Electrolytic manganese dioxide is the excellent depolarizing agent for battery, it has the characteristics of large discharge capacity, strong activity, small volume, long service life etc., So it has become the critical component of the battery cathode mix in today's alkaline & lihtium ion batteries.
As the oxidizing agent in the fine chemical production process;
Good decolorizing agent in glass industry;
Raw material of Fe Mn alloy in steel-making industry;
Also used in fireworks, the purification of water, medicine, fertilizer and fabric printing and dyeing.
EINECS No. | 215-202-6 | MnO2 : | 20%- 7 5% |
CAS NO. | 1313-13-9 | Formula: | MnO 2 |
Fe | 1.0%-10% | P : | <0.3% |
Properties | black powder | SiO2 : | 4%-18% |
Relative Density | 5.026 | Al2O3 : | <5% |
Molecular Weight | 86.94 | Finess : | 100-400mesh |
Solubility | Insoluble in water and nitric aci, soluble in aceton |
MnO2 | Fe | SiO2 | S | P | H20 | Mesh |
3 5 % | ≤15% | ≤22% | ≤0.5% | ≤0.5% | ≤8% | 100- 325 mesh |
40% | ≤12% | ≤20% | ≤0.4% | ≤0.4% | ≤8% | 100- 325 mesh |
50% | ≤10% | ≤18% | ≤0.4% | ≤0.4% | ≤7% | 100- 325 mesh |
55% | ≤9% | ≤16% | ≤0.3% | ≤0.3% | ≤7% | 100- 325 mesh |
60% | ≤8% | ≤12% | ≤0.3% | ≤0.3% | ≤6% | 100- 325 mesh |
65% | ≤7% | ≤10% | ≤0.2% | ≤0.2% | ≤5% | 100- 325 mesh |
70% | ≤6% | ≤10% | ≤0.2% | ≤0.2% | ≤5% | 100- 325 mesh |
75% | ≤5% | ≤9% | ≤0.1% | ≤0.1% | ≤4% | 100- 325 mesh |
80% | ≤3% | ≤8% | ≤0.1% | ≤0.1% | ≤3% | 100- 325 mesh |
8 5 % | ≤ 2 % | ≤8% | ≤0.1% | ≤0.1% | ≤ 2.5 % | 100- 325 mesh |
Hebei Zhongshi Chemical Co., LTD is located in Shijiazhuang, Hebei Province.
We have rich experience in production and sales at home and abroad
Various chemical products such as paraffin (fully refined, semi-refined), graphite Electrodes and carbon black.
Our products have been successfully exported to the United States,
Australia, Canada, Thailand and many other countries.
We look forward to receiving your inquiry and will reply to you as soon as possible.
We adhere to the "quality first, service first, continuous improvement,
To "innovation to meet customers" as the business philosophy.
To "zero defects, zero complaints" as the quality goal.
To ensure the convenience of clients,we always set accurate reply for crucial question.
Q1: Can I get some samples ?
A: Yes, we can supply the free sample, but the shipping cost be paid by customers.
Q2: How to start orders or make payments ?
A : PI will be sent first after confirmation of order,enclosed our bank information.
Payment by T/T, Western Union LC, Moneygram or Paypal.
Q3: What's your MOQ ?
A : Our MOQ is 1 container. But usually we accept less quantity such as 1 bucket on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime ?
A : Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q5: Is there a discount ?
A : Different quantity has different discount.
Q6: How to contact us ?
A : You can chat with us by Made In China. You can choose your interested products and send
inquiry to us. You can dial our telephone directly, you will get our reply soon.
Q7: How to confirm the Product Quality before placing orders ?
A : You can get free samples for some products, you only need to pay the shipping cost or
arrange a courier to us and take the samples. You can send us your product specifications
and requests,we will manufacture the products according to your requests.