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2017 China New Design Molecular Sieve 4a - High Purity Alumina (HPA) For Synthetic Sapphire – Ton Year

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  • 2017 China New Design Molecular Sieve 4a - High Purity Alumina (HPA) For Synthetic Sapphire – Ton Year

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2017 China New Design Molecular Sieve 4a - 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
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Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for 2017 China New Design Molecular Sieve 4a - High Purity Alumina (HPA) For Synthetic Sapphire – Ton Year, The product will supply to all over the world, such as: Muscat, Johannesburg, Sevilla, Ensuring high product quality by choosing the best suppliers, now we have also implemented complete quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.

    • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
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