Top Quality Water Treatment Agent - Calcinde Alumina Powder – Ton Year

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Top Quality Water Treatment Agent - 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
Brand	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

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.

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for Top Quality Water Treatment Agent - Calcinde Alumina Powder – Ton Year, The product will supply to all over the world, such as: New Zealand, Sierra Leone, Ukraine, We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!

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