• Aluminium 0xide Best Sessing In China Market System 1
  • Aluminium 0xide Best Sessing In China Market System 2
Aluminium 0xide Best Sessing In China Market

Aluminium 0xide Best Sessing In China Market

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Product category

Particle size

Technical index

BondedAbrasives

F24,F30,F36

F16-F100(P24-P100):

F16,F20,F22,F40,F46

Al2O3>95.0%   SiO2<1.0%< span="">

F54,F60,F80

Fe2O3<0.15%   TiO2<2.3-2.9%< span="">

F70,F90,F100,F120

CaO+MgO<0.9%< span="">

F150,F180,F220

F120-F220(P120-P220):

Coated Abrasives

P24,P30,P36,P220

Al2O3>94.5%   SiO2<1.2%< span="">

P40,P50,P60,P80

Fe2O3<0.2% TiO2<2.5-2.9%< span="">

P100,P120,P150,P180

CaO+MgO<1.0%< span="">

hi, we are from CNBM GROUP, we can provide best service and best price, please choose us, thanks.

1. High Purity Aluminum Oxide

 m Oxide/Aluminium Oxide/ Alumina Oxid

Aluminum oxide, also known as activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in a way that produces a highly porous material; this material can have a surface area significantly over 200 square meters/g. The compound is used as a (to keep things dry by absorbing water from the air) and as a of , and in . It is made of (alumina; Al2O3), the same chemical substance as and (but without the impurities that give those gems their color). It has a very high surface-area-to-weight ratio. That means it has a lot of very small pores, almost like tunnels, that run throughout it.

 

 

Performance and advantages 

Pure, clear, white aluminum oxides.The most friable aluminum oxide and due to its high purity and largecrystal size, the crystals fracture comparatively swiftly, constantly exposing fresh cutting crystals to the workpiece.These materials are widely used in precision finishing of wood, leather, rubber, glass, etc. and in the grinding of heat sensitive alloys, taking advantage of its friability and cool cutting ability. 


Q:Just finished college entrance examination, more interested in chemical disciplines, such as pharmaceutical, food science, materials, these aspects. Do not know which of these employment situation is better, how to pay and work comfort. Thank you can be added. (Note: I am two undergraduate)
Materials Chemistry students have strong chemical knowledge, material design preparation, testing and analysis of knowledge, can be employed in many areas. Such as electronic materials, metal materials, metallurgical chemistry, fine chemical materials, inorganic chemical materials, organic chemical materials and other materials, chemicals, chemical-related professional. Compared with the chemical, chemical and other professional, materials and chemistry more focus on the development of new materials and applications. At the same time in a number of marginal disciplines such as the environment, drugs, biotechnology, textiles, food, forestry, military and marine areas, materials, chemical professionals have a strong place. Market demand is expected: According to the OKorder "Eleventh Five-Year" development plan: to rely on Yanshan Petrochemical, focusing on the development of environmental pollution filial piety consumption of small, high value-added chemical new materials, fine chemical manufacturing industry, you can see Yanshan Petrochemical, P & G, Shuanghe Pharmaceutical, Sihuan Pharmaceutical and other petrochemicals, fine chemicals, bio-pharmaceuticals and energy companies in OKorder's economic development in the main role, so the material chemistry professional in the next 3 to 5 years of demand should be relatively stable.
Q:What is the difference between material chemistry and polymer chemistry in chemistry?
The polymer material is more focused on polymer chemistry, mainly polymer, such as fiber, rubber and the like, and some relationship with organic chemistry,
Q:Does the material profession belong to chemical or chemical class?
There are two categories: one is subordinate to the mechanical materials, colleges and universities generally put this material professional in the mechanical college, the main research metal materials and mechanical hook; one is chemical and chemical, such as polymer materials Wait.
Q:What are the basic knowledge of the basic course of material chemistry?
Materials Chemistry is a branch of materials science, including inorganic and organic chemical properties of various applications. Materials chemistry major courses mainly related to higher mathematics, mechanical drawing, computer applications, inorganic chemistry, organic chemistry, analytical chemistry, physical chemistry, physics, thermodynamics, materials chemistry, metallurgy, electrochemistry and other aspects of knowledge. As the professional in different schools in different directions, so the basic course will be slightly different.
Q:What can I do after the chemistry of materials? The I am learning this, please shrimp pointing
There is no material in life, you think about it, construction, daily necessities, bedding, computers, radios and so on.
Q:Was a literally raised for several years of school admission, transfer to the material chemistry. High school physics and chemistry is very poor, no interest, learn very laborious. And this is the school opened a new professional, I heard that this is to contact a lot of harmful substances. Feeling very difficult to learn is not suitable for me, after the employment is also a problem. I would have wanted to learn accounting like the degree of professional, learn this fear is to hang the branch.
Girls in the choice of professional time not too biased in science, science girls work is not easy to find! Material chemistry is generally a number of polymerization-like reactions, but also need to use organic reagents, the girl's body is harmful! If you can avoid contact. But also in employment is also limited, and there may be gender discrimination.
Q:Like we ordinary people how to buy some chemical materials, usually where?
I only remember to see a dangerous chemicals market in Wenshui Road, OKorder. Other places should also have it.
Q:What is the main work of the chemistry of materials after graduation?
Technical route growth route: technician → engineer → chief engineer (or entrepreneuri
Q:What are the chemical materials?
Polymer is composed of carbon, hydrogen, oxygen, silicon, sulfur and other elements of the molecular weight of the organic compounds of high enough. Known as the polymer, because of its high molecular weight. Commonly used polymer molecular weight in a few hundred to several hundred The effect of high molecular weight on the nature of the compound is that it has a certain strength and can be used as a material, which is also a place where the polymer compound is different from the general compound, and because the polymer compound generally has a long chain structure, All the molecules are like a long line, many molecules together, it becomes a naked thread group, which is the polymer compounds with high strength, can be used as the structural material of the root causes.On the other hand, People can also be through a variety of means, with physical or chemical methods, or the interaction of macromolecules and other substances after the physical or chemical changes, so that the polymer compounds can become a special function of functional polymer materials.

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