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30日星期一
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.
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.
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.
2015年11月16日星期一
Capacity Statistics of Domestic Magnesium Oxide Producers
Our country is one of the world's three largest exporter of magnesium oxide, the annual output of more than 28 million tons, but the purity of products mainly is lower than 95%. High purity magnesium oxide production is very small, less than 0.5 million tons of annual productivity, can not meet domestic demand for 1 million tons, most rely on imports. Due to different purposes, magnesium oxide have a different requirements of indicators, and it is different in price. At present, domestic magnesium oxide manufacturer have single product category and poor economic. To change this passive situation, we should develop new varieties to meet different customer needs, and improve product-specific rate. To make magnesium oxide species diversity, include food grade, pharmaceutical grade, silicon steel grade magnesium oxide.
Hebei Meishen Technology Co.,ltd adhere to the production of high-end fine products. Now we had developed industrial grade, food grade, pharmaceutical grade, silicon steel grade, AR grade, phosphor grade and other new kinds of magnesium oxide. We are the largest production base in China, the design annual production capacity of light magnesium oxide 15000 tons, active magnesium oxide 8000 tons, 10000 tons of silicon steel grade magnesium oxide, phosphor grade magnesium oxide 8000 tons, 800 tons of electronic ceramic grade and analytical pure grade magnesium oxide, Pharmaceutical grade magnesium oxide 800 tons, food grade magnesium oxide 1000 tons, pharmaceutical grade magnesium carbonate 3000 tons, pharmaceutical grade magnesium sulfate 5000 tons.
Hebei Meishen Technology Co.,ltd adhere to the production of high-end fine products. Now we had developed industrial grade, food grade, pharmaceutical grade, silicon steel grade, AR grade, phosphor grade and other new kinds of magnesium oxide. We are the largest production base in China, the design annual production capacity of light magnesium oxide 15000 tons, active magnesium oxide 8000 tons, 10000 tons of silicon steel grade magnesium oxide, phosphor grade magnesium oxide 8000 tons, 800 tons of electronic ceramic grade and analytical pure grade magnesium oxide, Pharmaceutical grade magnesium oxide 800 tons, food grade magnesium oxide 1000 tons, pharmaceutical grade magnesium carbonate 3000 tons, pharmaceutical grade magnesium sulfate 5000 tons.
Top Export Supplier of Magnesium Oxide
Along with Hebei Meishen Technology Co.,LTD continuously upgrade of product quality, and the brand influence gradually raised, there are many purchasers specially designated Meishen magnesium oxide.
Hebei Meishen Technology Co.,LTD is a leading company of domestic magnesium oxide, has built good reputation in the market, customer service oriented, and do our best, to ensure that every order customer satisfaction was 100%. We have good after-sales service, and constantly update the product quality, guarantee the business time, timely delivery, and provide free samples, can produce according to the requirement, in order to meet the special needs of various customers. We are the best magnesium oxide supplier, which can against Japanese Kyowa or Konoshima as well as ICL Isral.
Hebei Meishen Technology Co.,LTD is the reviser and drafter of the magnesium oxide industry standard. We strictly to test according to national standards, from raw material to the production process, to the finished product, the product of each link need strict examination and then put in storage. We have perfect after-sales service, welcome to consult, and sincerely hope to establish business relations with you, to realize common development.
Hebei Meishen Technology Co.,LTD is a leading company of domestic magnesium oxide, has built good reputation in the market, customer service oriented, and do our best, to ensure that every order customer satisfaction was 100%. We have good after-sales service, and constantly update the product quality, guarantee the business time, timely delivery, and provide free samples, can produce according to the requirement, in order to meet the special needs of various customers. We are the best magnesium oxide supplier, which can against Japanese Kyowa or Konoshima as well as ICL Isral.
Hebei Meishen Technology Co.,LTD is the reviser and drafter of the magnesium oxide industry standard. We strictly to test according to national standards, from raw material to the production process, to the finished product, the product of each link need strict examination and then put in storage. We have perfect after-sales service, welcome to consult, and sincerely hope to establish business relations with you, to realize common development.
The Production Methods of Using Magnesium Hydroxide and Magnesium Oxide as Raw Materials
Maybe you are not very understanding the production methods of using magnesium hydroxide and magnesium oxide as raw materials. Now we will talk something about those methods.
1. After magnesium hydroxide filter press, light burning or drying below 350℃, it will be made of light magnesium oxide or magnesium hydroxide. This method not only improves the resource utilization of magnesite, but also ensure the product quality, having the advantages of saving energy and reducing consumption, not polluting the environment.
2. Put magnesite as raw material in a traditional carbonization kiln to produce calcined magnesium oxide.
3. Filter to remove impurities such as iron hydroxide, then add soluble magnesium hydroxide, and at the same time to join concentration of 25-28% of the ammonia brine, dilution pyrolysis 1.5 hours, produce magnesium hydroxide.
4. Made the above magnesium oxide into paste.
5. The concentration of magnesium carbonate into 98 °of the acid solution, the acid solution into soluble magnesium hydroxide, and then added in a mixed acid solution in a weight ratio of 2-3 ‰ oxidizer， make the solution of ferrous iron is oxidized into hydrogen iron.
6. Put the slurry in the tower to make pulp reduction carbide carbide into magnesium carbonate.
1. After magnesium hydroxide filter press, light burning or drying below 350℃, it will be made of light magnesium oxide or magnesium hydroxide. This method not only improves the resource utilization of magnesite, but also ensure the product quality, having the advantages of saving energy and reducing consumption, not polluting the environment.
2. Put magnesite as raw material in a traditional carbonization kiln to produce calcined magnesium oxide.
3. Filter to remove impurities such as iron hydroxide, then add soluble magnesium hydroxide, and at the same time to join concentration of 25-28% of the ammonia brine, dilution pyrolysis 1.5 hours, produce magnesium hydroxide.
4. Made the above magnesium oxide into paste.
5. The concentration of magnesium carbonate into 98 °of the acid solution, the acid solution into soluble magnesium hydroxide, and then added in a mixed acid solution in a weight ratio of 2-3 ‰ oxidizer， make the solution of ferrous iron is oxidized into hydrogen iron.
6. Put the slurry in the tower to make pulp reduction carbide carbide into magnesium carbonate.
2015年11月11日星期三
What are the Symptoms for Using Magnesium Carbonate
Magnesium carbonate is kind of raw materials in medical field, but what are the symptoms for using it ? There are few people know that.
Magnesium carbonate is mainly used for gastric ulcer and duodenal ulcer. Besides the role of gastric acid, magnesium carbonate have the effect on adsorption and binding as well as. Binding by adsorption and acid protease and inhibit its activity directly, in favor of repair of ulcers. In addition, magnesium carbonate is used for acute and chronic gastritis and duodenal ampulla inflammation. Magnesium carbonate can stimulate the gastric mucosa prostaglandin E2 synthesis, thereby enhancing the “gastric mucosal barrier” effect. Magnesium carbonate is used for reflux esophagitis, compared with other antacids, magnesium carbonate can fully react with the acid, the acid response rate is 98% to 100%, while hydroxide acid reaction rate was 72%. Magnesium carbonate is used for hyperacidity-related stomach discomfort, can quickly neutralize stomach acid, have the long-lasting effect.
Magnesium carbonate is mainly used for gastric ulcer and duodenal ulcer. Besides the role of gastric acid, magnesium carbonate have the effect on adsorption and binding as well as. Binding by adsorption and acid protease and inhibit its activity directly, in favor of repair of ulcers. In addition, magnesium carbonate is used for acute and chronic gastritis and duodenal ampulla inflammation. Magnesium carbonate can stimulate the gastric mucosa prostaglandin E2 synthesis, thereby enhancing the “gastric mucosal barrier” effect. Magnesium carbonate is used for reflux esophagitis, compared with other antacids, magnesium carbonate can fully react with the acid, the acid response rate is 98% to 100%, while hydroxide acid reaction rate was 72%. Magnesium carbonate is used for hyperacidity-related stomach discomfort, can quickly neutralize stomach acid, have the long-lasting effect.
Magnesium Oxide Raw Material Suppliers List
Select magnesium oxide suppliers, not only need to consult the contents of MgO carefully, but also need to have a visit on factory, and to see it is whether have production qualification.
Hebei Meishen Technology Co.,LTD main business: high-quality magnesium oxide,magnesium sulphate and magnesium carbonate. Enterprise has improved the production and quality control system, with a special laboratory and advanced laboratory technicians, advanced laboratory testing equipment, customer demand for customized products, to ensure qualified that in and out of the company’s products. Our company also has a large warehouse storage of solid packing, freight volume up to one hundred tons/day, service in place, 24 hours to provide shipping services to our customers. Over the years through sound marketing network and after-sales service system, products are exported to overseas enterprises, and established friendly relations and mutually beneficial cooperation with domestic and foreign customers.
Pharma grade & food grade magnesium oxide using the unique domestic production of double decomposition method, twice cleaning, high temperature calcination by thousands of degrees, and then in the 300,000 purification plant crushing, mixing, packaging and storage aseptic processing. Heavy metals are less content, such as lead, arsenic, chromium, mercury, etc, even none. MGO content high, up to 99%. Products had reached the EU standards, it is far better than the national pharmacopoeia standards.
Hebei Meishen Technology Co.,LTD main business: high-quality magnesium oxide,magnesium sulphate and magnesium carbonate. Enterprise has improved the production and quality control system, with a special laboratory and advanced laboratory technicians, advanced laboratory testing equipment, customer demand for customized products, to ensure qualified that in and out of the company’s products. Our company also has a large warehouse storage of solid packing, freight volume up to one hundred tons/day, service in place, 24 hours to provide shipping services to our customers. Over the years through sound marketing network and after-sales service system, products are exported to overseas enterprises, and established friendly relations and mutually beneficial cooperation with domestic and foreign customers.
Pharma grade & food grade magnesium oxide using the unique domestic production of double decomposition method, twice cleaning, high temperature calcination by thousands of degrees, and then in the 300,000 purification plant crushing, mixing, packaging and storage aseptic processing. Heavy metals are less content, such as lead, arsenic, chromium, mercury, etc, even none. MGO content high, up to 99%. Products had reached the EU standards, it is far better than the national pharmacopoeia standards.
2015年11月9日星期一
MEISHEN attended API Nanjing Trade-show
75th APIs will be held in Nanjing International Expo Center on 10-12 November 2015. Our booth Number: 8A31. Hebei Meishen Technology Co.,LTD will show pharmaceutical grade & food grade magnesium oxide,magnesium sulphate and magnesium carbonate. Hope to meet you and have a pleased talk with you .
As China’s largest and most representative of pharmaceutical industry the latest products and technology event, API China focused on improving Chinese pharmaceutical raw materials, intermediates, pharmaceutical packaging materials, the overall level of pharmaceutical equipment production, research and development, in order to provide medical guarantee of safety and health.
Hebei Meishen Technology Co.,LTD is the largest and the only passed through certification enterprise of pharma grade & food grade magnesium oxide, magnesium sulphate and magnesium carbonate. Products indicators meet the standard of Chinese Pharmacopoeia(GMP) and the United States Pharmacopeia USP, and we have established a good relationship of major domestic and foreign pharmaceutical & food companies. Looking forward to cooperate with you next time !
The Largest Manufacturer of Silicon Steel Grade Magnesium Oxide
Silicon steel grade magnesium oxide has excellent permeability(which has great positive magnetic susceptibility) and insulation properties(that is to say conductivity can be as low as 10-14 us/cm dense state). Make the silicon surface to form a good insulating layer and magnetic media, to suppress and overcome the eddy current and skin effect losses in silicon steel core transformer(Referred to as"Iron Loss"). It also can improve the insulation properties of silicon, used as a high-temperature annealing separator. Even more, it also can be used as ceramic materials, electronic materials, chemical raw materials and binder and additive, etc and applied in silicon steel as dephosphorizer, desulfurizer, insulating coating forming agent.
Production capacity of Hebei Meishen Chemical Technology Co.,LTD is 10,000 tons of silicon steel grade magnesium oxide. Using Japanese technology and Qinghai area fine powder as raw materials, product quality is stable and best. After ultrafine splintered, classifying processing, the product has the characteristics of high content, less hydrochloric acid insoluble matter(including chloride, iron and other impurities), uniform particle distribution, small span, reasonable crystal structure, moderate fineness and viscosity, excellent physical indicators, low hydration. It can effectively solve the production problems of coating uneven, difficult to wash, film formation, uneven, easy to fall off, not easy to film and other undesirable phenomena.
More information, you can have a visit on our factory at you free time, after all seeing is believing !
Production capacity of Hebei Meishen Chemical Technology Co.,LTD is 10,000 tons of silicon steel grade magnesium oxide. Using Japanese technology and Qinghai area fine powder as raw materials, product quality is stable and best. After ultrafine splintered, classifying processing, the product has the characteristics of high content, less hydrochloric acid insoluble matter(including chloride, iron and other impurities), uniform particle distribution, small span, reasonable crystal structure, moderate fineness and viscosity, excellent physical indicators, low hydration. It can effectively solve the production problems of coating uneven, difficult to wash, film formation, uneven, easy to fall off, not easy to film and other undesirable phenomena.
More information, you can have a visit on our factory at you free time, after all seeing is believing !
Meishen Magnesium Oxide for Adhesive
Active magnesium oxide is one of the important raw material of neoprene adhesive, activity reflects the reaction capacity of magnesium oxide with neoprene adhesive. Generally speaking, Inhale iodine value(mgI2/g MgO) shows the activity of magnesium oxide, Inhale iodine value below 40 (mgI2/g MgO) is low active magnesium oxide, between 40 and 100 is medium active magnesium oxide, more than 100 is called high active magnesium oxide. As a result, high quality of neoprene adhesive general use high active magnesium oxide.
Adhesive is an important species of high yield, wide usage in rubber adhesive. It has the characteristics of: large tack, high bonding strength, flexible rubber, good elasticity, impact-resistant, water, oil, alkali, acid and solvent resistance, ozone resistance, aging resistance, good durability and flame retardancy. It can bond a variety of metals, non-metallic materials, such as used for bonding rubber, leather, fabric, leather, wood, concrete, asbestos and so on. Adhesive include solvent, emulsion type and solvent free three varieties, in which solvent neoprene adhesive is the most widely used. Solvent-based neoprene adhesive is divided into hot and cold-curing type adhesive type, however, currently solvent-based cold bonding adhesive is the most used.
Hebei Meishen Chemical Technology Co.,Ltd is professional in producing all kinds of magnesium oxide, which can be widely used in industrial productions. Magnesium oxide for adhesive have an useful effect on adhesive production, if you are the adhesive manufacture, hope we can help you with our rich experience.
Adhesive is an important species of high yield, wide usage in rubber adhesive. It has the characteristics of: large tack, high bonding strength, flexible rubber, good elasticity, impact-resistant, water, oil, alkali, acid and solvent resistance, ozone resistance, aging resistance, good durability and flame retardancy. It can bond a variety of metals, non-metallic materials, such as used for bonding rubber, leather, fabric, leather, wood, concrete, asbestos and so on. Adhesive include solvent, emulsion type and solvent free three varieties, in which solvent neoprene adhesive is the most widely used. Solvent-based neoprene adhesive is divided into hot and cold-curing type adhesive type, however, currently solvent-based cold bonding adhesive is the most used.
Hebei Meishen Chemical Technology Co.,Ltd is professional in producing all kinds of magnesium oxide, which can be widely used in industrial productions. Magnesium oxide for adhesive have an useful effect on adhesive production, if you are the adhesive manufacture, hope we can help you with our rich experience.
2015年11月8日星期日
The Procedures in Magnesium Oxide Content Test
Hebei Meishen Chemical Technology Co.,LTD will introduce the procedures in magnesium oxide content Test.
Magnesium oxide legitimate water test
Theoretical basis: Only active magnesium oxide can be reacted with boiling water.
Steps: Accurately weigh 100 grams of magnesium oxide into a constant weight dry beaker, water was added to 400g, so that it is completely wet. Then heating boiling 2 hours on the furnace(Experiments have proved that, at 100 degrees C, two hours of hydration reaction to become fully), at last, take out and drying to constant weight of up to 150 degrees Celsius.
Calculation method: Magnesium oxide content is calculated according to the following formula. The activity of magnesium oxide content = (A – 100) / 45 x 100%. 100 is sample quality before hydration, A is the sample quality after hydration, 45 is a conversion factor.
Explanation:A lot of information is put forward to boil for 45 minutes. Stop the heating time is based on: Turn off electric power, the slurry quickly stop boiling. Because the reaction of magnesium oxide with water is an exothermic reaction, before the reaction is not over, if you stop the heating, the reaction heat will continue to maintain the slurry boiling for some time.
Through a large number of trials, general boil 2 hours response tends to completely. Issues that need attention: the heating process, to avoid spilling a beaker of slurry; drying time is as long as possible to ensure complete evaporation of moisture.
Magnesium oxide legitimate water test
Theoretical basis: Only active magnesium oxide can be reacted with boiling water.
Steps: Accurately weigh 100 grams of magnesium oxide into a constant weight dry beaker, water was added to 400g, so that it is completely wet. Then heating boiling 2 hours on the furnace(Experiments have proved that, at 100 degrees C, two hours of hydration reaction to become fully), at last, take out and drying to constant weight of up to 150 degrees Celsius.
Calculation method: Magnesium oxide content is calculated according to the following formula. The activity of magnesium oxide content = (A – 100) / 45 x 100%. 100 is sample quality before hydration, A is the sample quality after hydration, 45 is a conversion factor.
Explanation:A lot of information is put forward to boil for 45 minutes. Stop the heating time is based on: Turn off electric power, the slurry quickly stop boiling. Because the reaction of magnesium oxide with water is an exothermic reaction, before the reaction is not over, if you stop the heating, the reaction heat will continue to maintain the slurry boiling for some time.
Through a large number of trials, general boil 2 hours response tends to completely. Issues that need attention: the heating process, to avoid spilling a beaker of slurry; drying time is as long as possible to ensure complete evaporation of moisture.
Magnesium Oxide Used in FRP Industry
Magnesium oxide as a kind of chemical additive, playing a very important role of industrial production. Now we will introduce the application in FRP industry.
In FRP industry, magnesium oxide in mainly used as thickeners, curing time modulating agent, brightening agents to enhance. If adding magnesium oxide into FRP production, it can greatly improve the quality, but on the contrary, it is bad for FRP if the magnesium oxide is substandard. Generally speaking, the specification of magnesium oxide need to be custom made, according to the different customer needs. Active magnesium oxide is the choice of most manufacturers.
Warm reminder: as the change of climate, magnesium oxide producers needed to adjust the degree activity. If active degree is higher, then will cause FRP thickening is faster. On the other hand, lower activity will cause the glass fiber reinforced plastic sheet soft, not easy to dry in the process of drying. As a conclusion, in winter, magnesium oxide activity required to be slightly higher, while it will need to be slightly lower in summer. Hebei Meishen Technology Co.,LTD have more than 20 years production experience, hope to have a pleased communication with manufacturers.
In FRP industry, magnesium oxide in mainly used as thickeners, curing time modulating agent, brightening agents to enhance. If adding magnesium oxide into FRP production, it can greatly improve the quality, but on the contrary, it is bad for FRP if the magnesium oxide is substandard. Generally speaking, the specification of magnesium oxide need to be custom made, according to the different customer needs. Active magnesium oxide is the choice of most manufacturers.
Warm reminder: as the change of climate, magnesium oxide producers needed to adjust the degree activity. If active degree is higher, then will cause FRP thickening is faster. On the other hand, lower activity will cause the glass fiber reinforced plastic sheet soft, not easy to dry in the process of drying. As a conclusion, in winter, magnesium oxide activity required to be slightly higher, while it will need to be slightly lower in summer. Hebei Meishen Technology Co.,LTD have more than 20 years production experience, hope to have a pleased communication with manufacturers.
Magnesium Oxide Export License
If you want to have the business on magnesium oxide import and export, please choose a formal enterprise, that is to say, it should have complete export licenses.
Export license (Export Licence), refers to the Ministry of Commerce authorizes the issuing authority for the implementation of the law to limit the number or granted the export license restrictions of other export goods issued. Only a few larger enterprises can apply for in China, Hebei Meishen Technology Co.,LTD is one of them. Meishen mainly engaged in magnesium oxide production and sales of chemical raw materials and other products, since set up for more than 20 years, depend on high-quality products, reasonable prices, flexible marketing means, perfect after-sales service, won the trust of our customers. Magnesium oxide is best-selling in market, and enjoy higher status among consumers.
Magnesium oxide is light white powder, non-toxic, tasteless, is a senior fire insulation, insulation materials. Widely used in rubber, plastics, enamel, ceramics, electronics, dyes, paints, glass, magnetic materials, fodder, wheel, brakes, pharmaceutical, flour the good agent industry. Hebei Meishen Technology Co.,LTD warmly welcome you to guide and help, and look forward to have sincere cooperation with you and realized the common development.
Export license (Export Licence), refers to the Ministry of Commerce authorizes the issuing authority for the implementation of the law to limit the number or granted the export license restrictions of other export goods issued. Only a few larger enterprises can apply for in China, Hebei Meishen Technology Co.,LTD is one of them. Meishen mainly engaged in magnesium oxide production and sales of chemical raw materials and other products, since set up for more than 20 years, depend on high-quality products, reasonable prices, flexible marketing means, perfect after-sales service, won the trust of our customers. Magnesium oxide is best-selling in market, and enjoy higher status among consumers.
Magnesium oxide is light white powder, non-toxic, tasteless, is a senior fire insulation, insulation materials. Widely used in rubber, plastics, enamel, ceramics, electronics, dyes, paints, glass, magnetic materials, fodder, wheel, brakes, pharmaceutical, flour the good agent industry. Hebei Meishen Technology Co.,LTD warmly welcome you to guide and help, and look forward to have sincere cooperation with you and realized the common development.
2015年11月3日星期二
What are the Advantages of Nano Magnesium Oxide
Compared with ordinary magnesium oxide products, nano magnesium oxide is welcomed by many industries. It is a new particulate material, appearance is white powder, high purity and large specific area. It is made of very fine grains, non-toxic, odorless, good dispersion. The content of MgO is more than 99.9%, suspended in the water with good performance, easy coating. Nano magnesium oxide is also have a lower hydration rate, and a certain cohesiveness.
Nano magnesium oxide has small particle size, and big surface area. It has high hardness, high purity and high melting point and other characteristics. It has a widely application in electronics, catalysis, ceramics, oil and paint, and other fields. According to different system, add nano powder added amount ranging from 0.1 ~ 0.5%. The user should be based on a different system, after experiments then to determine the best dosage. Another way, you can contact with Hebei Meishen Chemical Technology Co.,LTD to get more information.
Nano magnesium oxide has small particle size, and big surface area. It has high hardness, high purity and high melting point and other characteristics. It has a widely application in electronics, catalysis, ceramics, oil and paint, and other fields. According to different system, add nano powder added amount ranging from 0.1 ~ 0.5%. The user should be based on a different system, after experiments then to determine the best dosage. Another way, you can contact with Hebei Meishen Chemical Technology Co.,LTD to get more information.
Best Supplier of Magnesium Oxide for Wire & Cable
Recently, there are more and more customers consulting magnesium oxide for wire & cable. Then where is the best supplier ?
“MEISHEN” magnesium oxide for Wire & Cable is used soluble magnesium salts as raw material, made by advanced technology and fine processing. Products have the characteristics of fine particle size, high content, high-quality and stable activity. Especially we had used advanced production technology, carried out the organic modification in the powder surface. So magnesium oxide for Wire & Cable have hydrophobic lipophilic. It has good dispersion and compatibility in polymer materials, add a small amount can greatly improve the performance of rubber and other materials.
Magnesium oxide used in Wire & Cable production mainly play the role of retarders, vulcanization accelerators, acid scavengers, fillers, high temperature, wear agents, anti-corrosive and others. On the one hand, it is used as stabilizers, acid scavengers, scorch retarder in chlorinated polyethylene rubber compound 135B. On the other hand, it is used as accelerator and activator in neoprene and viton. Hebei Meishen Chemical Technology Co.,LTD have more than 200 kinds of magnesium oxide, even can provide professional service according to formular and your application. Welcome to get in touch with us.
“MEISHEN” magnesium oxide for Wire & Cable is used soluble magnesium salts as raw material, made by advanced technology and fine processing. Products have the characteristics of fine particle size, high content, high-quality and stable activity. Especially we had used advanced production technology, carried out the organic modification in the powder surface. So magnesium oxide for Wire & Cable have hydrophobic lipophilic. It has good dispersion and compatibility in polymer materials, add a small amount can greatly improve the performance of rubber and other materials.
Magnesium oxide used in Wire & Cable production mainly play the role of retarders, vulcanization accelerators, acid scavengers, fillers, high temperature, wear agents, anti-corrosive and others. On the one hand, it is used as stabilizers, acid scavengers, scorch retarder in chlorinated polyethylene rubber compound 135B. On the other hand, it is used as accelerator and activator in neoprene and viton. Hebei Meishen Chemical Technology Co.,LTD have more than 200 kinds of magnesium oxide, even can provide professional service according to formular and your application. Welcome to get in touch with us.
Specifications of Magnesium Oxide Industry Application
Magnesium oxide as an important chemical industry additives, there are some specifications needed to pay attention in different industry. Below is our industry production experience for many years, manufacturers can make it as a reference.
1.Adhesive industry. The magnesium oxide content of ferric can not too high, or the adhesive will change colour. Next the content of calcium can not too high, because high content of calcium and screenings will appear statified phenomenon. The activity of magnesium oxide between 120 to 150 is the best, that means, activity too high may due to intense response curve, and it is bad for adhesive products.
2.Tire industry. 90%≤MgO≤95%, the content of MgO can not under 90%. Loss On Lgnition%≤0.5, moisture%≤0.5, have to say, bulk density is also an important specification.
3.Wire & Cable industry. The magnesium oxide content of calcium can not too high, or the Wire & Cable will easily become brittle, even occur leakage and other dangerous situations, those are influence its service life. Moisture content can not too high, or it will occur blister of cable skin. Screenings content decided the Trachoma and Electric Leakage problems.
Detailed specifications of magnesium oxide used in different application, you can get in touch with Hebei Meishen Technology Co.,LTD at you free time. We are glad to help you solve production problems!
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