Catalytic Manganese Dioxide for Iron and Manganese Removal
Short Product Description
Catalytic Manganese Dioxide for Iron and Manganese Removal is a high-activity MnO₂ media with MnO₂ content ≥75%, designed for catalytic oxidation of dissolved Fe²⁺ and Mn²⁺ in groundwater and industrial water systems.
The product provides stable catalytic performance under continuous filtration conditions and is suitable for pressure filters and gravity filter systems.

Technical Specifications
| Parameter | Typical Range |
|---|---|
| MnO₂ Content | 75–85 wt% |
| Bulk Density | 1.8–2.0 g/cm³ |
| Particle Size | 0.6–1.2 mm / 1–3 mm (customizable) |
| Specific Surface Area | 30–60 m²/g |
| Crushing Strength | ≥95% |
| pH Operating Range | 6.5–9.0 |
| Iron Removal Capacity | ≤15 mg Fe/L |
| Manganese Removal Capacity | ≤5 mg Mn/L |
| Moisture Content | ≤5% |
Key Features
High catalytic activity accelerates oxidation of iron and manganese without chemical dosing
Stable MnO₂ phase ensures long service life and consistent filtration performance
Optimized particle size distribution reduces pressure drop in filter beds
Suitable for Catalytic Manganese Dioxide for Iron and Manganese Removal systems operating under continuous flow
Low attrition rate minimizes media loss during backwashing
Compatible with aeration, chlorine, or potassium permanganate pretreatment processes
Applications
Groundwater treatment systems for iron and manganese removal using catalytic filtration media
Municipal drinking water plants requiring reliable Catalytic Manganese Dioxide for Iron and Manganese Removal
Industrial process water pretreatment to protect downstream equipment
Well water filtration units for residential and commercial use
Pretreatment stage in reverse osmosis and softening systems to prevent fouling
Packaging & Supply
25 kg woven bags with PE liner
500 kg and 1000 kg jumbo bags available
Palletized export packaging suitable for sea freight
Stable supply for bulk orders and long-term projects
Customization & Technical Support
Particle size, MnO₂ content, and bulk density can be adjusted based on filtration system design and influent water quality.
Technical support is available for media selection, filter bed design, and operational optimization to ensure effective iron and manganese removal performance.
You can check out our full manganese dioxide for water purification solutions in here