2021 wholesale price Boehmite Powder - 4N 99.99% high purity Boehmite – Zhanchi

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We purpose to understand high quality disfigurement with the output and supply the top service to domestic and overseas buyers wholeheartedly for Boehmite Distributor, China Alumina Oxide Manufacturer, Ceramic Grinding Balls, With outstanding company and top quality, and an enterprise of overseas trade featuring validity and competitiveness, which will be trustworthy and welcomed by its clientele and makes joy to its employees.

2021 wholesale price Boehmite Powder - 4N 99.99% high purity Boehmite – Zhanchi Detail:

AlOOH is γ－Al₂O₃precursor, 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% 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% high purity boehmite/AlOOH
Type		CX102	CX102A
Al₂O₃ Content	%	≥99.95%	≥99.99%
Phase state		γ-AlOOH	γ-AlOOH
Appearance		white power	white power
Na	ppm	≤50	≤30
Fe	ppm	≤20	≤20
Ca	ppm	≤10	≤10
Si	ppm	≤20	≤10
Cu	ppm	≤10	≤2
Mg	ppm	≤10	≤2
D50 (Size)	um	0.8-3mm	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% 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 high purity Boehmite/AlOOH,contact with us for OEM

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With a positive and progressive attitude to customer's curiosity, our organization repeatedly improves our products top quality to meet the wants of consumers and further focuses on safety, reliability, environmental necessities, and innovation of 2021 wholesale price Boehmite Powder - 4N 99.99% high purity Boehmite – Zhanchi , The product will supply to all over the world, such as: moldova, Accra, Bahrain, We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over the world.

This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.