Hebei yanxi chemical co.,LTD.

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Home > Products >  Factory supply magnesium aluminum silicate

Factory supply magnesium aluminum silicate CAS NO.22839-47-0

  • FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T,MoneyGram,Other
  • Available Specifications:

    1(1-5)Metric Ton1(10-20)Metric Ton

  • Product Details

Keywords

  • magnesium aluminum silicate
  • magnesium aluminum silicate
  • magnesium aluminum silicate

Quick Details

  • ProName: Factory supply magnesium aluminum sili...
  • CasNo: 22839-47-0
  • Molecular Formula: MgAl2SiO6
  • Appearance: A white compound colloidal substance. ...
  • Application: It is emulsion stabilizer and suspendi...
  • DeliveryTime: 7-10 day
  • PackAge: 25 kg/barrels
  • Port: shagnhai china
  • ProductionCapacity: 500 Metric Ton/Week
  • Purity: 99%
  • Storage: Store in a cool, ventilated warehouse....
  • Transportation: sea transportation
  • LimitNum: 1 Metric Ton
  • density ratio: (water =1) : 1.06

Superiority

Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environmental protection safety smooth" call and support form, the bold innovation on traditional production equipment and technology, using "high temperature alkali type production method" and "plastic basin of crystallization technology, on the basis of reducing the product cost make the product quality to achieve the same industry leading level.In the company all staff's efforts, in shandong, henan province guangdong South America Europe the United States for decades in Mexico, Brazil, South Africa, Zimbabwe and other places set up several partners, quality inspection department in the company, under the close supervision of a production and sales in the form of "label", provide the fastest speed convenient service for users across the country.

In "advancing with The Times, and the city every day, with the advancement of" under the guidance of the core ideas, adhering to the "relying on scientific and technological innovation, the development of circular economy" of the enterprise purpose, established in the market, enhance strength, go the way of scientific and sustainable development of environmental protection, relying on the national technology research and development center, increasing spending on research and development based on the domestic market, expand the international market, manufacturing high quality products, sincere service society, toward a modern, ecology, science and technology of the domestic first-class, the world's advanced chemical enterprises

 

Details

A white compound colloidal substance. The water content is less than 8%. Non-toxic. It's tasteless. Insoluble in water. Scattered in the water. The pH value is 7.5 to 9.5. The rheology and thixotropy are good. Sodium silicate, aluminum sulfate, food grade Magnesium Oxide, sodium aluminate and sodium hydroxide were respectively made into high concentration water solution first. According to the appropriate proportion, the reaction was carried out in order of filtration, washing and drying. Natural bentonite ores can also be pulping, adding modifiers, modifying, and then separating, drying, crushing and mixing. As a stabilizer, suspending agent and thickener, it is used in personal care (such as toothpaste), cosmetics, medicine, pesticides, polishing agents, lubricants, coatings, paint, lithium batteries, engineering plastics and other fields. The product is white, small or powdery, and the finest grit can reach -325 mesh. It is tasteless and odourless. The general dry weightlessness can be controlled below 7.5%, and the ignition loss is below 15%. It can be expanded into colloidal dispersion in water. It is slightly alkaline. Colloid is stable at pH3.5 ~ 11, and the amount of colloid is 0.5% ~ 2.5%, and the highest dosage is 5%. 5% the viscosity range of water dispersions is 50~700CPS, and some can reach up to 1000 CPS.
 
Smectite and montmorillonite are natural 2:1 layered silicate minerals (2 layers of silicon oxygen tetrahedron with 1 layers of aluminum oxygen or magnesia eight). The good crystallized stone and montmorillonite have a natural lamellar crystal structure. The single crystal is a thin slice with a length of 1~3 microns and a thickness of only 1~5 nanometers, with about 1000~2000 of the ultra large size. The ratio of diameter to thickness. Natural produced soap and montmorillonite are laminated by multilayer monomers, and are accompanied by more impurities. The purity is generally not high. Long term geological action makes some aluminum in the eight surface of the Al oxygen in the structure of the stone and montmorillonite replaced by the lower metal atoms to make the charge of the crystal structure unbalance, so that the surface of the crystal layer of the smectite and the montmorillonite is negatively charged, so a large amount of calcium, magnesium, sodium, hydrogen and other cations will be adsorbed between the crystal layer of the montmorillonite and the montmorillonite. To maintain the charge balance of the crystal structure. Good crystal structure and suitable layer charge density are the prerequisites for determining the cementitious properties of the soap and montmorillonite.
 
After a series of high tech fine processing, such as purification, modification, activation and repair of selected mineral and montmorillonite, the natural magnesium silicate mineral gel (inorganic) with excellent dispersion, suspension, thickening and thixotropy in water medium can be obtained. The principle of this gel is fine added. When the products are dispersed in water, a large amount of water can be adsorbed between the crystal layers to make the crystals of the smectite and montmorillonite rapidly hydrated. Because of the special treatment, the hydration energy produced and released during the hydration can overcome the Fan Dehua force between the crystal layers of the smectite and the montmorillonite, thus loosening the combination of the crystal layer between the bentonite and the montmorillonite. It can be stripped into numerous thin wafer with high diameter to thickness ratio. If the shear force is applied, the stripping process can be completed quickly. The layers of the SiC and montmorillonite crystals that are stripped to thin films are electronegative because of the replacement of the aluminum atoms in the eight sides by the other lower valence metal atoms, but the end face is weakly positive because of the fracture of the silicon oxygen bond and the aluminum oxygen bond, and the layers and the end faces can quickly form their respective double layers in the water medium. Under the static state, the layer and end face of the smectite and the montmorillonite are attracted and close to each other because of the different electrical properties of the double layer, making each chip forming an association structure of surface and end adsorption between the wafers and continuously replicating. Finally, the whole system is formed by the association of numerous wafers into the "House of Cards" association network junction. Thus, the whole system presents a stable state of suspension. The following diagram shows the formation process of the associated network structure intuitively.

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