Particle Size → optimized for different sintering processes

• OEM/ODM Support → tailored to your formulation needs

• Global Export Experience → serving ferrite and electronics manufacturers worldwide

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

• Optimized for Mn-Zn ferrite core production

• Enhances magnetic permeability and reduces core loss

• Stable chemical composition for consistent sintering behavior

Typical Requirements:

• MnO ≥ 99%

• Fe₂O₃ ≤ 0.02%

• SiO₂ ≤ 0.01%

2. Electronic Grade MnO for High-Frequency Magnetic Cores

• Designed for high-frequency applications

• Low impurity levels to minimize energy loss

• Uniform particle size for better densification

Applications:

• Switching power supplies

• Inductors and transformers

• EMI suppression components

3. Ultra-Low Impurity Manganese Oxide for Soft Magnetics

• Strict control of trace elements (Pb, Cd, As)

• Improves magnetic stability and reduces noise

• Suitable for precision soft magnetic materials

Key Advantage:

• Ensures long-term reliability in electronic devices

4. Manganese Oxide Powder for Ceramic Capacitor Production

• High reactivity for ceramic formulations

• Fine particle size distribution for uniform mixing

• Improves dielectric performance

Typical Specs:

• D50: 1–3 μm

• High chemical purity

• Excellent dispersion

5. Calcined Manganese Oxide for Power Transformer Cores

• • Pre-calcined for improved phase stability

  • Reduces shrinkage during sintering

  • Ideal for large-scale transformer core manufacturing

• 25kg bags / 1000kg jumbo bags

• Custom packaging available

• MOQ: Flexible depending on specification

• COA & SDS provided for every shipment

Q1: What purity level is required for ferrite applications?
A: Typically ≥99% MnO is recommended for Mn-Zn ferrites to ensure stable magnetic properties and low core loss.

Q2: Do you control trace impurities?
A: Yes, we strictly control Fe, Si, Pb, Cd, and other trace elements to ppm levels for electronic-grade applications.

Q3: Can you customize particle size?
A: Yes, we offer customized D50 ranges (1–5 μm) depending on your production requirements.

Q4: Is your MnO suitable for high-frequency cores?
A: Yes, our electronic-grade MnO is specifically designed to reduce energy loss in high-frequency magnetic applications.

Q5: Do you provide technical support?
A: Yes, we support customers with material selection and optimization based on their application.