Good User Reputation for Alumina Support - Calcinde Alumina Powder – Ton Year Detail:
Calcined Alumina
Calcined Alumina is a commercial Alumina or Aluminum Oxide. It is white powder. One of the outstanding characteristics of Calcined Alumina is its hardness which is 9 on mohs scale. There is board industrial field of applications for this type of alumina and number of distinctive grade are produced to meet various needs.
Identification of grades
1) Calcined Aluminum S-100 grades: White granular free flowing powder passes through 150 m.
2) Calcined Aluminum S-300 grade: White superfine powder passes though 45 micron.
3) Calcined Alumina SCM grade: It is finally ground grades consisting entirely of superfine passes through 45 micron.
4) Calcined Alumina S-300 PT: It is finely ground grade consisting entirely of superfine with surface treated.
Uses
Use as a bedding material in the heat treatment of special alloy steels, It is use as a fluxing medium in the meeting of special steels as a component of low expansion glass. It is use as a constituent of special china dazes & it is use as a raw material for the manufacture of dental porcelains. It is use for refractory application such as electrical insulators. It is use as a abrasive resistant. It is use glazing ceramic tiles.
Ordinary Calcined Alumina
High quality aluminum hydroxide as raw material, it is calcined by rotary kiln at reasonable calcine temperature. It has the advantages of high conversion rate, crystal stability, high mechanical strength, stable shrinkage rate, wear resistance, corrosion resistance and high temperature resistance.
Brand |
Chemical composition(%) |
α-Al2O3 |
Effective density |
Primary crystal size |
||||
Al2O3 ≥ |
SiO2 ≤ |
Fe2O3 ≤ |
Na2O ≤ |
L.O.I ≤ |
% ≥ |
≥ |
μm |
|
AC-30 |
99.0 |
0.10 |
0.04 |
0.5 |
0.20 |
94 |
3.93 |
4±1 |
AC-30-A |
99.0 |
0.10 |
0.04 |
0.5 |
0.20 |
93 |
3.93 |
2.5±1 |
Application: various abrasives, abrasives and various wear-resisting filler, various ceramic and refractory alumina micro powder.
Brand |
Chemical composition(%) |
α-Al2O3 |
Particle size |
||||
Al2O3 ≥ |
SiO2 ≤ |
Fe2O3 ≤ |
Na2O ≤ |
L.O.I ≤ |
% ≥ |
μm |
|
ACG-2A |
99.0 |
0.20 |
0.04 |
0.5 |
0.25 |
93 |
3-5 |
Ordinary Fine Powder Of Calcined Alumina
Characteristics: good sintering performance, stable line shrinkage, narrow particle size and grain size distribution.
Application: refractories, refractory binder, alumina ceramics, glass raw materials, polishing raw materials.
Product detail pictures:
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We continue to keep increasing and perfecting our solutions and service. At the same time, we operate actively to do research and enhancement for Good User Reputation for Alumina Support - Calcinde Alumina Powder – Ton Year, The product will supply to all over the world, such as: Montreal, Eindhoven, Malaysia, We are your reliable partner in the international markets of our products. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad, to create a great future. Welcome to Visit our factory. Looking forward to have win-win cooperation with you.
By Eleanore from Morocco - 2018.09.23 18:44
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Olive from Barcelona - 2018.11.02 11:11