Reliable Supplier Hydrated Alumina - High Purity Alumina (HPA) For Synthetic Sapphire – 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.
Characteristics: Stable quality, high alumina content, low content of impurity elements.
Application: Special material for long crystal LED sapphire.
|
Brand |
Al2O3(%) |
Si(ppm) |
Fe(ppm) |
Na(ppm) |
Ca(ppm) |
Mg(ppm) |
Cu(ppm) |
Cr(ppm) |
Ti(ppm) |
D50(um) |
|
A-HP-9999γ1 |
99.995 |
15 |
1 |
15 |
3 |
1 |
1 |
2 |
1 |
40±2 |
|
A-HP-9999α1 |
99.995 |
15 |
1 |
15 |
3 |
1 |
1 |
2 |
1 |
40±2 |
Product detail pictures:
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We constantly continually give you essentially the most conscientious client provider, plus the widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for Reliable Supplier Hydrated Alumina - High Purity Alumina (HPA) For Synthetic Sapphire – Ton Year, The product will supply to all over the world, such as: Lisbon, Somalia, Mexico, The quality of our products is equal to OEM's quality, because our core parts are the same with OEM supplier. The above products have passed professional certification, and we not only can produce OEM-standard products but we also accept Customized Products order.
By Michelle from South Africa - 2018.09.23 18:44
The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
By Olive from Auckland - 2018.11.02 11:11