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=""> |
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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: 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?
- 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: 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: Like we ordinary people how to buy some chemical materials, usually where?
- Chemical reagents shopping malls are everywhere, we are Huadonghuahua glass, call to send, it can not find a lot of online. National control such as sulfuric acid, nitric acid and other public security bureau seems to require proof. It is not a scientific research institution school class is difficult to buy.
- 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.
- I am enrolled in our school of materials chemistry, sophomore professional to inorganic non-metallic materials materials professional (can see my real name certification), I can tell you clearly, my school is neither 985 nor 211, I Although the turn of the professional, but my roommates are materials chemistry, just graduated this year, in mid-July to go to work, and most are looking for such as deep ultra-photoelectric, Dragon Optoelectronics, BOE, Foxconn these companies work, LCD and flat panel display work, most of them are the direction of state-owned enterprises, such as what kind of Hubei 5108 factory. Smooth graduation, then find a job or what is not a problem.
- Q: What can I do after the chemistry of materials? The I am learning this, please shrimp pointing
- There are a lot of useful, this is a new discipline, the prospects for a good look. Is it not the aid of the chemistry of the Chinese?
- 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: What is the main work of the chemistry of materials after graduation?
- Compound route growth route: logistics practitioners → logistics director → chemical enterprise logistics director → chemical enterprise logistics director
- Q: What are the chemical materials?
- Functional polymer materials mainly include the physical function of polymer materials and chemical function of polymer materials.The former are such as conductive polymer, polymer semiconductor, photoconductive polymer, piezoelectric and thermoelectric polymer, magnetic polymer, optical polymer, liquid crystal Polymer and polymer materials, etc .; the latter, such as reactive polymers, ion exchange resins, polymer separation membranes, polymer catalysts, polymer reagents and artificial organs, in addition to biological functions and medical polymer materials, Such as biopolymers, simulators, macromolecules and artificial bone materials.
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Aluminium 0xide Best Sessing In China Market
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t
- Supply Capability:
- 5000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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