Reduced iron powder, gray or black powder, also known as "double suction agent", can absorb moisture and oxygen in the air, and is often used in food preservation. Reduced iron powder is generally reduced by hydrogen oxide in hydrogen flow or carbon monoxide flow at high

temperature. The main component is iron powder with loose structure. Because the reduction iron powder itself is powder, and its microstructure is very loose, the surface of the iron powder is very large. It is often used as a good reducing agent in chemical production and laboratory operation.

Granular aggregate of iron with ultrafine iron powder size less than 1mm. Color: black. It is the main raw material of powder metallurgy. According to the size, it is divided into five grades: coarse powder, medium powder, fine powder, fine powder and superfine powder. Particle size of 150~500 m range of particles of iron powder is coarse powder, the particle size is 44~150 m, medium powder, 10~44 m for fine powder, 0.5 ~ 10 m for extremely fine powder, less than 0.5 m for superfine powder. The general will be able to through the 325 standard sieve is particle size less than 44 mu m powder called Subsieve powder, can only be used to screen specific air classification equipment with higher accuracy, but for some easy oxidation of iron powder can be used for JZDF classifier for nitrogen protection. Iron powder mainly consists of reduced iron powder and atomized iron powder, which are named for different production methods.
Application of iron powder
One of the most important metal powders in the powder metallurgy industry. The amount of iron powder in powder metallurgy production is the largest, and the consumption of iron powder is about 85% of the total consumption of metal powder. The main market for iron powder is the manufacture of machine parts, which require about 80% of the total output of iron powder.
The replacement iron powder is mainly used to extract metals (copper, chromium, titanium, etc.) in various solutions, such as copper production from copper sulfate solution, commonly known as hydrometallurgy. The replacement reaction is to replace the positively charged large metal from the solution to the negative potential of two kinds of metal metal, the greater the difference, the greater the replacement trend, such as in the production of sponge copper replacement reaction in electronegative iron is larger than that of copper in the reaction interface of two kinds of metal in the position of each other for the purpose of achieving the extraction of metal from solution. Replacement medium metal is the key to increase the rate of substitution, and the iron powder used in the replacement process is a common replacement medium in the hydrometallurgy industry.

Comminution of iron powder
Airflow grinding method: the JZDB nitrogen protection pulverizer is used for ultrafine grinding in nitrogen environment to prevent oxidation. The purpose of using air jet grinding is to smash the high hardness iron powder to the micron level, and use nitrogen protection system to grind, so as to prevent oxidation and explosion.

Iron powder scatter

For the atomization or reduction method for production of iron, if it is required to produce false reunion break up, because a lot of iron high demands on the environment need to be closed are scattered, scattered or nitrogen under the condition of scattered, so with the general JZC classify impact mill and scattered operation nitrogen system. At present, the domestic giants have more experience in breaking up equipment, because the nitrogen system is more complex, so the operation of the nitrogen system is very demanding

The role of iron powder
In food packaging, the main component of the preservative is iron powder. The function of iron powder is simply to absorb water and oxygen at the same time. General desiccant can only absorb water, when very fine particles can absorb water and oxygen, such as iron powder reduced iron powder, black powder.

80mesh

Iron powder reduced 200mesh

Ordinary iron powder

Guangzhou billion peak Chemical Technology Co., Ltd., founded in 2007, company headquarters is located in the South Gate of China - Guangzhou, is located in the heart of the economic development of the Pearl River Delta region, trade convenience and fast, it is choice for energy and chemical suppliers.

"Science and technology businesses, faith-based", over the years, billion peak always adhere to the "pursuit of excellence, advocating innovation, integrity management, common development" business philosophy, advocating "equality and mutual benefit, mutual development" of the spirit of contract, with "diversified products, the best price" service won the majority of customers trust and support.

 At present, the company products have included: aluminum hydroxide, alumina, calcium carbonate, calcium carbonate, talc powder, aluminum silicate, calcium carbonate, magnesium silicate, zinc stearate, calcium stearate, magnesium stearate, stearic acid 1801, stearic acid 1806, stearic acid 1810, Zinc Oxide, matting powder, matte powder, titanium white, lithopone, attapulgite clay, white clay, Huang Taotu, high clay powder, washing / calcined kaolin, senior barium sulfate, active calcium carbonate, mica powder, calcium carbonate, magnesium powder, light Magnesium Oxide, diatomite, glass powder, polishing powder, silica powder etc.. Other products are still in R & D update......

Packaging:

1.Packing specification:

10KG/ package,20KG/ package,25KG/ package,40KG/ package,50KG/ package,25 kg / barrel,50 kg / barrel,170 kg / barre,200 kg / barrel etc....

2.Part of the product packaging can be changed according to customer needs

Shipment:

1. As for the tiny amount(less than 50kgs), we will use express(TNT, FedEx, EMS or DHL etc), which is convenient.

2. As for the small amount (from 50kgs to 1000kgs), we will deliver by air or by sea.

3. As for the normal amount (more than 1000kgs), we usually shipped by sea. 

We are hoping to cooperate with partners in global market to creat win-win business.

 If you are interested in our products, Any more inquires, please let us know., best price and free samples will be sent to you right away! Thank you very much!

* Instant reply and 24 hour online.

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Q1: What is the minimum order?

A1: There is no limit, according to your requirements.

Q2: How can I place order?

A2: You can contact us by email about your order details, or place order online.

Q3: How can I pay for you?

A3: After you confirm our PI, we will request you to pay. T/T or L/C is the most usual ways we are using.

Q4: What's your delivery time?

A4: Usually we will arrange the shipment within 10 to 15 days.

Q5: Can your company provide OEM service?

A5: Yes,we can.

Q6: How about the packing?

A6: Usually we provide the packing as 25/50 kg/package,if you have special requirements on them, we will according to you.

Q7: What is loading port?

A7: Whampoa port