China wholesale 4n 99.99% High Purity Boehmite - 4N 99.99% and 5N 99.999% high purity Boehmite – Zhanchi

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China wholesale 4n 99.99% High Purity Boehmite - 4N 99.99% and 5N 99.999% high purity Boehmite – Zhanchi

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Along with the "Client-Oriented" small business philosophy, a rigorous high-quality handle system, highly developed producing machines and a powerful R&D group, we always supply high-quality products and solutions, fantastic services and aggressive costs for Pseudo Boehmite Distributor, 99.999 Alumina Ball, China Nano Alumina Manufacturer, We believe that a passionate, innovative and well-trained team will be able to establish good and mutually beneficial business relationships with you soon. Please feel free to contact us for more details.
China wholesale 4n 99.99% High Purity Boehmite - 4N 99.99% and 5N 99.999% high purity Boehmite – Zhanchi Detail:

AlOOH is γ- Al2O3 precursor, with its unique chemical, optical and mechanical properties, has been widely used in the fields of ceramic materials, composites, surface protective layer materials, optical materials, catalysts and carrier materials, semiconductor materials and coatings. Uniform and stable dispersion is one of the important conditions for boehmite to exert its superior properties of nano materials; The boehmite has the characteristics of small size, specific surface and large pore volume.

Boehmite belongs to biconical point group in orthorhombic system. It is white crystal. Due to the impurities contained in it, it often has yellow, green, brown or red spots, with glass or pearl luster. The Mohs hardness is 3 to 3.5 and the specific gravity is 3 to 3.07. Boehmite is a positive biaxial crystal.

With the increase of hydrolysis temperature, the crystallinity of the product increased significantly, and the specific surface and pore volume decreased significantly; Controlling a certain pH value, increasing the hydrothermal treatment process and increasing the amount of water can significantly improve the dispersion of boehmite sol; Prolonging the hydrothermal time will reduce the specific surface and pore volume of the product. The results showed that the optimum hydrolysis temperature was 85 ~ 90 ℃, the hydrothermal treatment temperature was 200 ℃ and the treatment time was three hours.

The 4N 99.99% and 5N 99.999% high purity boehmite produced by our company has high content, less magnetic foreign matters, stable electrical properties, low content of harmful ions, high heat resistance and narrow particle size distribution.

4N 99.99% and 5N 99.999% high purity boehmite/AlOOH

Type

 

CX102

CX102A

Al2O3 Content

%

≥99.99%

≥99.99%

Phase state

 

γ-AlOOH

γ-AlOOH

              Appearance

 

white power

white power

Na

ppm

≤30

≤10

Fe

ppm

≤20

≤10

Ca

ppm

≤10

≤2

Si

ppm

≤10

≤10

Cu

ppm

≤2

≤2

Mg

ppm

≤2

≤10

D50 (Size)

um

0.1-3mm

0.1-3mm

Apparent Density

g/cm3

0.5~0.8

0.5~0.8

Specific Surface

m2/g

2~6

2~6

4N 99.99% and 5N 99.999% high purity  Boehmite/AlOOH was widely used in surface protective layer material, catalytic field, inorganic flame retardant, papermaking filler, lithium battery diaphragm coating and so on

We also have other type 4N and 5N high purity Boehmite/AlOOH,contact with us for OEM


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China wholesale 4n 99.99% High Purity Boehmite - 4N 99.99% and 5N 99.999% high purity Boehmite – Zhanchi detail pictures

China wholesale 4n 99.99% High Purity Boehmite - 4N 99.99% and 5N 99.999% high purity Boehmite – Zhanchi detail pictures


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It adheres to the tenet "Honest, industrious, enterprising, innovative" to develop new products constantly. It regards customers, success as its own success. Let us develop prosperous future hand in hand for China wholesale 4n 99.99% High Purity Boehmite - 4N 99.99% and 5N 99.999% high purity Boehmite – Zhanchi , The product will supply to all over the world, such as: Bangkok, Rome, Ottawa, As operation principle is "be market-oriented , good faith as principle, win-win as objective", holding on "customer first, quality assurance, service first" as our purpose, dedicated to provide the original quality, create excellence service , we won the praise and trust in the industry of auto parts. In the future, We will provide quality product and excellent service in return to our customers , welcome any suggestions and feedback from all over the world.
High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
5 Stars By Marguerite from Australia - 2018.12.28 15:18
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
5 Stars By Sarah from Lithuania - 2018.09.29 13:24
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