Aluminium 0xide Best Sessing In China Market

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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. 


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Q:Who can tell me which university chemistry is best for chemical materials?
Q:What is the difference between material chemistry and polymer chemistry in chemistry?
The basic material chemistry is a simple understanding of the chemical materials, and materials include: inorganic materials, metal materials, organic materials, synthetic materials, and polymer materials refers to the synthesis of polymer materials with organic compounds, so the chemical range of materials Relatively wide, more focused on inorganic chemistry, which is focused on inorganic materials, metal materials research,
Q:What can I do after the chemistry of materials?
I also learn the material chemistry, personal feeling this professional is very good, at least in the future direction to the polymer chemical factory employment opportunities, as the name suggests, material, life are all materials, so we can say that we learn this professional Is the most basic, but also the most popular, but the environment (I mean the work of the environment a little pollution) is not very good.
Q:What is the employment situation of chemistry and materials?
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 chemistry of girls?
Girls do not learn chemical and the like. Even if the issue does not consider the issue, but also consider the health problems. And even learn, and later not necessarily do this work, is a waste of time. University is not so easy to hang the Department. Good preparation before the test, not much of the problem. You can consider the professional category of human resources, partial management, later Ye Hao employment. If you think that repeat can not increase the number, or poor psychological quality, do not repeat it.
Q:What is the main work of the chemistry of materials after graduation?
Sales line growth route: salesman → sales director → regional manager → sales director
Q:Like we ordinary people how to buy some chemical materials, usually where?
If it is some explosives (or explosives of raw materials, such as potassium nitrate) or highly toxic to these, with what proof to buy. High school chemistry teacher specifically said that the laboratory of potassium nitrate these things to prove with limited to buy.
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.
Q:What are the basic knowledge of the basic course of material chemistry?
Is the basic knowledge of some basic knowledge of chemistry and the basic knowledge of mathematical physics. The Waiting for you after a series of learning after you will find this thing is not difficult but a lot of direction.
Q:Does the material profession belong to chemical or chemical class?
Belong to chemical class

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