Aluminium Oxide Material In Chinese Mainland Market
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 8 m.t
- Supply Capability:
- 3000 m.t/month
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Physical Properties
KA401 | KA402 | KA403 | KA404 | KA405 | ||
Appearance | Whte, Sphere, No Odor, Insoluble In Water, Innocuous | |||||
Crystal Type | x-p | x-p | y | y | x-p | |
Chemical Composition | Al2O3 % | ≥93 | ≥93 | ≥93 | ≥93 | ≥90 |
Na2O % | ≤0.3 | ≤0.3 | ≤0.5 | 0.15-0.3 | ≤0.3 | |
LOI | % | 6-8 | 6-8 | ≤8 | ≤5 | 6-8 |
Bulk Density | g/ml | 0.68-0.72 | 0.70-0.75 | 0.65-0.75 | 0.70-0.80 | 0.68-0.72 |
Surface Area | m2/g | ≥280 | ≥280 | 200-260 | ≥200 | ≥300 |
Pore Volume | ml/g | 0.30-0.45 | 0.30-0.42 | 0.40-0.46 | 0.40 | 0.30-0.50 |
Static Absorption (RH=60%) | % | Water Absorption | Fluorine Absorption | Water Absorption | Water Absorption | Water Absorption |
Active | % | 56-62 | ||||
Attrition Loss | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤0.4 | ≤0.8 |
Crushing Strength (mm) | 0.4-1.2 | ≥30 | ||||
1-2 | ≥40 | ≥40 | ||||
2-3 | ≥60 | ≥60 | ||||
3-5 | ≥100 | ≥100 | ≥100 | ≥100 | ||
4-6 | ≥120 | ≥130 | ≥120 | ≥110 | ||
- Q: Does the material profession belong to chemical or chemical class?
- Belong to chemical class
- 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)
- In the materials science and engineering of the professional, the material chemistry graduates employment situation is quite good. Graduates suitable for materials related business, business, technical and administrative departments engaged in applied research, technology development, production technology and management work, suitable for scientific research institutions, colleges and universities engaged in scientific research and teaching work. Graduates mainly as R & D engineers, sales engineers, laboratory technicians, sales representatives, process engineers, quality inspectors, laborers, sales managers, junior high school chemistry teachers, technology research and development engineers, inspectors, high school chemistry teachers and other positions.
- 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.
- It is worth, undergraduate university is very important, 211 / / 985 school employment or Kaoyan will have a lot of convenience, the original school chemistry is not easy to find a job and hurt the big.
- Q: What can I do after the chemistry of materials? The I am learning this, please shrimp pointing
- 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 difference between material chemistry and polymer chemistry in chemistry?
- There are very different materials chemistry more focused on inorganic chemistry, and polymer materials more focused on polymer chemistry, mainly polymers, such as fiber, rubber and the like, and some relationship with organic chemistry, are generally partial engineering.
- 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?
- Whether it is as a food protein or as a cotton fabric, wool and silk are natural polymer materials, even the body itself, basically also by a variety of biological polymers. China in the development of natural polymer materials have been walking The world's leading level. The use of bamboo, cotton, linen and other polymer materials such as fiber paper is one of the four ancient inventions in ancient China.In addition, the use of tung oil and large paint and other polymer materials as paint, paint paint products are ancient Chinese tradition technology.
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Aluminium Oxide Material In Chinese Mainland Market
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 8 m.t
- Supply Capability:
- 3000 m.t/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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