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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We have been also specializing in improving the things administration and QC system to ensure that we could preserve terrific gain within the fiercely-competitive company for 5n High Purity Aluminum Oxide Powder, Nano Alumina Wholesale, China Al2o3 Supplier, We guaranteed high quality, if clients were not satisfied with the products' quality, you can return inside 7days with their original states.
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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Sticking towards the theory of "Super Good quality, Satisfactory service" ,We are striving to become a superb business enterprise partner of you 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: Armenia, Sydney, Mozambique, Providing the best products, the most perfect service with the most reasonable prices are our principles. We also welcome OEM and ODM orders.Dedicated to strict quality control and thoughtful customer service, we are always available to discuss your requirements and ensure full customer satisfaction. We sincerely welcome friends to come negotiate business and start cooperation.
Problems can be quickly and effectively resolved, it is worth to be trust and working together.
5 Stars By Carey from Barcelona - 2017.05.21 12:31
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
5 Stars By Joanne from Malaysia - 2018.03.03 13:09
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