Manganese Filter Media（MnO₂）

Composition: Natural manganese ore processed into granules

Purity: 35%-90%

Physical Properties:

Appearance: Black-brown, nearly spherical granules

Applications: Water treatment for removing iron and manganese

Working Principle: MnO₂ oxidizes soluble Fe²⁺/Mn²⁺ to insoluble forms for filtration

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Description Specification Application Area

QINGCHONG

Description

Manganese Filter Media (MnO₂) is a black, granular, naturally mined filter media composed of manganese dioxide which with a content ranging from 35% to 80%. It was found to be an excellent natural filtration media to remove iron, manganese, arsenic and other harmful substance in water solutions. QingChong manufacture a wide range of manganese filter media by multiple mechanized modern processes such as washing, crushing, drying, magnetic separation and vibration screening. We can also support with OEM/ODM service to improve water quality due to different water condition.

QINGCHONG

specifications

SPECIFICATIONS

Formula	MnO₂
CAS No.	1313-13-9
EINECS No.	215-202-6
Molecular Weight	86.94 g/mol

TECHNICAL PROPERTIES

Test ltem	Specifications
Appearance	Blackish or brown granule
Odour	Odourless
Manganese Dioxide (MnO₂)	30%~90%
lron (Fe)	8% Max.
Silicon Dioxide (SiO₂)	15% Max.
Particle Size	0.5-1.0mm,1.0-2.0mm, Customized
pH Value	5~7
Moisture	5% Max.

QINGCHONG

APPLICATION AREA

Leveraging its leading technology in the research and development and production of manganese compounds, Qingchong New Materials provides efficient, environmentally friendly and high-quality manganese materials for water treatment industry.