2015年12月7日星期一

What Can Superfine Magnesium Oxide Do

    Due to superfine magnesium oxide have highly dispersity, it can be used as paint, paper, cosmetics, plastic and rubber filling agent and reinforcing agent, as well as a variety of electronic material and auxiliary material. Even more, superfine magnesium oxide has a good sintering performance. In the case without the use of a sintering aid, low-temperature sintering can be realized, made of high-density fine grain ceramic or magnesium oxide film versatility. It is expected to develop to the tip of the harsh conditions, such as high temperature, high corrosion materials. On the other hand, superfine magnesium oxide with high dispersion and high active, easily to composite with high polymer or other materials. And then this composite material has excellent microwave absorbing properties, at the same time it will not reduce the index of raw material strength, toughness, etc. Superfine magnesium oxide has larger specific surface area, and it is the important production raw materiel of inorganic materials, electronic components, printing ink, harmful gas adsorbent.

Magical Effects of Magnesium Hydroxide

Magical effects of magnesium hydroxide:

1. Used as Acid solution, permeability laxative.

2. Magnesium hydroxide is excellent flame retardant of plastic, rubber products. In the aspect of environmental protection, it used as a basis for the flue gas desulfurization agent, instead of caustic soda and lime as neutralizing agent of acid wastewater.

3. Magnesium hydroxide is a new kind of filling type flame retardant. Through thermal decomposition releases combined water, absorb a large number of latent heat, in order to reduce its fill of synthetic material surface temperature in the flame. It can inhibit polymer decomposition and the combustible gas generated by the effect of cooling.

4. It can be used as a flame retardant or flame-retardant filler, added to the polyethylene, polypropylene, ABS resins and ethylene-limonene, playing the roles of flame retardant and smoke suppression.

In all, magnesium hydroxide is an important additive in industry production. More information, you can contact with Meishen Chemical Technology Co.,LTD to get, or send email to us, we promise to reply within 24 hours.

Indirect Method Zinc Oxide Production and Uses

The indirect method zinc oxide raw materials is a smelting metal zinc ingot or zinc slag. Under the high temperature of 1000°C, zinc is converted to steam in the graphite crucible. Then produce zinc oxide by blowing air oxidation, and after cooling pipe collection was zno particles. The indirect method is founded in 1844 by French scientist leclerc (LeClaire) promotion, therefore is also called the French Method. The indirect method zinc oxide production technology is simple, the cost is strongly influenced by the raw material. Zinc oxide particles of about 0.1-10 microns in diameter, the purity of between 99.5% -99.7%. According to the output calculation, indirect method is one of the main production methods.

Indirect method zinc oxide uses: it can be used for rubber, varistors, paint, phosphating solution, films, thermal materials and other industries. Zinc ingot or the heavy metal content of zinc slag directly affect the heavy metal impurity content of product. Low heavy metal content of the products, can also be used for livestock feed, medicine, health care and other industries.

2015年12月6日星期日

What Factors Determine the Activity of Magnesium Hydroxide

Because magnesium hydroxide with high dispersibility, so it is used as the most excellent flame retardant. And easily combine with high polymer or other materials, bringing great convenience to our life. Today, we are speaking about what factors determine the activity of magnesium hydroxide, so that enterprises have to make it in such a high degree of concern.

1.Magnesium hydroxide particle. The smaller the particle size, the big surface free energy, the higher of activity.

2.The crystallization of magnesium hydroxide. The more complete crystallization, the fewer defects; the more stable, the lower activity. High calcination temperature is conducive to the crystallization of magnesium hydroxide. The higher the temperature, the more complete the crystallization, the lower the activity.

Hebei Meishen Chemical Technology Co.,LTD is the professional manufacturer of magnesium oxide, magnesium sulfate, magnesium carbonate, zinc oxide, magnesium hydroxide and related inorganic salt products. We are the famous brand at home and abroad, welcomed warmly by many customers. We can custom made production according to your different demands. Best quality and reasonable price, contact us now !

2015年11月30日星期一

Oriented Silicon Steel Grade Magnesium Oxide Market

Not only have special requirements for the physical parameters, silicon steel grade magnesium oxide but also have special requirements for chemical purity. CaO, B2O3 can reduce refractoriness, so the content is lower, the performance is better. SO4, CL and impurities lower the better. When high pure magnesium oxide is used on silicon steel sheet surface, form a good glass film on its surface, which is called insulation coating. It enhanced silicon insulation, reducing the core loss of silicon steel, while enhancing the magnetic characteristics of oriented silicon steel sheet. So only high grade, high quality magnesium oxide can satisfy the production of oriented silicon steel sheet.

Silicon steel grade magnesium oxide is used as high-temperature annealing separator in the production of oriented silicon steel sheet, which can be used in aviation manufacturing aircraft turbines and mobile phone chips and other high-tech industries. At present, Wuhan Iron & Steel Group used silicon steel grade magnesium oxide 98% of Meishen, solved the raw materials problems of China can’t supply for a long time. In 2001, our magnesium oxide were sent to South Korea’s posco firm international laboratory, analysis and detection, finally got recognized. From then on, our products out of the doors.

2015年11月18日星期三

High Standards of Medical Magnesium Carbonate Supplier

Hebei Meishen Technology Co.,LTD is the largest and most professional medical magnesium carbonate supplier in China. We invest more than 10 million to buy the most advanced equipment, and to realize full-computer control. Workshops are automatic line production, so we do not need a lot of staff.

What is required to prepare for staff entering the medical magnesium carbonate workshop operations ? Dressed in a white coat and wearing a headset. Only go through the staff channel can enter into the workshop, each employee a card to enter. Before entering the workshop, equipped with automatic faucets sink to wash clean and dry, after alcohol spray opponents secondary sterilization. Finally, go through the wind channel, then the wind blowing from different perspectives, blow the people all the dust and debris on the body. After these preparations employees can access finished workshop. Production workshop preparation is capped with more than 50 uv lamp, it should be carried out one hour of UV germicidal during the rest period. In between magnesium carbonate cooling and packing room, the installation of two sets of one hundred thousand air purification unit, the air is filtered and sterilized to ensure high cleanliness.

Development of Magnesium Oxide Industry Trend Deep and Superior

    There are many increasing contradictions between domestic magnesium oxide in chemical industry. Traditional chemical magnesium oxide industry is poor efficiency overall, the speed of modern magnesium oxide chemical projects advancing is not fast enough, resource advantage has not play yet, high-end technology waiting for breakthrough, foreign cooperation level is not high and other problems. Land supply, energy conservation and emissions reduction, production safety, etc, are still facing bigger pressure.

    Magnesium oxide chemical industry is one of the pillar industries. It has rich product system, and has important significance for the chemical industry transformation and upgrading. In recent years, relying on the resources endowment, Meishen chemical scale expands unceasingly, initially formed magnesium oxide, magnesium carbonate, magnesium sulfate upstream and downstream linkage development path. Innovation capacity and equipment level has been greatly improved, markedly enhanced industrial competitiveness.

    Taking advantages of technology, research and development and talent, relying on "enterprises, base, products, technology, project", Meishen Chemical transfer the company type from supplying raw materials to improving the finished product quality. Take a way to develop characteristic of their in magnesium oxide product.