Where can you find the best manufacturer of magnesium oxide ?

Where can you find the best manufacturer of magnesium oxide ? Please quickly go to xingtai, China. As the largest manufacturers in China, Hebei Meishen Chemical Technology Group Co.,Ltd is focus on the researching, producing, selling, and exporting of magnesium oxide, magnesium sulfate and magnesium carbonate. In the future, we will be based on the production, expand the service and deep processing business as a key, forming a common development of production, services and deep-processing business.

With the increased industry reputation, the species of our products are very rich. Now we can supply enough of light magnesium oxide, active magnesium oxide, nano magnesium oxide,magnesium sulfate and magnesium carbonate, which can widely be used in food, medicine, cosmetics, industrial, and other fields. Different quality of magnesium oxide can be processed and made into silicon steel, paint, rubber, dyes, catalysts, micro-crystalline glass. With high purity, our magnesium oxide has a big influence in the market.

Hebei Meishen Chemical Technology Group Co.,Ltd tries to build up a research and development platform, successively with the Chinese association of inorganic salt, national engineering research center for comprehensive utilization of non-metallic mineral resources, China university of geosciences non-metallic minerals application college signed a series of strategic cooperation agreements. We had constructed the magnesium oxide products quality inspection center, product research and development center. To develop the downstream high-end products actively and spin the industry chain, becoming the world’s chemical industry leading brand and company within ten years.

Magnesium oxide in the applications of conductive plastics industry

    Conductive plastics are divided into two major categories, thermal conductive plastic and thermal insulating plastic. Mostly use the general plastics ( like PP, ABS) and engineering plastics ( like PC,PA,PPS,LCP,PEEK) as the base material, then made it by populating the plastic with some metal-oxide powder, carbon, fiber or ceramic powders. For example, mixing PPS with larger particles of magnesium oxide (40-325 mesh), you can get a kind of insulating thermal conductive plastic.

    But what we need to know is that due to the special requirements, the domestic production situation of magnesium oxide for conductive plastics is very serious. Take particle size as example, magnesium oxide for conductive plastics need to reach 325 mesh all-pass, which is a big limitation for many manufacturers. In addition, taking the content of magnesium oxide, activity, heavy metal and so on into consideration, only Hebei Meishen Chemical Technology Group Co.,Ltd can reach the standards. So our products with high and stable quality welcomed warmly by customers at home and abroad.

    Hebei Meishen Chemical Technology Group Co.,Ltd is a comprehensive company specializing in researching, producing, selling, wholesale and exporting of magnesium oxide. Magnesium oxide including industrial grade, food grade, pharmaceutical grade, feed grade and agricultural grade. We have passed SGS, RoHS, REACH, ISO9001-2008 and other certifications. The quality is reliable and the price is reasonable, and our market share is the NO.1, so you can safely to buy.

Urgent purchasing magnesium oxide

In order to meet the needs of different customers, our company is now purchasing Israel and Japan magnesium oxide in large number, the regions does not limit. Looking forward to reach a long and stable cooperation with you.

Specific requirements : A. Israel active magnesium oxide that activity is 40 and 150, silicon steel grade magnesium oxide, pharmaceutical grade magnesium oxide and food grade magnesium oxide are the best. B. Japan Kyowamag 150 magnesium oxide.

Hebei Meishen Chemical Technology Group Co.,Ltd is the largest production base of magnesium oxide in China, mainly to produce and sale our own brand magnesium oxide(Meishen Chemical ). Our market share is first in China, with higher brand awareness, customers are from all over the world. If you have any related products, please contact our company as soon as possible, to further cooperation about discuss the price and others.

The relationship of magnesium oxide and cement clinker agglomeration

Too little liquid phase of cement clinker is not easy to agglomerate, too much easy to form dense chunks. The amount of liquid phase is related to the content of Al2O3, Fe2O3, K2O, Na2O, MgO. Improve the coefficient of magnesium oxide, indicating there is a big influence of magnesium oxide for liquid phase. And it is close to the coefficient of Fe2O3, the best range for agglomerate is the amount between 25%～28%. The liquid surface tension is a important factor of liquid phase, which has direct relationship with agglomeration. It is easy to agglomerate when the liquid surface tension increased, and it has a good linear relationship with the size of the clinker particles.

After knowing the knowledge about the relationship of magnesium oxide and agglomeration of cement clinker, Hebei Meishen chemical technology Group Co.,Ltd is your best choice for purchasing magnesium oxide. We are the only  company of magnesium oxide research, production and sales in domestic. As the leadership of magnesium oxide industry, we do the best! No matter in the product quality, or in after-sales service.

Hebei Meishen chemical technology Group Co.,Ltd has the strong comprehensive strength of science and technology, advanced equipment, abundant production experience and strict scientific management, perfect quality control system and harmonious philosophy. These are the reliable guarantees of our company healthy development. You are always welcomed to have a visit for our factory, we will have someone to receive for you.

If we don't have idea of what you're looking for, please call or e-mail with your ideas and we may be able to make you something completely unique!

Application of high-purity magnesium carbonate in rubber

    As a important ingredient in the production of rubber products, magnesium carbonate makes it have the properties of high mechanical strength, good wear resistance, corrosion resistance and others. High-purity magnesium carbonate is one of the rubber compounding, playing a role of reinforcing filler. In the process of mixing operation, adding with other compounding into plastic rubber with a certain degree of plasticity, then you can get rubber compounds. High-purity magnesium carbonate is better than calcium carbonate in reinforcing effect, and has better heat resistance, the time of enhancing hardness is faster, so it is suitable for transparent or translucent rubber.

    Although high-purity magnesium carbonate is the colorless and odorless dust, you will get lung disease if long-term inhalation of pulmonary, so we had better wear a mask in the workplace. In the process of transportation, there are some problems needing to be payed attention. Make sure the packing is complete, can't leak, shall not be damaged. You can't mix with oxidant, and prevent from isolation, rain, high temperature in the transport process.

Current situation of fused magnesium oxide for electric heating in China

The biggest disadvantage of fused magnesium oxide is hygroscopicity. It makes the electric performance of electric heating element getting worse. As a result, in order to prevent moisture absorption, someone has to make elements drying or deal the ends with seal. This will not only cause trouble in the processing, but also result in some sealing difficulties. For this reason, people are keen on moisture-proof research in fused magnesium oxide.

In moisture-proof processing, the best technology is using organic silicide (most of the use is silicone) to coat on magnesia powder particle surface, the coated magnesia with resin has a very good effect on moisture-proof, and maintain the insulation resistance in the cold or certain temperature (below 500 degrees Celsius). According to the quality of the raw material and organic silicide quality of heat and moisture, the moisture-proof magnesium oxide can be divided into cold damp magnesium oxide (the working temperature of electric heat pipe shape element is less than 400 degrees Celsius) and medium temperature moisture magnesium oxide (the working temperature of electric heat pipe shape element is less than 600 degrees Celsius).

The two processing methods are that firstly selecting fused magnesium oxide which has reached the quality standard, then through crushing, screening, ratio of particle size distribution. Mixing a certain amount of organic silicon resin into the reactor, then stirring evenly, the following is to remove organic solvent and make the resin curing, finally cooling, screening agglomerate powder.

This production technology is widely applied in recent years. Our fused magnesium oxide quality has caught up with the developed countries. And the products of Hebei Meishen chemical technology Group Co.,Ltd have entered the international market.

Fused magnesium oxide for electric heating

The production of fused magnesium oxide for electric heating in China is starting from 1960s, and it has achieved rapid development with national economy for decades. Especially since the reform and opening up, household electric heater is used widely, so it's not hard to understand that the demands of the insulating material of magnesium oxide are also growing. At present, the production in the northeast has become a pillar industry.

The characteristics of fused magnesium oxide for electric heating are high resistance, high thermal conductivity, high voltage, low leakage current, and it is the ideal insulation material for household, industrial electric appliances.
As fused magnesium oxide for electric appliances, it has many special requirements including chemical properties, particle shape, crystal shape, etc. The quality is much less than the developed capitalist countries in the past. But in recent years, we have made great progress and gradually caught up with the international advanced level by the efforts of scientific research institutes, universities and colleges, technical workers in the factory.

The raw magnesia for electric heating in China is divided into several levels, the content of magnesium oxide more than 99% is known as 99, the content more than 98% is known as 98, the content more than 97% is known as 97, and so on. Normally the content more than 97% is called the first level magnesia, the content more than 96% is called the secondary level magnesia. And the first level magnesia is used for electric heating element, the secondary level magnesia is used for refractory.

Hebei Meishen chemical technology Group Co.,Ltd specialized manufacture fused magnesium oxide for electric heating. After testing thousands of times, we had developed many kinds of magnesium oxide suitable for dedicated. And we can also product according to customer's different formula, to meet the different indexes requirements. Details you can directly consult our online customer service, we will have someone answer to you.

Fused magnesium oxide